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Chevrolet Camaro SS 2010-15 (LS3/L99) → Emtron KV8 (auto)

Chevrolet Camaro SS 2010-15 (LS3/L99) — Emtron — KV8
Drawn by Michael Gnankou · Rev 0 · proposal · 2026-10-08

Before you start

Statusproposal · not yet verified: nobody has reported building and running this harness
Open errorsnone
Size of the job98 wires · 10 connectors · 5 part lines
ToolsCrimp and extraction tools for each terminal family (see Connectors) · wire strippers · multimeter · heat gun + heat-shrink
Terminals3-1447221-4
Order of work1. Check every part against the parts list. 2. Cut and label every wire (labels: Export → Wire labels). 3. Crimp and pin connector by connector, ticking the build checklist. 4. Run the bench test with nothing plugged in and the battery disconnected. 5. Only then connect the ECU and power up.

Build checklist

Tick each box as you go. Continuity: meter from end to end, expect under 1 Ω.

WireFromToGaugeColourCutLabelCrimp ACrimp BPin APin BContinuity
W1OEM-X1-19SP-14V-10.85☐☐☐☐☐☐☐
W2OEM-X1-47SP-14V-10.85☐☐☐☐☐☐☐
W3SP-14V-1KV8-D-10.85☐☐☐☐☐☐☐
W4SP-14V-1KV8-D-20.85☐☐☐☐☐☐☐
W5SP-14V-1KV8-D-200.85☐☐☐☐☐☐☐
W6OEM-X1-73SP-GND-10.85☐☐☐☐☐☐☐
W7OEM-X2-78SP-GND-10.85☐☐☐☐☐☐☐
W8OEM-X2-79SP-GND-10.85☐☐☐☐☐☐☐
W9SP-GND-1KV8-B-340.85☐☐☐☐☐☐☐
W10SP-GND-1KV8-B-90.85☐☐☐☐☐☐☐
W11SP-GND-1KV8-C-10.85☐☐☐☐☐☐☐
W12SP-GND-1KV8-C-260.85☐☐☐☐☐☐☐
W13OEM-X1-11SP-0V-10.5☐☐☐☐☐☐☐
W14OEM-X1-23SP-0V-10.5☐☐☐☐☐☐☐
W15OEM-X1-30SP-0V-10.5☐☐☐☐☐☐☐
W16OEM-X1-38SP-0V-10.5☐☐☐☐☐☐☐
W17OEM-X1-49SP-0V-10.5☐☐☐☐☐☐☐
W18OEM-X2-22SP-0V-10.5☐☐☐☐☐☐☐
W19OEM-X2-34SP-0V-10.5☐☐☐☐☐☐☐
W20OEM-X2-35SP-0V-10.5☐☐☐☐☐☐☐
W21OEM-X2-52SP-0V-10.5☐☐☐☐☐☐☐
W22OEM-X2-53SP-0V-10.5☐☐☐☐☐☐☐
W23OEM-X2-56SP-0V-10.5☐☐☐☐☐☐☐
W24OEM-X2-60SP-0V-10.5☐☐☐☐☐☐☐
W25OEM-X2-66SP-0V-10.5☐☐☐☐☐☐☐
W26OEM-X2-69SP-0V-10.5☐☐☐☐☐☐☐
W27SP-0V-1KV8-C-170.5☐☐☐☐☐☐☐
W28SP-0V-1KV8-C-250.5☐☐☐☐☐☐☐
W29OEM-X1-33SP-5V1-10.5☐☐☐☐☐☐☐
W30OEM-X1-34SP-5V1-10.5☐☐☐☐☐☐☐
W31OEM-X1-36SP-5V1-10.5☐☐☐☐☐☐☐
W32OEM-X1-56SP-5V1-10.5☐☐☐☐☐☐☐
W33OEM-X2-2SP-5V1-10.5☐☐☐☐☐☐☐
W34OEM-X2-3SP-5V1-10.5☐☐☐☐☐☐☐
W35OEM-X2-41SP-5V1-10.5☐☐☐☐☐☐☐
W36OEM-X2-43SP-5V1-10.5☐☐☐☐☐☐☐
W37OEM-X2-44SP-5V1-10.5☐☐☐☐☐☐☐
W38SP-5V1-1KV8-D-210.5☐☐☐☐☐☐☐
W39OEM-X2-68KV8-D-40.5☐☐☐☐☐☐☐
W40SP-0V-1KV8-D-50.5☐☐☐☐☐☐☐
W41OEM-X2-64KV8-D-60.5☐☐☐☐☐☐☐
W42SP-0V-1KV8-D-70.5☐☐☐☐☐☐☐
W43OEM-X2-26KV8-D-110.5☐☐☐☐☐☐☐
W44OEM-X2-27KV8-D-170.5☐☐☐☐☐☐☐
W45OEM-X2-70KV8-B-260.5☐☐☐☐☐☐☐
W46OEM-X2-73KV8-B-270.5☐☐☐☐☐☐☐
W47OEM-X2-77KV8-B-280.5☐☐☐☐☐☐☐
W48OEM-X2-76KV8-B-290.5☐☐☐☐☐☐☐
W49OEM-X2-75KV8-B-300.5☐☐☐☐☐☐☐
W50OEM-X2-74KV8-B-310.5☐☐☐☐☐☐☐
W51OEM-X2-72KV8-B-320.5☐☐☐☐☐☐☐
W52OEM-X2-71KV8-B-330.5☐☐☐☐☐☐☐
W53OEM-X2-20KV8-B-10.5☐☐☐☐☐☐☐
W54OEM-X2-37KV8-B-20.5☐☐☐☐☐☐☐
W55OEM-X2-38KV8-B-30.5☐☐☐☐☐☐☐
W56OEM-X2-39KV8-B-40.5☐☐☐☐☐☐☐
W57OEM-X2-18KV8-B-50.5☐☐☐☐☐☐☐
W58OEM-X2-19KV8-B-60.5☐☐☐☐☐☐☐
W59OEM-X2-40KV8-B-70.5☐☐☐☐☐☐☐
W60OEM-X2-17KV8-B-80.5☐☐☐☐☐☐☐
W61OEM-X2-6KV8-B-180.5☐☐☐☐☐☐☐
W62OEM-X2-5KV8-B-190.5☐☐☐☐☐☐☐
W63OEM-X1-50KV8-D-90.5☐☐☐☐☐☐☐
W64OEM-X1-59KV8-B-140.5☐☐☐☐☐☐☐
W65OEM-X1-17KV8-B-150.5☐☐☐☐☐☐☐
W66OEM-X1-51KV8-B-160.5☐☐☐☐☐☐☐
W67OEM-X1-52KV8-B-170.5☐☐☐☐☐☐☐
W68OEM-X1-58KV8-B-100.5☐☐☐☐☐☐☐
W69OEM-X1-63KV8-B-110.5☐☐☐☐☐☐☐
W70OEM-X1-64KV8-A-100.5☐☐☐☐☐☐☐
W71OEM-X1-65KV8-A-110.5☐☐☐☐☐☐☐
W72OEM-X2-12KV8-B-120.5☐☐☐☐☐☐☐
W73OEM-X2-13KV8-B-130.5☐☐☐☐☐☐☐
W74OEM-X2-10KV8-B-200.5☐☐☐☐☐☐☐
W75OEM-X2-14KV8-B-210.5☐☐☐☐☐☐☐
W76OEM-X2-9KV8-B-220.5☐☐☐☐☐☐☐
W77OEM-X2-11KV8-B-230.5☐☐☐☐☐☐☐
W78OEM-X1-61KV8-B-240.5☐☐☐☐☐☐☐
W79OEM-X1-68KV8-B-250.5☐☐☐☐☐☐☐
W80OEM-X1-41KV8-C-20.5☐☐☐☐☐☐☐
W81OEM-X2-58KV8-C-30.5☐☐☐☐☐☐☐
W82OEM-X1-29KV8-C-40.5☐☐☐☐☐☐☐
W83OEM-X2-65KV8-C-50.5☐☐☐☐☐☐☐
W84OEM-X1-32KV8-C-60.5☐☐☐☐☐☐☐
W85OEM-X2-63KV8-C-70.5☐☐☐☐☐☐☐
W86OEM-X1-10KV8-C-80.5☐☐☐☐☐☐☐
W87OEM-X1-69KV8-C-90.5☐☐☐☐☐☐☐
W88OEM-X2-57KV8-C-100.5☐☐☐☐☐☐☐
W89OEM-X2-59KV8-C-110.5☐☐☐☐☐☐☐
W90OEM-X2-21KV8-C-120.5☐☐☐☐☐☐☐
W91OEM-X1-37KV8-C-130.5☐☐☐☐☐☐☐
W92OEM-X1-12KV8-C-140.5☐☐☐☐☐☐☐
W93OEM-X1-24KV8-C-150.5☐☐☐☐☐☐☐
W94OEM-X2-50KV8-C-160.5☐☐☐☐☐☐☐
W95OEM-X1-71KV8-C-270.5☐☐☐☐☐☐☐
W96OEM-X1-72KV8-C-280.5☐☐☐☐☐☐☐
W97OEM-X1-9KV8-C-290.5☐☐☐☐☐☐☐
W98OEM-X2-33KV8-C-300.5☐☐☐☐☐☐☐

