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Toyota Supra A80 1993-98 USDM (2JZ-GTE, non-VVT) → AMP EFI MS3Pro EVO+ HC (auto)

Toyota Supra A80 1993-98 USDM (2JZ-GTE, non-VVT) — AMP EFI — MS3Pro EVO+ HC
Drawn by Michael Gnankou · Rev 0 · proposal · 2026-10-07

Before you start

Statusproposal · not yet verified: nobody has reported building and running this harness
Open errorsnone
Size of the job70 wires · 8 connectors · 0 part lines
ToolsCrimp and extraction tools for each terminal family (see Connectors) · wire strippers · multimeter · heat gun + heat-shrink
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-E10-31SP-14V-10.85☐☐☐☐☐☐☐
W2SP-14V-1MS3PROEVOHC-A-350.85☐☐☐☐☐☐☐
W3OEM-E9-4SP-GND-10.85☐☐☐☐☐☐☐
W4OEM-E9-69SP-GND-10.85☐☐☐☐☐☐☐
W5OEM-E9-78SP-GND-10.85☐☐☐☐☐☐☐
W6OEM-E9-79SP-GND-10.85☐☐☐☐☐☐☐
W7OEM-E9-80SP-GND-10.85☐☐☐☐☐☐☐
W8SP-GND-1MS3PROEVOHC-B-30.85☐☐☐☐☐☐☐
W9SP-GND-1MS3PROEVOHC-B-50.85☐☐☐☐☐☐☐
W10SP-GND-1MS3PROEVOHC-B-70.85☐☐☐☐☐☐☐
W11SP-GND-1MS3PROEVOHC-B-90.85☐☐☐☐☐☐☐
W12OEM-E9-5SP-0V-10.5☐☐☐☐☐☐☐
W13OEM-E9-6SP-0V-10.5☐☐☐☐☐☐☐
W14OEM-E9-65SP-0V-10.5☐☐☐☐☐☐☐
W15OEM-E9-7SP-0V-10.5☐☐☐☐☐☐☐
W16SP-0V-1MS3PROEVOHC-A-130.5☐☐☐☐☐☐☐
W17SP-0V-1MS3PROEVOHC-A-180.5☐☐☐☐☐☐☐
W18SP-0V-1MS3PROEVOHC-C-170.5☐☐☐☐☐☐☐
W19SP-0V-1MS3PROEVOHC-C-180.5☐☐☐☐☐☐☐
W20SP-0V-1MS3PROEVOHC-C-190.5☐☐☐☐☐☐☐
W21SP-0V-1MS3PROEVOHC-C-200.5☐☐☐☐☐☐☐
W22SP-0V-1MS3PROEVOHC-C-210.5☐☐☐☐☐☐☐
W23OEM-E9-41MS3PROEVOHC-A-80.5☐☐☐☐☐☐☐
W24OEM-E9-27MS3PROEVOHC-A-60.5☐☐☐☐☐☐☐
W25SP-0V-1MS3PROEVOHC-A-150.5☐☐☐☐☐☐☐
W26OEM-E9-26MS3PROEVOHC-A-260.5☐☐☐☐☐☐☐
W27SP-0V-1MS3PROEVOHC-A-270.5☐☐☐☐☐☐☐
W28OEM-E9-25MS3PROEVOHC-B-340.5☐☐☐☐☐☐☐
W29SP-0V-1MS3PROEVOHC-B-350.5☐☐☐☐☐☐☐
W30OEM-E9-50MS3PROEVOHC-A-310.5☐☐☐☐☐☐☐
W31OEM-E9-49MS3PROEVOHC-A-70.5☐☐☐☐☐☐☐
W32OEM-E9-57MS3PROEVOHC-B-130.5☐☐☐☐☐☐☐
W33OEM-E9-56MS3PROEVOHC-B-140.5☐☐☐☐☐☐☐
W34OEM-E9-55MS3PROEVOHC-B-150.5☐☐☐☐☐☐☐
W35OEM-E9-54MS3PROEVOHC-B-160.5☐☐☐☐☐☐☐
W36OEM-E9-53MS3PROEVOHC-B-240.5☐☐☐☐☐☐☐
W37OEM-E9-52MS3PROEVOHC-B-250.5☐☐☐☐☐☐☐
W38OEM-E9-20MS3PROEVOHC-A-30.5☐☐☐☐☐☐☐
W39OEM-E9-19MS3PROEVOHC-A-40.5☐☐☐☐☐☐☐
W40OEM-E9-18MS3PROEVOHC-B-10.5☐☐☐☐☐☐☐
W41OEM-E9-17MS3PROEVOHC-B-100.5☐☐☐☐☐☐☐
W42OEM-E9-16MS3PROEVOHC-B-110.5☐☐☐☐☐☐☐
W43OEM-E9-15MS3PROEVOHC-B-120.5☐☐☐☐☐☐☐
W44OEM-E10-1MS3PROEVOHC-B-190.5☐☐☐☐☐☐☐
W45OEM-E10-23MS3PROEVOHC-A-280.5☐☐☐☐☐☐☐
W46OEM-E10-24MS3PROEVOHC-A-140.5☐☐☐☐☐☐☐
W47OEM-E9-71MS3PROEVOHC-C-40.5☐☐☐☐☐☐☐
W48OEM-E9-72MS3PROEVOHC-A-290.5☐☐☐☐☐☐☐
W49OEM-E10-22MS3PROEVOHC-C-30.5☐☐☐☐☐☐☐
W50OEM-E10-6MS3PROEVOHC-A-300.5☐☐☐☐☐☐☐
W51OEM-E9-32MS3PROEVOHC-C-20.5☐☐☐☐☐☐☐
W52OEM-E9-33MS3PROEVOHC-C-10.5☐☐☐☐☐☐☐
W53OEM-E9-34MS3PROEVOHC-A-10.5☐☐☐☐☐☐☐
W54OEM-E9-35MS3PROEVOHC-A-20.5☐☐☐☐☐☐☐
W55OEM-E9-60MS3PROEVOHC-A-50.5☐☐☐☐☐☐☐
W56OEM-E9-73MS3PROEVOHC-B-20.5☐☐☐☐☐☐☐
W57OEM-E9-74MS3PROEVOHC-B-40.5☐☐☐☐☐☐☐
W58OEM-E10-16MS3PROEVOHC-A-240.5☐☐☐☐☐☐☐
W59OEM-E9-62MS3PROEVOHC-A-190.5☐☐☐☐☐☐☐
W60OEM-E9-43MS3PROEVOHC-A-90.5☐☐☐☐☐☐☐
W61OEM-E9-47MS3PROEVOHC-A-250.5☐☐☐☐☐☐☐
W62OEM-E9-48MS3PROEVOHC-A-200.5☐☐☐☐☐☐☐
W63OEM-E9-44MS3PROEVOHC-A-100.5☐☐☐☐☐☐☐
W64OEM-E9-45MS3PROEVOHC-A-110.5☐☐☐☐☐☐☐
W65OEM-E10-2MS3PROEVOHC-B-280.5☐☐☐☐☐☐☐
W66OEM-E10-21MS3PROEVOHC-B-170.5☐☐☐☐☐☐☐
W67OEM-E9-58MS3PROEVOHC-B-210.5☐☐☐☐☐☐☐
W68OEM-E10-15MS3PROEVOHC-A-320.5☐☐☐☐☐☐☐
W69OEM-E10-4MS3PROEVOHC-B-200.5☐☐☐☐☐☐☐
W70OEM-E9-76MS3PROEVOHC-B-290.5☐☐☐☐☐☐☐

