Name: Engine harness
Creator: michael.g.g@me.com
License: https://creativecommons.org/licenses/by-sa/4.0/

Components

Ref	Kind	Exclude from BOM
BAT	connector	included
CKP	connector	included
CMP-A	connector	included
CMP-B	connector	included
COIL1	connector	included
COIL2	connector	included
COIL3	connector	included
COIL4	connector	included
ECT	connector	included
F1	fuse	included
IACV	connector	included
IAT	connector	included
INJ1	connector	included
INJ2	connector	included
INJ3	connector	included
INJ4	connector	included
KS	connector	included
MAP	connector	included
NEW-IGN	terminal	included
O2	connector	included
RLY	connector	included
SL4-A	connector	included
SL4-B	connector	included
SP-0V	splice	included
SP-14V	splice	included
SP-5V1	splice	included
SP-GND	splice	included
TPS	connector	included
VTC	connector	included
VTEC	connector	included
VTPSW	connector	included

Create part

KindManufacturerPart numberDescriptionUnit price

Cut list

Lengths need a layout (0 of 67 routed).

Wire	From / To	Gauge	Signal
W1	CKP-VCC / SP-14V-1	0.85	CKP +12V
W2	CMP-A-VCC / SP-14V-1	0.85	CMP +12V
W3	CMP-B-VCC / SP-14V-1	0.85	CMP +12V
W4	COIL1-12V / SP-14V-1	0.85	Coil +12V
W5	COIL2-12V / SP-14V-1	0.85	Coil +12V
W6	COIL3-12V / SP-14V-1	0.85	Coil +12V
W7	COIL4-12V / SP-14V-1	0.85	Coil +12V
W8	IACV-12V / SP-14V-1	0.85	IACV +12V
W9	INJ1-12V / SP-14V-1	0.85	Injector +12V (main relay)
W10	INJ2-12V / SP-14V-1	0.85	Injector +12V (main relay)
W11	INJ3-12V / SP-14V-1	0.85	Injector +12V (main relay)
W12	INJ4-12V / SP-14V-1	0.85	Injector +12V (main relay)
W13	O2-HTR+ / SP-14V-1	0.85	O2 heater supply
W14	VTEC-12V / SP-14V-1	0.85	VTEC solenoid +12V
W15	SP-14V-1 / SL4-A-34	0.85	Aux 9–10 14V supply
W16	SP-14V-1 / SL4-B-1	0.85	ECU 14V supply
W17	COIL1-GND / SP-GND-1	0.85	Coil ground
W18	COIL2-GND / SP-GND-1	0.85	Coil ground
W19	COIL3-GND / SP-GND-1	0.85	Coil ground
W20	COIL4-GND / SP-GND-1	0.85	Coil ground
W21	SP-GND-1 / SL4-B-18	0.85	ECU ground
W22	SP-GND-1 / SL4-B-26	0.85	ECU ground
W23	CKP-GND / SP-0V-1	0.5	CKP sensor ground
W24	CMP-A-GND / SP-0V-1	0.5	CMP sensor ground
W25	CMP-B-GND / SP-0V-1	0.5	CMP sensor ground
W26	ECT-GND / SP-0V-1	0.5	ECT sensor ground
W27	IAT-GND / SP-0V-1	0.5	IAT sensor ground
W29	MAP-GND / SP-0V-1	0.5	MAP sensor ground
W30	O2-GND / SP-0V-1	0.5	O2 signal ground
W31	TPS-GND / SP-0V-1	0.5	TPS sensor ground
W32	VTPSW-GND / SP-0V-1	0.5	Switch ground
W33	SP-0V-1 / SL4-B-10	0.5	Analog sensor 0V reference
W34	MAP-VCC / SP-5V1-1	0.5	MAP 5V supply
W35	TPS-VCC / SP-5V1-1	0.5	TPS 5V supply
W36	SP-5V1-1 / SL4-B-2	0.5	Sensor supply Vref1 5.0V
W37	CKP-SIG / SL4-B-5	0.5	CKP signal
W38	SP-0V-1 / SL4-B-6	0.5	Crank index sensor −
W39	CMP-A-SIG / SL4-B-7	0.5	CMP signal
W40	SP-0V-1 / SL4-B-8	0.5	Sync sensor −
W41	KS-SIG / SL4-B-16	0.5	Knock signal
W42	COIL1-TRG / SL4-A-26	0.5	Igniter trigger
W43	COIL2-TRG / SL4-A-27	0.5	Igniter trigger
W44	COIL3-TRG / SL4-A-28	0.5	Igniter trigger
W45	COIL4-TRG / SL4-A-29	0.5	Igniter trigger
W46	INJ1-SIG / SL4-A-1	0.5	Injector low side
W47	INJ2-SIG / SL4-A-2	0.5	Injector low side
W48	INJ3-SIG / SL4-A-3	0.5	Injector low side
W49	INJ4-SIG / SL4-A-4	0.5	Injector low side
W50	VTC-B / SL4-A-19	0.5	VTC solenoid -
W51	VTC-A / SL4-A-18	0.5	VTC solenoid +
W52	NEW-IGN-1 / SL4-B-4	0.5	Ignition switch input
W53	RLY-COIL- / SL4-A-14	0.5	Relay coil negative (ECU low-side driver)
W54	O2-HTR / SL4-A-16	0.5	O2 heater low side
W55	IACV-A / SL4-A-17	0.5	IACV low side (coil A)
W56	VTEC-SIG / SL4-A-10	0.5	VTEC solenoid low side
W57	MAP-SIG / SL4-B-11	0.5	MAP signal
W58	TPS-SIG / SL4-B-12	0.5	TPS signal
W59	O2-SIG / SL4-B-13	0.5	Secondary O2 signal
W60	ECT-SIG / SL4-B-14	0.5	ECT signal
W61	IAT-SIG / SL4-B-15	0.5	IAT signal
W62	VTPSW-SIG / SL4-A-20	0.5	VTEC pressure switch
W63	CMP-B-SIG / SL4-A-21	0.5	CMP signal
W64	BAT-+ / F1-1	3.0	Battery positive
W65	F1-2 / RLY-IN	3.0	Relay contact input (battery + via main fuse)
W66	RLY-OUT / SP-14V-1	3.0	Relay contact output (switched +12V bus)
W67	BAT-- / SP-GND-1	3.0	Battery negative / chassis ground
W68	NEW-IGN-1 / RLY-COIL+	0.5	Relay coil positive (ignition-switched +12V)