Bench test (before first power-up)

Battery disconnected, ECU and every sensor unplugged. Meter on resistance. Each pair below must read open (OL): a reading means a pinched wire, a stray strand or a mis-pinned cavity. Then check continuity of every wire (last column of the build checklist).

#Probe AProbe BExpectWhyReading
1KV8-D-1KV8-B-34open (OL)+12 V supply must not touch power ground
2KV8-D-21KV8-B-34open (OL)5 V sensor reference must not touch power ground
3KV8-C-17KV8-D-1open (OL)sensor ground must not touch +12 V supply
4KV8-C-17KV8-D-21open (OL)sensor ground must not touch 5 V sensor reference
5KV8-D-1KV8-D-21open (OL)+12 V supply must not touch 5 V sensor reference

Revisions

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Schematic

KV8-AKV8-BKV8-CKV8-DOEM-X1OEM-X2SP-0VSP-14VSP-5V1SP-GND

Connectors

KV8-A

Mating face
KV8-A-11KV8-A-22KV8-A-33KV8-A-44KV8-A-55KV8-A-66KV8-A-77KV8-A-88KV8-A-99KV8-A-10 · Lambda 1 heater −10KV8-A-11 · Lambda 2 heater −11KV8-A-1212KV8-A-1313KV8-A-1414KV8-A-1515KV8-A-16 · Lambda 1 heater +16KV8-A-17 · Lambda 2 heater +17KV8-A-18 · Lambda 1 Nernst cell (Vs)18KV8-A-1919KV8-A-20 · Lambda 2 cal resistor20KV8-A-21 · Lambda 2 Nernst cell (Vs)21KV8-A-22 · Lambda 2 pump cell (Ip)22KV8-A-23 · Lambda 2 virtual ground23KV8-A-24 · Lambda 1 cal resistor24KV8-A-25 · Lambda 1 pump cell (Ip)25KV8-A-26 · Lambda 1 virtual ground26
Wire side
KV8-A-11KV8-A-22KV8-A-33KV8-A-44KV8-A-55KV8-A-66KV8-A-77KV8-A-88KV8-A-99KV8-A-10 · Lambda 1 heater −10KV8-A-11 · Lambda 2 heater −11KV8-A-1212KV8-A-1313KV8-A-1414KV8-A-1515KV8-A-16 · Lambda 1 heater +16KV8-A-17 · Lambda 2 heater +17KV8-A-18 · Lambda 1 Nernst cell (Vs)18KV8-A-1919KV8-A-20 · Lambda 2 cal resistor20KV8-A-21 · Lambda 2 Nernst cell (Vs)21KV8-A-22 · Lambda 2 pump cell (Ip)22KV8-A-23 · Lambda 2 virtual ground23KV8-A-24 · Lambda 1 cal resistor24KV8-A-25 · Lambda 1 pump cell (Ip)25KV8-A-26 · Lambda 1 virtual ground26
CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
1—————————
2—————————
3—————————
4—————————
5—————————
6—————————
7—————————
8—————————
9—————————
10Lambda 1 heater −—W70—0.5OEM-X1-64———
11Lambda 2 heater −—W71—0.5OEM-X1-65———
12—————————
13—————————
14—————————
15—————————
16Lambda 1 heater +————————
17Lambda 2 heater +————————
18Lambda 1 Nernst cell (Vs)————————
19—————————
20Lambda 2 cal resistor————————
21Lambda 2 Nernst cell (Vs)————————
22Lambda 2 pump cell (Ip)————————
23Lambda 2 virtual ground————————
24Lambda 1 cal resistor————————
25Lambda 1 pump cell (Ip)————————
26Lambda 1 virtual ground————————

KV8-B

Mating face
KV8-B-1 · Injection 11KV8-B-2 · Injection 22KV8-B-3 · Injection 33KV8-B-4 · Injection 44KV8-B-5 · Injection 55KV8-B-6 · Injection 66KV8-B-7 · Injection 77KV8-B-8 · Injection 88KV8-B-9 · ECU ground9KV8-B-10 · Aux 110KV8-B-11 · Aux 211KV8-B-12 · Aux 312KV8-B-13 · Aux 413KV8-B-14 · Aux 514KV8-B-15 · Aux 615KV8-B-16 · Aux 716KV8-B-17 · Aux 817KV8-B-18 · Aux 918KV8-B-19 · Aux 1019KV8-B-20 · Aux 1120KV8-B-21 · Aux 1221KV8-B-22 · Aux 1322KV8-B-23 · Aux 1423KV8-B-24 · Aux 1524KV8-B-25 · Aux 1625KV8-B-26 · Ignition 126KV8-B-27 · Ignition 227KV8-B-28 · Ignition 328KV8-B-29 · Ignition 429KV8-B-30 · Ignition 530KV8-B-31 · Ignition 631KV8-B-32 · Ignition 732KV8-B-33 · Ignition 833KV8-B-34 · ECU ground34
Wire side
KV8-B-1 · Injection 11KV8-B-2 · Injection 22KV8-B-3 · Injection 33KV8-B-4 · Injection 44KV8-B-5 · Injection 55KV8-B-6 · Injection 66KV8-B-7 · Injection 77KV8-B-8 · Injection 88KV8-B-9 · ECU ground9KV8-B-10 · Aux 110KV8-B-11 · Aux 211KV8-B-12 · Aux 312KV8-B-13 · Aux 413KV8-B-14 · Aux 514KV8-B-15 · Aux 615KV8-B-16 · Aux 716KV8-B-17 · Aux 817KV8-B-18 · Aux 918KV8-B-19 · Aux 1019KV8-B-20 · Aux 1120KV8-B-21 · Aux 1221KV8-B-22 · Aux 1322KV8-B-23 · Aux 1423KV8-B-24 · Aux 1524KV8-B-25 · Aux 1625KV8-B-26 · Ignition 126KV8-B-27 · Ignition 227KV8-B-28 · Ignition 328KV8-B-29 · Ignition 429KV8-B-30 · Ignition 530KV8-B-31 · Ignition 631KV8-B-32 · Ignition 732KV8-B-33 · Ignition 833KV8-B-34 · ECU ground34
CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
1Injection 1—W53—0.5OEM-X2-20———
2Injection 2—W54—0.5OEM-X2-37———
3Injection 3—W55—0.5OEM-X2-38———
4Injection 4—W56—0.5OEM-X2-39———
5Injection 5—W57—0.5OEM-X2-18———
6Injection 6—W58—0.5OEM-X2-19———
7Injection 7—W59—0.5OEM-X2-40———
8Injection 8—W60—0.5OEM-X2-17———
9ECU ground—W10—0.85SP-GND-1———
10Aux 1—W68—0.5OEM-X1-58———
11Aux 2—W69—0.5OEM-X1-63———
12Aux 3—W72—0.5OEM-X2-12———
13Aux 4—W73—0.5OEM-X2-13———
14Aux 5—W64—0.5OEM-X1-59———
15Aux 6—W65—0.5OEM-X1-17———
16Aux 7—W66—0.5OEM-X1-51———
17Aux 8—W67—0.5OEM-X1-52———
18Aux 9—W61—0.5OEM-X2-6———
19Aux 10—W62—0.5OEM-X2-5———
20Aux 11—W74—0.5OEM-X2-10———
21Aux 12—W75—0.5OEM-X2-14———
22Aux 13—W76—0.5OEM-X2-9———
23Aux 14—W77—0.5OEM-X2-11———
24Aux 15—W78—0.5OEM-X1-61———
25Aux 16—W79—0.5OEM-X1-68———
26Ignition 1—W45—0.5OEM-X2-70———
27Ignition 2—W46—0.5OEM-X2-73———
28Ignition 3—W47—0.5OEM-X2-77———
29Ignition 4—W48—0.5OEM-X2-76———
30Ignition 5—W49—0.5OEM-X2-75———
31Ignition 6—W50—0.5OEM-X2-74———
32Ignition 7—W51—0.5OEM-X2-72———
33Ignition 8—W52—0.5OEM-X2-71———
34ECU ground—W9—0.85SP-GND-1———