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
1MS3PROEVOHC-A-35MS3PROEVOHC-A-13open (OL)+12 V supply must not touch sensor ground
2MS3PROEVOHC-A-35MS3PROEVOHC-B-3open (OL)+12 V supply must not touch power ground
3MS3PROEVOHC-A-8MS3PROEVOHC-A-13open (OL)5 V sensor reference must not touch sensor ground
4MS3PROEVOHC-A-35MS3PROEVOHC-A-8open (OL)+12 V supply must not touch 5 V sensor reference
5MS3PROEVOHC-B-3MS3PROEVOHC-A-8open (OL)power ground must not touch 5 V sensor reference

Revisions

RevLabelByDate
No revisions yet.

Schematic

MS3PROEVOHC-AMS3PROEVOHC-BMS3PROEVOHC-COEM-E10OEM-E9SP-0VSP-14VSP-GND

Connectors

MS3PROEVOHC-A

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
1High current out 1—W53—0.5OEM-E9-34———
10MAT in—W63—0.5OEM-E9-44———
11CLT in—W64—0.5OEM-E9-45———
12Analog In 6————————
13Logic Ground—W16—0.5SP-0V-1———
14PWM / Idle Out 1—W46—0.5OEM-E10-24———
15CKP−—W25—0.5SP-0V-1———
16Ground Shield Drain————————
17Analog In 7————————
18Sensor return—W17—0.5SP-0V-1———
19Analog in 1—W59—0.5OEM-E9-62———
2High current out 2—W54—0.5OEM-E9-35———
20Analog in 2—W62—0.5OEM-E9-48———
21Analog in 3————————
22Analog In 4————————
23Analog In 5————————
24Tach out—W58—0.5OEM-E10-16———
25O2 in—W61—0.5OEM-E9-47———
26CMP+—W26—0.5OEM-E9-26———
27CMP−—W27—0.5SP-0V-1———
28Fuel pump relay out—W45—0.5OEM-E10-23———
29PWM out 2—W48—0.5OEM-E9-72———
3Injector out J—W38—0.5OEM-E9-20———
30PWM out 3—W50—0.5OEM-E10-6———
31Knock in 1—W30—0.5OEM-E9-50———
32Digital switched in 1—W68—0.5OEM-E10-15———
33CAN L————————
34CAN H————————
3512V+ switched power in—W2—0.85SP-14V-1———
4Injector out I—W39—0.5OEM-E9-19———
5High current out 3—W55—0.5OEM-E9-60———
6CKP+—W24—0.5OEM-E9-27———
7Knock In 2—W31—0.5OEM-E9-49———
85V+ VREF out—W23—0.5OEM-E9-41———
9TPS in—W60—0.5OEM-E9-43———