Bill of materials

No wire parts assigned: 67 wires need a wire part.

Part number	Manufacturer	Description	Qty	Unit	Buy
connector12 lines
4-1437290-0	TE	Superseal 1.0 34-way plug, Key 1	1	ea	3 Way Components KSV Looms (kit)TE Connectivity
4-1437290-1	TE	Superseal 1.0 34-way plug, Key 2	1	ea	TE Connectivity
6189-0028	Sumitomo	K-series IACV plug (Sumitomo MT-3S-4, 3-way)	1	ea	Corsa Technic (kit)
6189-0156	Sumitomo	K-series VTEC oil-pressure switch plug (Sumitomo HW-2S-2, 2-way)	1	ea	Corsa Technic (kit)
6189-0553	Sumitomo	K-series fuel injector plug (HX090-2S-3, 2-way)	4	ea	Corsa Technic (kit)
6189-0728	Sumitomo	K-series coil-on-plug plug (HX090-3S-2, 3-way)	4	ea	Finjector (kit)
6189-0887	Sumitomo	K-series sensor plug (HX040-3S-1, 3-way — MAP/CKP/CMP/TPS)	5	ea	Finjector (kit)
6189-0890	Sumitomo	K-series coolant/intake air temp sensor plug (Sumitomo HX040-2S-1, 2-way)	2	ea	Corsa Technic (kit)
6189-0891	Sumitomo	K-series VTEC spool-valve solenoid plug (Sumitomo HX040-2S-2, 2-way)	1	ea	Corsa Technic (kit)
HONDA-K-KS	Honda	K-series knock sensor plug (P/N unknown; 2-way)	1	ea	—
HONDA-K-O2	Denso	K-series secondary (post-cat) O2 sensor plug (P/N unconfirmed; 4-way, metered)	1	ea	—
HONDA-K-VTC	Honda	K-series VTC oil-control solenoid plug (Sumitomo HX040-2S-1 / 6189-0890, 2-way; A/B polarity pins)	1	ea	Corsa Technic (kit)
terminal1 line
3-1447221-4	TE	Superseal 1.0 socket terminal, 20 AWG (0.5 sq mm)	33	ea	TE Connectivity