KV8-C

Mating face
KV8-C-1 · ECU ground1KV8-C-2 · Analog in 12KV8-C-3 · Analog in 23KV8-C-4 · Analog in 34KV8-C-5 · Analog in 45KV8-C-6 · Analog in 56KV8-C-7 · Analog in 67KV8-C-8 · Analog in 78KV8-C-9 · Analog in 89KV8-C-10 · Analog in 910KV8-C-11 · Analog in 1011KV8-C-12 · Analog in 1112KV8-C-13 · Analog in 1213KV8-C-14 · Analog in 1314KV8-C-15 · Analog in 1415KV8-C-16 · Analog in 1516KV8-C-17 · Analog sensor 0V reference17KV8-C-18 · Digital in 918KV8-C-19 · Digital in 1019KV8-C-20 · Digital in 1120KV8-C-21 · Digital in 1221KV8-C-22 · Digital in 1322KV8-C-23 · Digital in 1423KV8-C-24 · Analog in 1624KV8-C-25 · Analog sensor 0V reference25KV8-C-26 · ECU ground26KV8-C-27 · Digital in 127KV8-C-28 · Digital in 228KV8-C-29 · Digital in 329KV8-C-30 · Digital in 430KV8-C-31 · Digital in 531KV8-C-32 · Digital in 632KV8-C-33 · Digital in 733KV8-C-34 · Digital in 834
Wire side
KV8-C-1 · ECU ground1KV8-C-2 · Analog in 12KV8-C-3 · Analog in 23KV8-C-4 · Analog in 34KV8-C-5 · Analog in 45KV8-C-6 · Analog in 56KV8-C-7 · Analog in 67KV8-C-8 · Analog in 78KV8-C-9 · Analog in 89KV8-C-10 · Analog in 910KV8-C-11 · Analog in 1011KV8-C-12 · Analog in 1112KV8-C-13 · Analog in 1213KV8-C-14 · Analog in 1314KV8-C-15 · Analog in 1415KV8-C-16 · Analog in 1516KV8-C-17 · Analog sensor 0V reference17KV8-C-18 · Digital in 918KV8-C-19 · Digital in 1019KV8-C-20 · Digital in 1120KV8-C-21 · Digital in 1221KV8-C-22 · Digital in 1322KV8-C-23 · Digital in 1423KV8-C-24 · Analog in 1624KV8-C-25 · Analog sensor 0V reference25KV8-C-26 · ECU ground26KV8-C-27 · Digital in 127KV8-C-28 · Digital in 228KV8-C-29 · Digital in 329KV8-C-30 · Digital in 430KV8-C-31 · Digital in 531KV8-C-32 · Digital in 632KV8-C-33 · Digital in 733KV8-C-34 · Digital in 834
CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
1ECU ground—W11—0.85SP-GND-1———
2Analog in 1—W80—0.5OEM-X1-41———
3Analog in 2—W81—0.5OEM-X2-58———
4Analog in 3—W82—0.5OEM-X1-29———
5Analog in 4—W83—0.5OEM-X2-65———
6Analog in 5—W84—0.5OEM-X1-32———
7Analog in 6—W85—0.5OEM-X2-63———
8Analog in 7—W86—0.5OEM-X1-10———
9Analog in 8—W87—0.5OEM-X1-69———
10Analog in 9—W88—0.5OEM-X2-57———
11Analog in 10—W89—0.5OEM-X2-59———
12Analog in 11—W90—0.5OEM-X2-21———
13Analog in 12—W91—0.5OEM-X1-37———
14Analog in 13—W92—0.5OEM-X1-12———
15Analog in 14—W93—0.5OEM-X1-24———
16Analog in 15—W94—0.5OEM-X2-50———
17Analog sensor 0V reference—W27—0.5SP-0V-1———
18Digital in 9————————
19Digital in 10————————
20Digital in 11————————
21Digital in 12————————
22Digital in 13————————
23Digital in 14————————
24Analog in 16————————
25Analog sensor 0V reference—W28—0.5SP-0V-1———
26ECU ground—W12—0.85SP-GND-1———
27Digital in 1—W95—0.5OEM-X1-71———
28Digital in 2—W96—0.5OEM-X1-72———
29Digital in 3—W97—0.5OEM-X1-9———
30Digital in 4—W98—0.5OEM-X2-33———
31Digital in 5————————
32Digital in 6————————
33Digital in 7————————
34Digital in 8————————

KV8-D

Mating face
KV8-D-1 · ECU 14V supply1KV8-D-2 · Aux 13–16 14V supply2KV8-D-3 · Sensor supply 8V3KV8-D-4 · Crank index sensor +4KV8-D-5 · Crank index sensor −5KV8-D-6 · Sync sensor +6KV8-D-7 · Sync sensor −7KV8-D-8 · CAN 1 H8KV8-D-9 · EFI relay output (low side, 200 mA)9KV8-D-10 · CAN 2 H10KV8-D-11 · Knock 1 +11KV8-D-12 · Knock 1 −12KV8-D-13 · Shield (crank/cam/knock)13KV8-D-14 · CAN 1 L14KV8-D-15 · Ignition switch input15KV8-D-16 · CAN 2 L16KV8-D-17 · Knock 2 +17KV8-D-18 · Knock 2 −18KV8-D-19 · Analog output 0–5V19KV8-D-20 · Aux 9–12 14V supply20KV8-D-21 · Sensor supply Vref1 5.0V21KV8-D-22 · Sensor supply Vref2 5.0V22KV8-D-23 · Ethernet Tx+23KV8-D-24 · Ethernet Tx−24KV8-D-25 · Ethernet Rx+25KV8-D-26 · Ethernet Rx−26
Wire side
KV8-D-1 · ECU 14V supply1KV8-D-2 · Aux 13–16 14V supply2KV8-D-3 · Sensor supply 8V3KV8-D-4 · Crank index sensor +4KV8-D-5 · Crank index sensor −5KV8-D-6 · Sync sensor +6KV8-D-7 · Sync sensor −7KV8-D-8 · CAN 1 H8KV8-D-9 · EFI relay output (low side, 200 mA)9KV8-D-10 · CAN 2 H10KV8-D-11 · Knock 1 +11KV8-D-12 · Knock 1 −12KV8-D-13 · Shield (crank/cam/knock)13KV8-D-14 · CAN 1 L14KV8-D-15 · Ignition switch input15KV8-D-16 · CAN 2 L16KV8-D-17 · Knock 2 +17KV8-D-18 · Knock 2 −18KV8-D-19 · Analog output 0–5V19KV8-D-20 · Aux 9–12 14V supply20KV8-D-21 · Sensor supply Vref1 5.0V21KV8-D-22 · Sensor supply Vref2 5.0V22KV8-D-23 · Ethernet Tx+23KV8-D-24 · Ethernet Tx−24KV8-D-25 · Ethernet Rx+25KV8-D-26 · Ethernet Rx−26
CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
1ECU 14V supply—W3—0.85SP-14V-1———
2Aux 13–16 14V supply—W4—0.85SP-14V-1———
3Sensor supply 8V————————
4Crank index sensor +—W39—0.5OEM-X2-68———
5Crank index sensor −—W40—0.5SP-0V-1———
6Sync sensor +—W41—0.5OEM-X2-64———
7Sync sensor −—W42—0.5SP-0V-1———
8CAN 1 H————————
9EFI relay output (low side, 200 mA)—W63—0.5OEM-X1-50———
10CAN 2 H————————
11Knock 1 +—W43—0.5OEM-X2-26———
12Knock 1 −————————
13Shield (crank/cam/knock)————————
14CAN 1 L————————
15Ignition switch input————————
16CAN 2 L————————
17Knock 2 +—W44—0.5OEM-X2-27———
18Knock 2 −————————
19Analog output 0–5V————————
20Aux 9–12 14V supply—W5—0.85SP-14V-1———
21Sensor supply Vref1 5.0V—W38—0.5SP-5V1-1———
22Sensor supply Vref2 5.0V————————
23Ethernet Tx+————————
24Ethernet Tx−————————
25Ethernet Rx+————————
26Ethernet Rx−————————