MS3PROEVOHC-B

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
1Injector out A—W40—0.5OEM-E9-18———
10Injector out F—W41—0.5OEM-E9-17———
11Injector out G—W42—0.5OEM-E9-16———
12Injector out H—W43—0.5OEM-E9-15———
13Spark out G—W32—0.5OEM-E9-57———
14Spark out E—W33—0.5OEM-E9-56———
15Spark out C—W34—0.5OEM-E9-55———
16Spark out H—W35—0.5OEM-E9-54———
17Digital frequency in 2 (Hall)—W66—0.5OEM-E10-21———
18Ground Shield Drain————————
19Digital switched 12V in—W44—0.5OEM-E10-1———
2Injector out B—W56—0.5OEM-E9-73———
20Digital switched in 2—W69—0.5OEM-E10-4———
21Digital frequency in 3 (unconditioned)—W67—0.5OEM-E9-58———
22Digital Frequency in 3 (VR+)————————
23Digital Frequency In 3 (VR−)————————
24Spark out F—W36—0.5OEM-E9-53———
25Spark out B—W37—0.5OEM-E9-52———
26Spark out D————————
27Spark out A————————
28Digital frequency in 1 (unconditioned)—W65—0.5OEM-E10-2———
29Digital switched in 3—W70—0.5OEM-E9-76———
3Ground—W8—0.85SP-GND-1———
30Stepper IAC out 1B————————
31Stepper IAC out 1A————————
32Stepper IAC out 2A————————
33Stepper IAC out 2B————————
34Digital Frequency in 1 (VR+)—W28—0.5OEM-E9-25———
35Digital Frequency in 1 (VR−)—W29—0.5SP-0V-1———
4Injector out C—W57—0.5OEM-E9-74———
5Ground—W9—0.85SP-GND-1———
6Injector out D————————
7Ground—W10—0.85SP-GND-1———
8Injector out E————————
9Ground—W11—0.85SP-GND-1———

MS3PROEVOHC-C

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
1PWM out 5—W52—0.5OEM-E9-33———
10Digital switched in 5————————
11Digital switched in 4————————
12Digital I/O 5————————
13Digital I/O 3————————
14Digital I/O 1————————
155V+ VREF out 2————————
17Sensor return—W18—0.5SP-0V-1———
18Sensor return—W19—0.5SP-0V-1———
19Sensor return—W20—0.5SP-0V-1———
2PWM out 4—W51—0.5OEM-E9-32———
20Sensor return—W21—0.5SP-0V-1———
21Sensor return—W22—0.5SP-0V-1———
225V+ VREF out 1————————
3Digital out 2—W49—0.5OEM-E10-22———
4Digital out 1—W47—0.5OEM-E9-71———
5Digital I/O 4————————
6Digital I/O 2————————
7Analog in 8————————

OEM-E10

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
1Ignition switch (IGSW)—W44—0.5MS3PROEVOHC-B-19———
15Electrical load sensor (ELS)—W68—0.5MS3PROEVOHC-A-32———
16Tachometer output—W58—0.5MS3PROEVOHC-A-24———
2Vehicle speed sensor (SP1)—W65—0.5MS3PROEVOHC-B-28———
21Fuel pump diagnostic (DI)—W66—0.5MS3PROEVOHC-B-17———
22Fuel pump control (FPC)—W49—0.5MS3PROEVOHC-C-3———
23A/C clutch relay (ACMG)—W45—0.5MS3PROEVOHC-A-28———
24Main relay control (M-REL)—W46—0.5MS3PROEVOHC-A-14———
31ECU power +B (main relay)—W1—0.85SP-14V-1———
33Battery constant (BATT)————————
4Brake switch (STP)—W69—0.5MS3PROEVOHC-B-20———
6Malfunction indicator lamp (MIL)—W50—0.5MS3PROEVOHC-A-30———