OEM-X1

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
10HO2S signal, bank 1 sensor 2 (post-cat)—W86—0.5KV8-C-8———
11HO2S low reference, bank 1 sensor 2—W13—0.5SP-0V-1———
12A/C refrigerant pressure signal—W92—0.5KV8-C-14———
17High speed cooling fan relay—W65—0.5KV8-B-15———
19Ignition 1 voltage (key hot)—W1—0.85SP-14V-1———
20Battery positive voltage (batt hot)————————
23APP sensor low reference—W14—0.5SP-0V-1———
24Fuel tank pressure signal—W93—0.5KV8-C-15———
29Accelerator pedal position (APP) sensor 1 signal—W82—0.5KV8-C-4———
30APP sensor low reference—W15—0.5SP-0V-1———
32Accelerator pedal position (APP) sensor 2 signal—W84—0.5KV8-C-6———
335V reference (fuel tank pressure)—W29—0.5SP-5V1-1———
345V reference (A/C pressure)—W30—0.5SP-5V1-1———
365V reference (APP sensor)—W31—0.5SP-5V1-1———
37Intake air temperature (IAT) signal—W91—0.5KV8-C-13———
38Intake air temperature (IAT) low reference—W16—0.5SP-0V-1———
41Mass air flow (MAF) signal—W80—0.5KV8-C-2———
47Ignition 1 voltage (key hot)—W2—0.85SP-14V-1———
48Tachometer output————————
49HO2S low reference, bank 2 sensor 2—W17—0.5SP-0V-1———
50Fuel pump relay control (primary)—W63—0.5KV8-D-9———
51Fuel pump relay control (secondary)—W66—0.5KV8-B-16———
52Starter enable relay control—W67—0.5KV8-B-17———
565V reference (APP sensor)—W32—0.5SP-5V1-1———
57VSS output to ABS (128k)————————
58Low speed cooling fan relay—W68—0.5KV8-B-10———
59Powertrain relay coil control (main relay)—W64—0.5KV8-B-14———
61EVAP canister vent solenoid—W78—0.5KV8-B-24———
63A/C compressor clutch relay—W69—0.5KV8-B-11———
64HO2S heater low control, bank 2 sensor 2—W70—0.5KV8-A-10———
65HO2S heater low control, bank 1 sensor 2—W71—0.5KV8-A-11———
68Malfunction indicator lamp (MIL)—W79—0.5KV8-B-25———
69HO2S signal, bank 2 sensor 2 (post-cat)—W87—0.5KV8-C-9———
71VSS high signal (manual trans)—W95—0.5KV8-C-27———
72VSS low signal (manual trans)—W96—0.5KV8-C-28———
73Power ground—W6—0.85SP-GND-1———
9Brake switch signal—W97—0.5KV8-C-29———

OEM-X2

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
10Cylinder shutoff solenoid 1 (AFM)—W74—0.5KV8-B-20———
11Cylinder shutoff solenoid 4 (AFM)—W77—0.5KV8-B-23———
12HO2S heater low control, bank 1 sensor 1—W72—0.5KV8-B-12———
13HO2S heater low control, bank 2 sensor 1—W73—0.5KV8-B-13———
14Cylinder shutoff solenoid 2 (AFM)—W75—0.5KV8-B-21———
16Camshaft actuator solenoid (VVT)————————
17Injector 8—W60—0.5KV8-B-8———
18Injector 5—W57—0.5KV8-B-5———
19Injector 6—W58—0.5KV8-B-6———
25V reference (crankshaft sensor)—W33—0.5SP-5V1-1———
20Injector 1—W53—0.5KV8-B-1———
21Engine coolant temperature (ECT) signal—W90—0.5KV8-C-12———
22ECT low reference—W18—0.5SP-0V-1———
26Knock sensor 1 signal A—W43—0.5KV8-D-11———
27Knock sensor 1 signal B—W44—0.5KV8-D-17———
29Knock sensor 2 signal A————————
35V reference (throttle body)—W34—0.5SP-5V1-1———
30Knock sensor 2 signal B————————
32Generator field duty control————————
33Oil level switch signal—W98—0.5KV8-C-30———
34Oil pressure low reference—W19—0.5SP-0V-1———
35Throttle body low reference—W20—0.5SP-0V-1———
37Injector 2—W54—0.5KV8-B-2———
38Injector 3—W55—0.5KV8-B-3———
39Injector 4—W56—0.5KV8-B-4———
40Injector 7—W59—0.5KV8-B-7———
415V reference (oil pressure)—W35—0.5SP-5V1-1———
435V reference (MAP)—W36—0.5SP-5V1-1———
445V reference (camshaft sensor)—W37—0.5SP-5V1-1———
5Throttle actuator motor control 2—W62—0.5KV8-B-19———
50Engine oil pressure signal—W94—0.5KV8-C-16———
52Camshaft actuator low reference—W21—0.5SP-0V-1———
53MAP low reference—W22—0.5SP-0V-1———
56HO2S low reference, bank 1 sensor 1—W23—0.5SP-0V-1———
57HO2S signal, bank 1 sensor 1 (pre-cat)—W88—0.5KV8-C-10———
58Manifold absolute pressure (MAP) signal—W81—0.5KV8-C-3———
59HO2S signal, bank 2 sensor 1 (pre-cat)—W89—0.5KV8-C-11———
6Throttle actuator motor control 1—W61—0.5KV8-B-18———
60HO2S low reference, bank 2 sensor 1—W24—0.5SP-0V-1———
61Charge indicator signal————————
63Throttle position sensor 2 signal—W85—0.5KV8-C-7———
64Camshaft position signal (4x)—W41—0.5KV8-D-6———
65Throttle position sensor 1 signal—W83—0.5KV8-C-5———
66Camshaft position low reference—W25—0.5SP-0V-1———
68Crankshaft position signal (58x)—W39—0.5KV8-D-4———
69Crankshaft position low reference—W26—0.5SP-0V-1———
70Ignition coil 1 control—W45—0.5KV8-B-26———
71Ignition coil 8 control—W52—0.5KV8-B-33———
72Ignition coil 7 control—W51—0.5KV8-B-32———
73Ignition coil 2 control—W46—0.5KV8-B-27———
74Ignition coil 6 control—W50—0.5KV8-B-31———
75Ignition coil 5 control—W49—0.5KV8-B-30———
76Ignition coil 4 control—W48—0.5KV8-B-29———
77Ignition coil 3 control—W47—0.5KV8-B-28———
78Coil low reference (odd bank)—W7—0.85SP-GND-1———
79Coil low reference (even bank)—W8—0.85SP-GND-1———
8EVAP canister purge solenoid————————
9Cylinder shutoff solenoid 3 (AFM)—W76—0.5KV8-B-22———