OEM-E9

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
15Injector 6—W43—0.5MS3PROEVOHC-B-12———
16Injector 5—W42—0.5MS3PROEVOHC-B-11———
17Injector 4—W41—0.5MS3PROEVOHC-B-10———
18Injector 3—W40—0.5MS3PROEVOHC-B-1———
19Injector 2—W39—0.5MS3PROEVOHC-A-4———
20Injector 1—W38—0.5MS3PROEVOHC-A-3———
25Camshaft position 2 (G2)—W28—0.5MS3PROEVOHC-B-34———
26Camshaft position 1 (G1)—W26—0.5MS3PROEVOHC-A-26———
27Crank position (NE)—W24—0.5MS3PROEVOHC-A-6———
32ISC stepper winding—W51—0.5MS3PROEVOHC-C-2———
33ISC stepper winding—W52—0.5MS3PROEVOHC-C-1———
34ISC stepper winding—W53—0.5MS3PROEVOHC-A-1———
35ISC stepper winding—W54—0.5MS3PROEVOHC-A-2———
4Power ground (E11)—W3—0.85SP-GND-1———
41Sensor supply +5V (VCC)—W23—0.5MS3PROEVOHC-A-8———
43Throttle position (VTA1)—W60—0.5MS3PROEVOHC-A-9———
44Coolant temperature (THW)—W63—0.5MS3PROEVOHC-A-10———
45Intake air temperature (THA)—W64—0.5MS3PROEVOHC-A-11———
47O2 sensor 2 (OX2)—W61—0.5MS3PROEVOHC-A-25———
48O2 sensor 1 (OX1)—W62—0.5MS3PROEVOHC-A-20———
49Knock sensor 2 (KNK2)—W31—0.5MS3PROEVOHC-A-7———
5Cam sensor 2 ground (G2-)—W12—0.5SP-0V-1———
50Knock sensor 1 (KNK1)—W30—0.5MS3PROEVOHC-A-31———
52Ignition 6 (IGT6)—W37—0.5MS3PROEVOHC-B-25———
53Ignition 5 (IGT5)—W36—0.5MS3PROEVOHC-B-24———
54Ignition 4 (IGT4)—W35—0.5MS3PROEVOHC-B-16———
55Ignition 3 (IGT3)—W34—0.5MS3PROEVOHC-B-15———
56Ignition 2 (IGT2)—W33—0.5MS3PROEVOHC-B-14———
57Ignition 1 (IGT1)—W32—0.5MS3PROEVOHC-B-13———
58Ignition confirmation (IGF)—W67—0.5MS3PROEVOHC-B-21———
6Cam sensor 1 ground (G1-)—W13—0.5SP-0V-1———
60Wastegate VSV (boost control)—W55—0.5MS3PROEVOHC-A-5———
62MAP sensor (PIM)—W59—0.5MS3PROEVOHC-A-19———
65Sensor ground (E2)—W14—0.5SP-0V-1———
69ECU power ground (E1)—W4—0.85SP-GND-1———
7Crank sensor ground (NE-)—W15—0.5SP-0V-1———
71O2 heater 1 (HT1)—W47—0.5MS3PROEVOHC-C-4———
72O2 heater 2 (HT2)—W48—0.5MS3PROEVOHC-A-29———
73Fuel pressure-up VSV (FPU)—W56—0.5MS3PROEVOHC-B-2———
74Purge VSV (EVAP)—W57—0.5MS3PROEVOHC-B-4———
76Starter signal (STA)—W70—0.5MS3PROEVOHC-B-29———
78Power ground (E01)—W5—0.85SP-GND-1———
79Power ground (E01/E02)—W6—0.85SP-GND-1———
80Power ground (E01/E02)—W7—0.85SP-GND-1———

SP-0V

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
1——W12—0.5OEM-E9-5———
1——W13—0.5OEM-E9-6———
1——W14—0.5OEM-E9-65———
1——W15—0.5OEM-E9-7———
1——W16—0.5MS3PROEVOHC-A-13———
1——W17—0.5MS3PROEVOHC-A-18———
1——W18—0.5MS3PROEVOHC-C-17———
1——W19—0.5MS3PROEVOHC-C-18———
1——W20—0.5MS3PROEVOHC-C-19———
1——W21—0.5MS3PROEVOHC-C-20———
1——W22—0.5MS3PROEVOHC-C-21———
1——W25—0.5MS3PROEVOHC-A-15———
1——W27—0.5MS3PROEVOHC-A-27———
1——W29—0.5MS3PROEVOHC-B-35———

SP-14V

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
1——W1—0.85OEM-E10-31———
1——W2—0.85MS3PROEVOHC-A-35———

SP-GND

CavityFunctionSignalWireColourGauge (mm²)DestinationTerminalSealPlug
1——W3—0.85OEM-E9-4———
1——W4—0.85OEM-E9-69———
1——W5—0.85OEM-E9-78———
1——W6—0.85OEM-E9-79———
1——W7—0.85OEM-E9-80———
1——W8—0.85MS3PROEVOHC-B-3———
1——W9—0.85MS3PROEVOHC-B-5———
1——W10—0.85MS3PROEVOHC-B-7———
1——W11—0.85MS3PROEVOHC-B-9———