SP-0V

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
1——W13—0.5OEM-X1-11———
1——W14—0.5OEM-X1-23———
1——W15—0.5OEM-X1-30———
1——W16—0.5OEM-X1-38———
1——W17—0.5OEM-X1-49———
1——W18—0.5OEM-X2-22———
1——W19—0.5OEM-X2-34———
1——W20—0.5OEM-X2-35———
1——W21—0.5OEM-X2-52———
1——W22—0.5OEM-X2-53———
1——W23—0.5OEM-X2-56———
1——W24—0.5OEM-X2-60———
1——W25—0.5OEM-X2-66———
1——W26—0.5OEM-X2-69———
1——W27—0.5KV8-C-17———
1——W28—0.5KV8-C-25———
1——W40—0.5KV8-D-5———
1——W42—0.5KV8-D-7———

SP-14V

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
1——W1—0.85OEM-X1-19———
1——W2—0.85OEM-X1-47———
1——W3—0.85KV8-D-1———
1——W4—0.85KV8-D-2———
1——W5—0.85KV8-D-20———

SP-5V1

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
1——W29—0.5OEM-X1-33———
1——W30—0.5OEM-X1-34———
1——W31—0.5OEM-X1-36———
1——W32—0.5OEM-X1-56———
1——W33—0.5OEM-X2-2———
1——W34—0.5OEM-X2-3———
1——W35—0.5OEM-X2-41———
1——W36—0.5OEM-X2-43———
1——W37—0.5OEM-X2-44———
1——W38—0.5KV8-D-21———

SP-GND

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
1——W6—0.85OEM-X1-73———
1——W7—0.85OEM-X2-78———
1——W8—0.85OEM-X2-79———
1——W9—0.85KV8-B-34———
1——W10—0.85KV8-B-9———
1——W11—0.85KV8-C-1———
1——W12—0.85KV8-C-26———

Pin map

OEM pointOEM functionOEM familyTarget pointTarget functionTarget familyWire colourEvidence
OEM-X1-10HO2S signal, bank 1 sensor 2 (post-cat)lambda_nb_inKV8-C-8Analog in 7analog_insingle_source
OEM-X1-11HO2S low reference, bank 1 sensor 2sensor_groundKV8-C-17 + KV8-C-25 + KV8-D-5 + KV8-D-7Analog sensor 0V reference + Analog sensor 0V reference + Crank index sensor − + Sync sensor −sensor_ground + trigger_insingle_source
OEM-X1-12A/C refrigerant pressure signalanalog_inKV8-C-14Analog in 13analog_incorroborated
OEM-X1-17High speed cooling fan relaylow_side_outKV8-B-15Aux 6low_side_outcorroborated
OEM-X1-19Ignition 1 voltage (key hot)power_inKV8-D-1 + KV8-D-2 + KV8-D-20ECU 14V supply + Aux 13–16 14V supply + Aux 9–12 14V supplypower_insingle_source
OEM-X1-20Battery positive voltage (batt hot)power_in———single_source
OEM-X1-23APP sensor low referencesensor_groundKV8-C-17 + KV8-C-25 + KV8-D-5 + KV8-D-7Analog sensor 0V reference + Analog sensor 0V reference + Crank index sensor − + Sync sensor −sensor_ground + trigger_insingle_source
OEM-X1-24Fuel tank pressure signalanalog_inKV8-C-15Analog in 14analog_incorroborated
OEM-X1-29Accelerator pedal position (APP) sensor 1 signalanalog_inKV8-C-4Analog in 3analog_insingle_source
OEM-X1-30APP sensor low referencesensor_groundKV8-C-17 + KV8-C-25 + KV8-D-5 + KV8-D-7Analog sensor 0V reference + Analog sensor 0V reference + Crank index sensor − + Sync sensor −sensor_ground + trigger_insingle_source
OEM-X1-32Accelerator pedal position (APP) sensor 2 signalanalog_inKV8-C-6Analog in 5analog_insingle_source
OEM-X1-335V reference (fuel tank pressure)vrefKV8-D-21Sensor supply Vref1 5.0Vvrefsingle_source
OEM-X1-345V reference (A/C pressure)vrefKV8-D-21Sensor supply Vref1 5.0Vvrefsingle_source
OEM-X1-365V reference (APP sensor)vrefKV8-D-21Sensor supply Vref1 5.0Vvrefsingle_source
OEM-X1-37Intake air temperature (IAT) signaltemp_inKV8-C-13Analog in 12analog_incorroborated
OEM-X1-38Intake air temperature (IAT) low referencesensor_groundKV8-C-17 + KV8-C-25 + KV8-D-5 + KV8-D-7Analog sensor 0V reference + Analog sensor 0V reference + Crank index sensor − + Sync sensor −sensor_ground + trigger_insingle_source
OEM-X1-41Mass air flow (MAF) signalanalog_inKV8-C-2Analog in 1analog_incorroborated
OEM-X1-47Ignition 1 voltage (key hot)power_inKV8-D-1 + KV8-D-2 + KV8-D-20ECU 14V supply + Aux 13–16 14V supply + Aux 9–12 14V supplypower_insingle_source
OEM-X1-48Tachometer outputtacho_out———corroborated
OEM-X1-49HO2S low reference, bank 2 sensor 2sensor_groundKV8-C-17 + KV8-C-25 + KV8-D-5 + KV8-D-7Analog sensor 0V reference + Analog sensor 0V reference + Crank index sensor − + Sync sensor −sensor_ground + trigger_insingle_source
OEM-X1-50Fuel pump relay control (primary)low_side_outKV8-D-9EFI relay output (low side, 200 mA)low_side_outcorroborated
OEM-X1-51Fuel pump relay control (secondary)low_side_outKV8-B-16Aux 7low_side_outcorroborated
OEM-X1-52Starter enable relay controllow_side_outKV8-B-17Aux 8low_side_outcorroborated
OEM-X1-565V reference (APP sensor)vrefKV8-D-21Sensor supply Vref1 5.0Vvrefsingle_source
OEM-X1-57VSS output to ABS (128k)tacho_out———corroborated
OEM-X1-58Low speed cooling fan relaylow_side_outKV8-B-10Aux 1low_side_outcorroborated
OEM-X1-59Powertrain relay coil control (main relay)low_side_outKV8-B-14Aux 5low_side_outcorroborated
OEM-X1-61EVAP canister vent solenoidlow_side_outKV8-B-24Aux 15hbridge_outcorroborated
OEM-X1-63A/C compressor clutch relaylow_side_outKV8-B-11Aux 2low_side_outcorroborated
OEM-X1-64HO2S heater low control, bank 2 sensor 2low_side_outKV8-A-10Lambda 1 heater −low_side_outsingle_source
OEM-X1-65HO2S heater low control, bank 1 sensor 2low_side_outKV8-A-11Lambda 2 heater −low_side_outsingle_source
OEM-X1-68Malfunction indicator lamp (MIL)low_side_outKV8-B-25Aux 16hbridge_outcorroborated
OEM-X1-69HO2S signal, bank 2 sensor 2 (post-cat)lambda_nb_inKV8-C-9Analog in 8analog_insingle_source
OEM-X1-71VSS high signal (manual trans)digital_inKV8-C-27Digital in 1digital_incorroborated
OEM-X1-72VSS low signal (manual trans)digital_inKV8-C-28Digital in 2digital_incorroborated
OEM-X1-73Power groundgroundKV8-B-34 + KV8-B-9 + KV8-C-1 + KV8-C-26ECU ground + ECU ground + ECU ground + ECU groundgroundsingle_source
OEM-X1-9Brake switch signaldigital_inKV8-C-29Digital in 3digital_incorroborated
OEM-X2-10Cylinder shutoff solenoid 1 (AFM)low_side_outKV8-B-20Aux 11hbridge_outcorroborated
OEM-X2-11Cylinder shutoff solenoid 4 (AFM)low_side_outKV8-B-23Aux 14hbridge_outcorroborated
OEM-X2-12HO2S heater low control, bank 1 sensor 1low_side_outKV8-B-12Aux 3low_side_outsingle_source
OEM-X2-13HO2S heater low control, bank 2 sensor 1low_side_outKV8-B-13Aux 4low_side_outsingle_source
OEM-X2-14Cylinder shutoff solenoid 2 (AFM)low_side_outKV8-B-21Aux 12hbridge_outcorroborated
OEM-X2-16Camshaft actuator solenoid (VVT)low_side_out———corroborated
OEM-X2-17Injector 8injector_outKV8-B-8Injection 8injector_outsingle_source
OEM-X2-18Injector 5injector_outKV8-B-5Injection 5injector_outsingle_source
OEM-X2-19Injector 6injector_outKV8-B-6Injection 6injector_outsingle_source
OEM-X2-25V reference (crankshaft sensor)vrefKV8-D-21Sensor supply Vref1 5.0Vvrefsingle_source
OEM-X2-20Injector 1injector_outKV8-B-1Injection 1injector_outsingle_source
OEM-X2-21Engine coolant temperature (ECT) signaltemp_inKV8-C-12Analog in 11analog_incorroborated
OEM-X2-22ECT low referencesensor_groundKV8-C-17 + KV8-C-25 + KV8-D-5 + KV8-D-7Analog sensor 0V reference + Analog sensor 0V reference + Crank index sensor − + Sync sensor −sensor_ground + trigger_insingle_source
OEM-X2-26Knock sensor 1 signal Aknock_inKV8-D-11Knock 1 +knock_incorroborated
OEM-X2-27Knock sensor 1 signal Bknock_inKV8-D-17Knock 2 +knock_insingle_source
OEM-X2-29Knock sensor 2 signal Aknock_in———corroborated
OEM-X2-35V reference (throttle body)vrefKV8-D-21Sensor supply Vref1 5.0Vvrefsingle_source
OEM-X2-30Knock sensor 2 signal Bknock_in———single_source
OEM-X2-32Generator field duty controllow_side_out———corroborated
OEM-X2-33Oil level switch signaldigital_inKV8-C-30Digital in 4digital_incorroborated
OEM-X2-34Oil pressure low referencesensor_groundKV8-C-17 + KV8-C-25 + KV8-D-5 + KV8-D-7Analog sensor 0V reference + Analog sensor 0V reference + Crank index sensor − + Sync sensor −sensor_ground + trigger_insingle_source
OEM-X2-35Throttle body low referencesensor_groundKV8-C-17 + KV8-C-25 + KV8-D-5 + KV8-D-7Analog sensor 0V reference + Analog sensor 0V reference + Crank index sensor − + Sync sensor −sensor_ground + trigger_insingle_source
OEM-X2-37Injector 2injector_outKV8-B-2Injection 2injector_outsingle_source
OEM-X2-38Injector 3injector_outKV8-B-3Injection 3injector_outsingle_source
OEM-X2-39Injector 4injector_outKV8-B-4Injection 4injector_outsingle_source
OEM-X2-40Injector 7injector_outKV8-B-7Injection 7injector_outsingle_source
OEM-X2-415V reference (oil pressure)vrefKV8-D-21Sensor supply Vref1 5.0Vvrefsingle_source
OEM-X2-435V reference (MAP)vrefKV8-D-21Sensor supply Vref1 5.0Vvrefsingle_source
OEM-X2-445V reference (camshaft sensor)vrefKV8-D-21Sensor supply Vref1 5.0Vvrefsingle_source
OEM-X2-5Throttle actuator motor control 2hbridge_outKV8-B-19Aux 10hbridge_outcorroborated
OEM-X2-50Engine oil pressure signalanalog_inKV8-C-16Analog in 15analog_incorroborated
OEM-X2-52Camshaft actuator low referencesensor_groundKV8-C-17 + KV8-C-25 + KV8-D-5 + KV8-D-7Analog sensor 0V reference + Analog sensor 0V reference + Crank index sensor − + Sync sensor −sensor_ground + trigger_insingle_source
OEM-X2-53MAP low referencesensor_groundKV8-C-17 + KV8-C-25 + KV8-D-5 + KV8-D-7Analog sensor 0V reference + Analog sensor 0V reference + Crank index sensor − + Sync sensor −sensor_ground + trigger_insingle_source
OEM-X2-56HO2S low reference, bank 1 sensor 1sensor_groundKV8-C-17 + KV8-C-25 + KV8-D-5 + KV8-D-7Analog sensor 0V reference + Analog sensor 0V reference + Crank index sensor − + Sync sensor −sensor_ground + trigger_insingle_source
OEM-X2-57HO2S signal, bank 1 sensor 1 (pre-cat)lambda_nb_inKV8-C-10Analog in 9analog_insingle_source
OEM-X2-58Manifold absolute pressure (MAP) signalanalog_inKV8-C-3Analog in 2analog_incorroborated
OEM-X2-59HO2S signal, bank 2 sensor 1 (pre-cat)lambda_nb_inKV8-C-11Analog in 10analog_insingle_source
OEM-X2-6Throttle actuator motor control 1hbridge_outKV8-B-18Aux 9hbridge_outcorroborated
OEM-X2-60HO2S low reference, bank 2 sensor 1sensor_groundKV8-C-17 + KV8-C-25 + KV8-D-5 + KV8-D-7Analog sensor 0V reference + Analog sensor 0V reference + Crank index sensor − + Sync sensor −sensor_ground + trigger_insingle_source
OEM-X2-61Charge indicator signallow_side_out———corroborated
OEM-X2-63Throttle position sensor 2 signalanalog_inKV8-C-7Analog in 6analog_insingle_source
OEM-X2-64Camshaft position signal (4x)trigger_inKV8-D-6Sync sensor +trigger_insingle_source
OEM-X2-65Throttle position sensor 1 signalanalog_inKV8-C-5Analog in 4analog_insingle_source
OEM-X2-66Camshaft position low referencesensor_groundKV8-C-17 + KV8-C-25 + KV8-D-5 + KV8-D-7Analog sensor 0V reference + Analog sensor 0V reference + Crank index sensor − + Sync sensor −sensor_ground + trigger_insingle_source
OEM-X2-68Crankshaft position signal (58x)trigger_inKV8-D-4Crank index sensor +trigger_insingle_source
OEM-X2-69Crankshaft position low referencesensor_groundKV8-C-17 + KV8-C-25 + KV8-D-5 + KV8-D-7Analog sensor 0V reference + Analog sensor 0V reference + Crank index sensor − + Sync sensor −sensor_ground + trigger_insingle_source
OEM-X2-70Ignition coil 1 controlignition_outKV8-B-26Ignition 1ignition_outsingle_source
OEM-X2-71Ignition coil 8 controlignition_outKV8-B-33Ignition 8ignition_outsingle_source
OEM-X2-72Ignition coil 7 controlignition_outKV8-B-32Ignition 7ignition_outsingle_source
OEM-X2-73Ignition coil 2 controlignition_outKV8-B-27Ignition 2ignition_outsingle_source
OEM-X2-74Ignition coil 6 controlignition_outKV8-B-31Ignition 6ignition_outsingle_source
OEM-X2-75Ignition coil 5 controlignition_outKV8-B-30Ignition 5ignition_outsingle_source
OEM-X2-76Ignition coil 4 controlignition_outKV8-B-29Ignition 4ignition_outsingle_source
OEM-X2-77Ignition coil 3 controlignition_outKV8-B-28Ignition 3ignition_outsingle_source
OEM-X2-78Coil low reference (odd bank)groundKV8-B-34 + KV8-B-9 + KV8-C-1 + KV8-C-26ECU ground + ECU ground + ECU ground + ECU groundgroundsingle_source
OEM-X2-79Coil low reference (even bank)groundKV8-B-34 + KV8-B-9 + KV8-C-1 + KV8-C-26ECU ground + ECU ground + ECU ground + ECU groundgroundsingle_source
OEM-X2-8EVAP canister purge solenoidlow_side_out———corroborated
OEM-X2-9Cylinder shutoff solenoid 3 (AFM)low_side_outKV8-B-22Aux 13hbridge_outcorroborated