Pin map

OEM pointOEM functionOEM familyTarget pointTarget functionTarget familyWire colourEvidence
OEM-E10-1Ignition switch (IGSW)digital_inMS3PROEVOHC-B-19Digital switched 12V indigital_incorroborated
OEM-E10-15Electrical load sensor (ELS)digital_inMS3PROEVOHC-A-32Digital switched in 1digital_insingle_source
OEM-E10-16Tachometer outputtacho_outMS3PROEVOHC-A-24Tach outtacho_outcorroborated
OEM-E10-2Vehicle speed sensor (SP1)digital_inMS3PROEVOHC-B-28Digital frequency in 1 (unconditioned)digital_incorroborated
OEM-E10-21Fuel pump diagnostic (DI)digital_inMS3PROEVOHC-B-17Digital frequency in 2 (Hall)digital_insingle_source
OEM-E10-22Fuel pump control (FPC)low_side_outMS3PROEVOHC-C-3Digital out 2low_side_outcorroborated
OEM-E10-23A/C clutch relay (ACMG)low_side_outMS3PROEVOHC-A-28Fuel pump relay outlow_side_outcorroborated
OEM-E10-24Main relay control (M-REL)low_side_outMS3PROEVOHC-A-14PWM / Idle Out 1low_side_outcorroborated
OEM-E10-31ECU power +B (main relay)power_inMS3PROEVOHC-A-3512V+ switched power inpower_incorroborated
OEM-E10-33Battery constant (BATT)power_in———single_source
OEM-E10-4Brake switch (STP)digital_inMS3PROEVOHC-B-20Digital switched in 2digital_insingle_source
OEM-E10-6Malfunction indicator lamp (MIL)low_side_outMS3PROEVOHC-A-30PWM out 3low_side_outcorroborated
OEM-E9-15Injector 6injector_outMS3PROEVOHC-B-12Injector out Hinjector_outcorroborated
OEM-E9-16Injector 5injector_outMS3PROEVOHC-B-11Injector out Ginjector_outcorroborated
OEM-E9-17Injector 4injector_outMS3PROEVOHC-B-10Injector out Finjector_outcorroborated
OEM-E9-18Injector 3injector_outMS3PROEVOHC-B-1Injector out Ainjector_outcorroborated
OEM-E9-19Injector 2injector_outMS3PROEVOHC-A-4Injector out Iinjector_outcorroborated
OEM-E9-20Injector 1injector_outMS3PROEVOHC-A-3Injector out Jinjector_outcorroborated
OEM-E9-25Camshaft position 2 (G2)trigger_inMS3PROEVOHC-B-34Digital Frequency in 1 (VR+)digital_incorroborated
OEM-E9-26Camshaft position 1 (G1)trigger_inMS3PROEVOHC-A-26CMP+trigger_incorroborated
OEM-E9-27Crank position (NE)trigger_inMS3PROEVOHC-A-6CKP+trigger_incorroborated
OEM-E9-32ISC stepper windinglow_side_outMS3PROEVOHC-C-2PWM out 4low_side_outcorroborated
OEM-E9-33ISC stepper windinglow_side_outMS3PROEVOHC-C-1PWM out 5low_side_outcorroborated
OEM-E9-34ISC stepper windinglow_side_outMS3PROEVOHC-A-1High current out 1low_side_outcorroborated
OEM-E9-35ISC stepper windinglow_side_outMS3PROEVOHC-A-2High current out 2low_side_outcorroborated
OEM-E9-4Power ground (E11)groundMS3PROEVOHC-B-3 + MS3PROEVOHC-B-5 + MS3PROEVOHC-B-7 + MS3PROEVOHC-B-9Ground + Ground + Ground + Groundgroundsingle_source
OEM-E9-41Sensor supply +5V (VCC)vrefMS3PROEVOHC-A-85V+ VREF outvrefcorroborated
OEM-E9-43Throttle position (VTA1)analog_inMS3PROEVOHC-A-9TPS inanalog_incorroborated
OEM-E9-44Coolant temperature (THW)temp_inMS3PROEVOHC-A-10MAT intemp_incorroborated
OEM-E9-45Intake air temperature (THA)temp_inMS3PROEVOHC-A-11CLT intemp_incorroborated
OEM-E9-47O2 sensor 2 (OX2)lambda_nb_inMS3PROEVOHC-A-25O2 inlambda_nb_insingle_source
OEM-E9-48O2 sensor 1 (OX1)lambda_nb_inMS3PROEVOHC-A-20Analog in 2analog_incorroborated
OEM-E9-49Knock sensor 2 (KNK2)knock_inMS3PROEVOHC-A-7Knock In 2knock_incorroborated
OEM-E9-5Cam sensor 2 ground (G2-)sensor_groundMS3PROEVOHC-A-13 + MS3PROEVOHC-A-15 + MS3PROEVOHC-A-18 + MS3PROEVOHC-A-27 + MS3PROEVOHC-B-35 + MS3PROEVOHC-C-17 + MS3PROEVOHC-C-18 + MS3PROEVOHC-C-19 + MS3PROEVOHC-C-20 + MS3PROEVOHC-C-21Logic Ground + CKP− + Sensor return + CMP− + Digital Frequency in 1 (VR−) + Sensor return + Sensor return + Sensor return + Sensor return + Sensor returndigital_in + sensor_ground + trigger_incorroborated