Cut list

WireFromToGauge (mm²)ColourLengthSignalIdent
W1OEM-X1-19SP-14V-10.85no routeIgnition 1 voltage (key hot)—
W2OEM-X1-47SP-14V-10.85no routeIgnition 1 voltage (key hot)—
W3SP-14V-1KV8-D-10.85no routeECU 14V supply—
W4SP-14V-1KV8-D-20.85no routeAux 13–16 14V supply—
W5SP-14V-1KV8-D-200.85no routeAux 9–12 14V supply—
W6OEM-X1-73SP-GND-10.85no routePower ground—
W7OEM-X2-78SP-GND-10.85no routeCoil low reference (odd bank)—
W8OEM-X2-79SP-GND-10.85no routeCoil low reference (even bank)—
W9SP-GND-1KV8-B-340.85no routeECU ground—
W10SP-GND-1KV8-B-90.85no routeECU ground—
W11SP-GND-1KV8-C-10.85no routeECU ground—
W12SP-GND-1KV8-C-260.85no routeECU ground—
W13OEM-X1-11SP-0V-10.5no routeHO2S low reference, bank 1 sensor 2—
W14OEM-X1-23SP-0V-10.5no routeAPP sensor low reference—
W15OEM-X1-30SP-0V-10.5no routeAPP sensor low reference—
W16OEM-X1-38SP-0V-10.5no routeIntake air temperature (IAT) low reference—
W17OEM-X1-49SP-0V-10.5no routeHO2S low reference, bank 2 sensor 2—
W18OEM-X2-22SP-0V-10.5no routeECT low reference—
W19OEM-X2-34SP-0V-10.5no routeOil pressure low reference—
W20OEM-X2-35SP-0V-10.5no routeThrottle body low reference—
W21OEM-X2-52SP-0V-10.5no routeCamshaft actuator low reference—
W22OEM-X2-53SP-0V-10.5no routeMAP low reference—
W23OEM-X2-56SP-0V-10.5no routeHO2S low reference, bank 1 sensor 1—
W24OEM-X2-60SP-0V-10.5no routeHO2S low reference, bank 2 sensor 1—
W25OEM-X2-66SP-0V-10.5no routeCamshaft position low reference—
W26OEM-X2-69SP-0V-10.5no routeCrankshaft position low reference—
W27SP-0V-1KV8-C-170.5no routeAnalog sensor 0V reference—
W28SP-0V-1KV8-C-250.5no routeAnalog sensor 0V reference—
W29OEM-X1-33SP-5V1-10.5no route5V reference (fuel tank pressure)—
W30OEM-X1-34SP-5V1-10.5no route5V reference (A/C pressure)—
W31OEM-X1-36SP-5V1-10.5no route5V reference (APP sensor)—
W32OEM-X1-56SP-5V1-10.5no route5V reference (APP sensor)—
W33OEM-X2-2SP-5V1-10.5no route5V reference (crankshaft sensor)—
W34OEM-X2-3SP-5V1-10.5no route5V reference (throttle body)—
W35OEM-X2-41SP-5V1-10.5no route5V reference (oil pressure)—
W36OEM-X2-43SP-5V1-10.5no route5V reference (MAP)—
W37OEM-X2-44SP-5V1-10.5no route5V reference (camshaft sensor)—
W38SP-5V1-1KV8-D-210.5no routeSensor supply Vref1 5.0V—
W39OEM-X2-68KV8-D-40.5no routeCrankshaft position signal (58x)—
W40SP-0V-1KV8-D-50.5no routeCrank index sensor −—
W41OEM-X2-64KV8-D-60.5no routeCamshaft position signal (4x)—
W42SP-0V-1KV8-D-70.5no routeSync sensor −—
W43OEM-X2-26KV8-D-110.5no routeKnock sensor 1 signal A—
W44OEM-X2-27KV8-D-170.5no routeKnock sensor 1 signal B—
W45OEM-X2-70KV8-B-260.5no routeIgnition coil 1 control—
W46OEM-X2-73KV8-B-270.5no routeIgnition coil 2 control—
W47OEM-X2-77KV8-B-280.5no routeIgnition coil 3 control—
W48OEM-X2-76KV8-B-290.5no routeIgnition coil 4 control—
W49OEM-X2-75KV8-B-300.5no routeIgnition coil 5 control—
W50OEM-X2-74KV8-B-310.5no routeIgnition coil 6 control—
W51OEM-X2-72KV8-B-320.5no routeIgnition coil 7 control—
W52OEM-X2-71KV8-B-330.5no routeIgnition coil 8 control—
W53OEM-X2-20KV8-B-10.5no routeInjector 1—
W54OEM-X2-37KV8-B-20.5no routeInjector 2—
W55OEM-X2-38KV8-B-30.5no routeInjector 3—
W56OEM-X2-39KV8-B-40.5no routeInjector 4—
W57OEM-X2-18KV8-B-50.5no routeInjector 5—
W58OEM-X2-19KV8-B-60.5no routeInjector 6—
W59OEM-X2-40KV8-B-70.5no routeInjector 7—
W60OEM-X2-17KV8-B-80.5no routeInjector 8—
W61OEM-X2-6KV8-B-180.5no routeThrottle actuator motor control 1—
W62OEM-X2-5KV8-B-190.5no routeThrottle actuator motor control 2—
W63OEM-X1-50KV8-D-90.5no routeFuel pump relay control (primary)—
W64OEM-X1-59KV8-B-140.5no routePowertrain relay coil control (main relay)—
W65OEM-X1-17KV8-B-150.5no routeHigh speed cooling fan relay—
W66OEM-X1-51KV8-B-160.5no routeFuel pump relay control (secondary)—
W67OEM-X1-52KV8-B-170.5no routeStarter enable relay control—
W68OEM-X1-58KV8-B-100.5no routeLow speed cooling fan relay—
W69OEM-X1-63KV8-B-110.5no routeA/C compressor clutch relay—
W70OEM-X1-64KV8-A-100.5no routeHO2S heater low control, bank 2 sensor 2—
W71OEM-X1-65KV8-A-110.5no routeHO2S heater low control, bank 1 sensor 2—
W72OEM-X2-12KV8-B-120.5no routeHO2S heater low control, bank 1 sensor 1—
W73OEM-X2-13KV8-B-130.5no routeHO2S heater low control, bank 2 sensor 1—
W74OEM-X2-10KV8-B-200.5no routeCylinder shutoff solenoid 1 (AFM)—
W75OEM-X2-14KV8-B-210.5no routeCylinder shutoff solenoid 2 (AFM)—
W76OEM-X2-9KV8-B-220.5no routeCylinder shutoff solenoid 3 (AFM)—
W77OEM-X2-11KV8-B-230.5no routeCylinder shutoff solenoid 4 (AFM)—
W78OEM-X1-61KV8-B-240.5no routeEVAP canister vent solenoid—
W79OEM-X1-68KV8-B-250.5no routeMalfunction indicator lamp (MIL)—
W80OEM-X1-41KV8-C-20.5no routeMass air flow (MAF) signal—
W81OEM-X2-58KV8-C-30.5no routeManifold absolute pressure (MAP) signal—
W82OEM-X1-29KV8-C-40.5no routeAccelerator pedal position (APP) sensor 1 signal—
W83OEM-X2-65KV8-C-50.5no routeThrottle position sensor 1 signal—
W84OEM-X1-32KV8-C-60.5no routeAccelerator pedal position (APP) sensor 2 signal—
W85OEM-X2-63KV8-C-70.5no routeThrottle position sensor 2 signal—
W86OEM-X1-10KV8-C-80.5no routeHO2S signal, bank 1 sensor 2 (post-cat)—
W87OEM-X1-69KV8-C-90.5no routeHO2S signal, bank 2 sensor 2 (post-cat)—
W88OEM-X2-57KV8-C-100.5no routeHO2S signal, bank 1 sensor 1 (pre-cat)—
W89OEM-X2-59KV8-C-110.5no routeHO2S signal, bank 2 sensor 1 (pre-cat)—
W90OEM-X2-21KV8-C-120.5no routeEngine coolant temperature (ECT) signal—
W91OEM-X1-37KV8-C-130.5no routeIntake air temperature (IAT) signal—
W92OEM-X1-12KV8-C-140.5no routeA/C refrigerant pressure signal—
W93OEM-X1-24KV8-C-150.5no routeFuel tank pressure signal—
W94OEM-X2-50KV8-C-160.5no routeEngine oil pressure signal—
W95OEM-X1-71KV8-C-270.5no routeVSS high signal (manual trans)—
W96OEM-X1-72KV8-C-280.5no routeVSS low signal (manual trans)—
W97OEM-X1-9KV8-C-290.5no routeBrake switch signal—
W98OEM-X2-33KV8-C-300.5no routeOil level switch signal—

Bill of materials

CategoryPart numberManufacturerDescriptionQtyUnit
connector3-1437290-7TESuperseal 1.0 26-way plug1.000ea
connector3-1437290-8TESuperseal 1.0 26-way plug, Key 21.000ea
connector4-1437290-0TESuperseal 1.0 34-way plug, Key 11.000ea
connector4-1437290-1TESuperseal 1.0 34-way plug, Key 21.000ea
terminal3-1447221-4TESuperseal 1.0 socket terminal, 20 AWG (0.5 sq mm)70.000ea

ECU setup sheet

RoleEngine refEngine signalSensorECU pointECU functionECU classSetup flag
No configured channels.