OEM-E9-50Knock sensor 1 (KNK1)knock_inMS3PROEVOHC-A-31Knock in 1knock_incorroborated
OEM-E9-52Ignition 6 (IGT6)ignition_outMS3PROEVOHC-B-25Spark out Bignition_outcorroborated
OEM-E9-53Ignition 5 (IGT5)ignition_outMS3PROEVOHC-B-24Spark out Fignition_outcorroborated
OEM-E9-54Ignition 4 (IGT4)ignition_outMS3PROEVOHC-B-16Spark out Hignition_outcorroborated
OEM-E9-55Ignition 3 (IGT3)ignition_outMS3PROEVOHC-B-15Spark out Cignition_outcorroborated
OEM-E9-56Ignition 2 (IGT2)ignition_outMS3PROEVOHC-B-14Spark out Eignition_outcorroborated
OEM-E9-57Ignition 1 (IGT1)ignition_outMS3PROEVOHC-B-13Spark out Gignition_outcorroborated
OEM-E9-58Ignition confirmation (IGF)digital_inMS3PROEVOHC-B-21Digital frequency in 3 (unconditioned)digital_insingle_source
OEM-E9-6Cam sensor 1 ground (G1-)sensor_groundMS3PROEVOHC-A-13 + MS3PROEVOHC-A-15 + MS3PROEVOHC-A-18 + MS3PROEVOHC-A-27 + MS3PROEVOHC-B-35 + MS3PROEVOHC-C-17 + MS3PROEVOHC-C-18 + MS3PROEVOHC-C-19 + MS3PROEVOHC-C-20 + MS3PROEVOHC-C-21Logic Ground + CKP− + Sensor return + CMP− + Digital Frequency in 1 (VR−) + Sensor return + Sensor return + Sensor return + Sensor return + Sensor returndigital_in + sensor_ground + trigger_incorroborated
OEM-E9-60Wastegate VSV (boost control)low_side_outMS3PROEVOHC-A-5High current out 3low_side_outsingle_source
OEM-E9-62MAP sensor (PIM)analog_inMS3PROEVOHC-A-19Analog in 1analog_insingle_source
OEM-E9-65Sensor ground (E2)sensor_groundMS3PROEVOHC-A-13 + MS3PROEVOHC-A-15 + MS3PROEVOHC-A-18 + MS3PROEVOHC-A-27 + MS3PROEVOHC-B-35 + MS3PROEVOHC-C-17 + MS3PROEVOHC-C-18 + MS3PROEVOHC-C-19 + MS3PROEVOHC-C-20 + MS3PROEVOHC-C-21Logic Ground + CKP− + Sensor return + CMP− + Digital Frequency in 1 (VR−) + Sensor return + Sensor return + Sensor return + Sensor return + Sensor returndigital_in + sensor_ground + trigger_incorroborated
OEM-E9-69ECU power ground (E1)groundMS3PROEVOHC-B-3 + MS3PROEVOHC-B-5 + MS3PROEVOHC-B-7 + MS3PROEVOHC-B-9Ground + Ground + Ground + Groundgroundcorroborated
OEM-E9-7Crank sensor ground (NE-)sensor_groundMS3PROEVOHC-A-13 + MS3PROEVOHC-A-15 + MS3PROEVOHC-A-18 + MS3PROEVOHC-A-27 + MS3PROEVOHC-B-35 + MS3PROEVOHC-C-17 + MS3PROEVOHC-C-18 + MS3PROEVOHC-C-19 + MS3PROEVOHC-C-20 + MS3PROEVOHC-C-21Logic Ground + CKP− + Sensor return + CMP− + Digital Frequency in 1 (VR−) + Sensor return + Sensor return + Sensor return + Sensor return + Sensor returndigital_in + sensor_ground + trigger_incorroborated
OEM-E9-71O2 heater 1 (HT1)low_side_outMS3PROEVOHC-C-4Digital out 1low_side_outsingle_source
OEM-E9-72O2 heater 2 (HT2)low_side_outMS3PROEVOHC-A-29PWM out 2low_side_outsingle_source
OEM-E9-73Fuel pressure-up VSV (FPU)low_side_outMS3PROEVOHC-B-2Injector out Binjector_outsingle_source
OEM-E9-74Purge VSV (EVAP)low_side_outMS3PROEVOHC-B-4Injector out Cinjector_outsingle_source
OEM-E9-76Starter signal (STA)digital_inMS3PROEVOHC-B-29Digital switched in 3digital_insingle_source
OEM-E9-78Power ground (E01)groundMS3PROEVOHC-B-3 + MS3PROEVOHC-B-5 + MS3PROEVOHC-B-7 + MS3PROEVOHC-B-9Ground + Ground + Ground + Groundgroundsingle_source
OEM-E9-79Power ground (E01/E02)groundMS3PROEVOHC-B-3 + MS3PROEVOHC-B-5 + MS3PROEVOHC-B-7 + MS3PROEVOHC-B-9Ground + Ground + Ground + Groundgroundcorroborated
OEM-E9-80Power ground (E01/E02)groundMS3PROEVOHC-B-3 + MS3PROEVOHC-B-5 + MS3PROEVOHC-B-7 + MS3PROEVOHC-B-9Ground + Ground + Ground + Groundgroundcorroborated

Cut list

WireFromToGauge (mm²)ColourLengthSignalIdent
W1OEM-E10-31SP-14V-10.85no routeECU power +B (main relay)—
W2SP-14V-1MS3PROEVOHC-A-350.85no route12V+ switched power in—
W3OEM-E9-4SP-GND-10.85no routePower ground (E11)—
W4OEM-E9-69SP-GND-10.85no routeECU power ground (E1)—
W5OEM-E9-78SP-GND-10.85no routePower ground (E01)—
W6OEM-E9-79SP-GND-10.85no routePower ground (E01/E02)—
W7OEM-E9-80SP-GND-10.85no routePower ground (E01/E02)—
W8SP-GND-1MS3PROEVOHC-B-30.85no routeGround—
W9SP-GND-1MS3PROEVOHC-B-50.85no routeGround—
W10SP-GND-1MS3PROEVOHC-B-70.85no routeGround—
W11SP-GND-1MS3PROEVOHC-B-90.85no routeGround—
W12OEM-E9-5SP-0V-10.5no routeCam sensor 2 ground (G2-)—
W13OEM-E9-6SP-0V-10.5no routeCam sensor 1 ground (G1-)—
W14OEM-E9-65SP-0V-10.5no routeSensor ground (E2)—
W15OEM-E9-7SP-0V-10.5no routeCrank sensor ground (NE-)—
W16SP-0V-1MS3PROEVOHC-A-130.5no routeLogic Ground—
W17SP-0V-1MS3PROEVOHC-A-180.5no routeSensor return—
W18SP-0V-1MS3PROEVOHC-C-170.5no routeSensor return—
W19SP-0V-1MS3PROEVOHC-C-180.5no routeSensor return—
W20SP-0V-1MS3PROEVOHC-C-190.5no routeSensor return—
W21SP-0V-1MS3PROEVOHC-C-200.5no routeSensor return—
W22SP-0V-1MS3PROEVOHC-C-210.5no routeSensor return—
W23OEM-E9-41MS3PROEVOHC-A-80.5no routeSensor supply +5V (VCC)—
W24OEM-E9-27MS3PROEVOHC-A-60.5no routeCrank position (NE)—
W25SP-0V-1MS3PROEVOHC-A-150.5no routeCKP−—
W26OEM-E9-26MS3PROEVOHC-A-260.5no routeCamshaft position 1 (G1)—
W27SP-0V-1MS3PROEVOHC-A-270.5no routeCMP−—
W28OEM-E9-25MS3PROEVOHC-B-340.5no routeCamshaft position 2 (G2)—
W29SP-0V-1MS3PROEVOHC-B-350.5no routeDigital Frequency in 1 (VR−)—
W30OEM-E9-50MS3PROEVOHC-A-310.5no routeKnock sensor 1 (KNK1)—
W31OEM-E9-49MS3PROEVOHC-A-70.5no routeKnock sensor 2 (KNK2)—
W32OEM-E9-57MS3PROEVOHC-B-130.5no routeIgnition 1 (IGT1)—
W33OEM-E9-56MS3PROEVOHC-B-140.5no routeIgnition 2 (IGT2)—
W34OEM-E9-55MS3PROEVOHC-B-150.5no routeIgnition 3 (IGT3)—
W35OEM-E9-54MS3PROEVOHC-B-160.5no routeIgnition 4 (IGT4)—
W36OEM-E9-53MS3PROEVOHC-B-240.5no routeIgnition 5 (IGT5)—
W37OEM-E9-52MS3PROEVOHC-B-250.5no routeIgnition 6 (IGT6)—
W38OEM-E9-20MS3PROEVOHC-A-30.5no routeInjector 1—
W39OEM-E9-19MS3PROEVOHC-A-40.5no routeInjector 2—
W40OEM-E9-18MS3PROEVOHC-B-10.5no routeInjector 3—
W41OEM-E9-17MS3PROEVOHC-B-100.5no routeInjector 4—
W42OEM-E9-16MS3PROEVOHC-B-110.5no routeInjector 5—
W43OEM-E9-15MS3PROEVOHC-B-120.5no routeInjector 6—
W44OEM-E10-1MS3PROEVOHC-B-190.5no routeIgnition switch (IGSW)—
W45OEM-E10-23MS3PROEVOHC-A-280.5no routeA/C clutch relay (ACMG)—
W46OEM-E10-24MS3PROEVOHC-A-140.5no routeMain relay control (M-REL)—
W47OEM-E9-71MS3PROEVOHC-C-40.5no routeO2 heater 1 (HT1)—
W48OEM-E9-72MS3PROEVOHC-A-290.5no routeO2 heater 2 (HT2)—
W49OEM-E10-22MS3PROEVOHC-C-30.5no routeFuel pump control (FPC)—
W50OEM-E10-6MS3PROEVOHC-A-300.5no routeMalfunction indicator lamp (MIL)—
W51OEM-E9-32MS3PROEVOHC-C-20.5no routeISC stepper winding—
W52OEM-E9-33MS3PROEVOHC-C-10.5no routeISC stepper winding—
W53OEM-E9-34MS3PROEVOHC-A-10.5no routeISC stepper winding—
W54OEM-E9-35MS3PROEVOHC-A-20.5no routeISC stepper winding—
W55OEM-E9-60MS3PROEVOHC-A-50.5no routeWastegate VSV (boost control)—
W56OEM-E9-73MS3PROEVOHC-B-20.5no routeFuel pressure-up VSV (FPU)—
W57OEM-E9-74MS3PROEVOHC-B-40.5no routePurge VSV (EVAP)—
W58OEM-E10-16MS3PROEVOHC-A-240.5no routeTachometer output—
W59OEM-E9-62MS3PROEVOHC-A-190.5no routeMAP sensor (PIM)—
W60OEM-E9-43MS3PROEVOHC-A-90.5no routeThrottle position (VTA1)—
W61OEM-E9-47MS3PROEVOHC-A-250.5no routeO2 sensor 2 (OX2)—
W62OEM-E9-48MS3PROEVOHC-A-200.5no routeO2 sensor 1 (OX1)—
W63OEM-E9-44MS3PROEVOHC-A-100.5no routeCoolant temperature (THW)—
W64OEM-E9-45MS3PROEVOHC-A-110.5no routeIntake air temperature (THA)—
W65OEM-E10-2MS3PROEVOHC-B-280.5no routeVehicle speed sensor (SP1)—
W66OEM-E10-21MS3PROEVOHC-B-170.5no routeFuel pump diagnostic (DI)—
W67OEM-E9-58MS3PROEVOHC-B-210.5no routeIgnition confirmation (IGF)—
W68OEM-E10-15MS3PROEVOHC-A-320.5no routeElectrical load sensor (ELS)—
W69OEM-E10-4MS3PROEVOHC-B-200.5no routeBrake switch (STP)—
W70OEM-E9-76MS3PROEVOHC-B-290.5no routeStarter signal (STA)—