Findings

Open (14)

SeverityCodeSubjectMessage
warnDATASET_GAPKV8 A14 of 26 cavities on KV8 A have no pin data (1,2,3,4,5,6,7,8,9,12,13,14,15,19). Anything there is invisible to these checks.
warnDBW_MOTOR_CURRENTKV8-B-18Cannot confirm KV8 can drive the throttle motor: KV8-B-18 "Aux 9" is rated 5 A, but the motor current at OEM-X2-6 is unknown. Add the motor's peak current from a source, or measure the motor resistance: peak ≈ 14 V ÷ R (Hondata measured 4.9 A for a Civic Si body, 10.4 A for a ZDX body; holding current is about 1 A).
warnDBW_MOTOR_CURRENTKV8-B-19Cannot confirm KV8 can drive the throttle motor: KV8-B-19 "Aux 10" is rated 5 A, but the motor current at OEM-X2-5 is unknown. Add the motor's peak current from a source, or measure the motor resistance: peak ≈ 14 V ÷ R (Hondata measured 4.9 A for a Civic Si body, 10.4 A for a ZDX body; holding current is about 1 A).
warnDBW_MOTOR_ISOLATIONKV8-D-20KV8-D-20 "Aux 9–12 14V supply" is fed from the same net as the ECU main supply (KV8-D-1). Link's S2000 DBW wiring feeds the throttle-motor supply through a separate isolation relay switched by the ECU, so motor power can be cut on a throttle fault. Add one, or confirm KV8 cuts the H-bridge internally.
warnNET_FAMILYOEM-X1-61 ↔ KV8-B-24OEM-X1-61 "EVAP canister vent solenoid" [low_side_out] is wired to KV8-B-24 "Aux 15" [hbridge_out]. A half-bridge can act as a low-side switch only if configured that way.
warnNET_FAMILYOEM-X1-68 ↔ KV8-B-25OEM-X1-68 "Malfunction indicator lamp (MIL)" [low_side_out] is wired to KV8-B-25 "Aux 16" [hbridge_out]. A half-bridge can act as a low-side switch only if configured that way.
warnNET_FAMILYOEM-X2-10 ↔ KV8-B-20OEM-X2-10 "Cylinder shutoff solenoid 1 (AFM)" [low_side_out] is wired to KV8-B-20 "Aux 11" [hbridge_out]. A half-bridge can act as a low-side switch only if configured that way.
warnNET_FAMILYOEM-X2-11 ↔ KV8-B-23OEM-X2-11 "Cylinder shutoff solenoid 4 (AFM)" [low_side_out] is wired to KV8-B-23 "Aux 14" [hbridge_out]. A half-bridge can act as a low-side switch only if configured that way.
warnNET_FAMILYOEM-X2-14 ↔ KV8-B-21OEM-X2-14 "Cylinder shutoff solenoid 2 (AFM)" [low_side_out] is wired to KV8-B-21 "Aux 12" [hbridge_out]. A half-bridge can act as a low-side switch only if configured that way.
warnNET_FAMILYOEM-X2-9 ↔ KV8-B-22OEM-X2-9 "Cylinder shutoff solenoid 3 (AFM)" [low_side_out] is wired to KV8-B-22 "Aux 13" [hbridge_out]. A half-bridge can act as a low-side switch only if configured that way.
infoNET_FAMILYOEM-X1-37 ↔ KV8-C-13OEM-X1-37 "Intake air temperature (IAT) signal" [temp_in] is wired to KV8-C-13 "Analog in 12" [analog_in]. Thermistor on a plain analog input needs a pull-up; check the channel can enable one.
infoNET_FAMILYOEM-X2-21 ↔ KV8-C-12OEM-X2-21 "Engine coolant temperature (ECT) signal" [temp_in] is wired to KV8-C-12 "Analog in 11" [analog_in]. Thermistor on a plain analog input needs a pull-up; check the channel can enable one.
infoNET_FAMILYOEM-X2-53 ↔ KV8-D-5OEM-X2-53 "MAP low reference" [sensor_ground] is wired to KV8-D-5 "Crank index sensor −" [trigger_in]. Trigger return tied to sensor/trigger ground: correct for single-ended trigger inputs.
infoUNMAPPEDOEM8 optional OEM pins are not mapped: OEM-X1-48 Tachometer output; OEM-X1-57 VSS output to ABS (128k); OEM-X2-16 Camshaft actuator solenoid (VVT); OEM-X2-29 Knock sensor 2 signal A; OEM-X2-30 Knock sensor 2 signal B; OEM-X2-32 Generator field duty control; OEM-X2-61 Charge indicator signal; OEM-X2-8 EVAP canister purge solenoid

Accepted (1)

CodeSubjectReasonBy
REQUIRED_UNMAPPEDOEM-X1-20Battery-constant (memory) feed of the stock ECU: the new ECU has no such input, so it is not needed.mapping-proposal

Notes

Auto-mapped by auto_map() from the library pin data on 2026-10-06. Review every wire against both manuals before building. Not wired: - OEM-X1 20: Battery positive voltage (batt hot): Emtron KV8 has no battery-constant input; not needed - KV8-D 12: Knock 1 − left open: the stock knock sensor has one ECU wire; check the ECU manual for single-wire knock sensors - KV8-D 18: Knock 2 − left open: the stock knock sensor has one ECU wire; check the ECU manual for single-wire knock sensors - OEM-X2 29: Knock sensor 2 signal A: no free knock input on Emtron KV8 - OEM-X2 30: Knock sensor 2 signal B: no free knock input on Emtron KV8 - OEM-X2 16: Camshaft actuator solenoid (VVT): no free low_side/ls_hs/injector/hbridge on Emtron KV8 - OEM-X2 32: Generator field duty control: no free low_side/ls_hs/injector/hbridge on Emtron KV8 - OEM-X2 61: Charge indicator signal: no free low_side/ls_hs/injector/hbridge on Emtron KV8 - OEM-X2 8: EVAP canister purge solenoid: no free low_side/ls_hs/injector/hbridge on Emtron KV8 - OEM-X1 48: Tachometer output: no free tacho/frequency_out/low_side/ls_hs on Emtron KV8 - OEM-X1 57: VSS output to ABS (128k): no free frequency_out/tacho/low_side/ls_hs on Emtron KV8 - KV8-D 15: Ignition switch input: not fed (the stock ECU has no ignition-sense pin); feed it from a switched-ignition source

Sources

ReliabilityKindTitleURLArchiveCapturedSHA-256
4vendor_docMaxxECU webhelp: Wiring — plug-in ECU Chevrolet Corvette C6 (GM E38 ECM)http://www.maxxecu.com/webhelp/wirings-pluginecu-chevrolet_corvette_c6_e38_ecm.html———
2user_datasetSubaru ECU Matcher dataset (hiubin), vehicleId=1————
2community_copylt1swap.com: E38 ECM Connector Pinoutshttps://lt1swap.com/E38 ECM Connector Pinouts.htm———