Bill of materials

CategoryPart numberManufacturerDescriptionQtyUnit

ECU setup sheet

RoleEngine refEngine signalSensorECU pointECU functionECU classSetup flag
No configured channels.

Findings

Open (6)

SeverityCodeSubjectMessage
warnNET_FAMILYMS3PROEVOHC-A-15 ↔ MS3PROEVOHC-B-35MS3PROEVOHC-A-15 "CKP−" [trigger_in] is wired to MS3PROEVOHC-B-35 "Digital Frequency in 1 (VR−)" [digital_in]. Hall-type cam/speed signals can use a digital input if it handles the frequency; VR signals cannot.
warnNET_FAMILYOEM-E9-25 ↔ MS3PROEVOHC-B-34OEM-E9-25 "Camshaft position 2 (G2)" [trigger_in] is wired to MS3PROEVOHC-B-34 "Digital Frequency in 1 (VR+)" [digital_in]. Hall-type cam/speed signals can use a digital input if it handles the frequency; VR signals cannot.
infoNET_FAMILYMS3PROEVOHC-A-15 ↔ MS3PROEVOHC-C-17MS3PROEVOHC-A-15 "CKP−" [trigger_in] is wired to MS3PROEVOHC-C-17 "Sensor return" [sensor_ground]. Trigger return tied to sensor/trigger ground: correct for single-ended trigger inputs.
infoNET_FAMILYOEM-E9-7 ↔ MS3PROEVOHC-B-35OEM-E9-7 "Crank sensor ground (NE-)" [sensor_ground] is wired to MS3PROEVOHC-B-35 "Digital Frequency in 1 (VR−)" [digital_in]. A digital input used as a ground/identification strap (e.g. AT/MT ID is grounded on manual cars) is compatible with a sensor ground.
infoNET_FAMILYOEM-E9-73 ↔ MS3PROEVOHC-B-2OEM-E9-73 "Fuel pressure-up VSV (FPU)" [low_side_out] is wired to MS3PROEVOHC-B-2 "Injector out B" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency.
infoNET_FAMILYOEM-E9-74 ↔ MS3PROEVOHC-B-4OEM-E9-74 "Purge VSV (EVAP)" [low_side_out] is wired to MS3PROEVOHC-B-4 "Injector out C" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency.

Accepted (1)

CodeSubjectReasonBy
REQUIRED_UNMAPPEDOEM-E10-33Battery-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-E10 33: Battery constant (BATT): AMP EFI MS3Pro EVO+ HC has no battery-constant input; not needed

Sources

ReliabilityKindTitleURLArchiveCapturedSHA-256
4vendor_docAMP EFI: MS3Pro EVO+ / EVO+ HC manual (fw 1.6.1) pinout tableshttps://cdn.shopify.com/s/files/1/0960/0014/7754/files/MS3Pro_User_Manual_Firmware_1.6.1_EVO.pdf?v=1760643022archive2026-10-05d5dd8a31822d
4vendor_docECUMASTER: ECU2JZ JZA80 2JZ-GTE adapter technical information (knock sensor count)https://drive.google.com/file/d/15sTEetwLt0aKjuQo6aXODn4EBAkEJrtN/viewarchive2026-10-056a4adabba0f5
4vendor_docLink SupraLink TS2JZX install manual (JZA80 2JZ-GTE non-VVT)https://linkecu.com/documentation/TS2JZX.pdf———
4service_manualToyota FSM P1300 Igniter Circuit (2JZ-GTE) — IGT1-6 / IGF ECM terminalshttp://97supraturbo.com/Trouble%20Codes/P1300%20Ignitor.pdf———