C110 Engine Harness to Ignition Control Module (ICM) Wiring Harness (L26)

WARNING: This page is about a different car, the 2005 Buick LaCrosse and 2005 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.

Courtesy of GENERAL MOTORS CORP.				Courtesy of GENERAL MOTORS CORP.
Connector Part Information		OEM: 12047937 Service: See Catalog 8-Way F Metri-Pack 150 Series Sealed (BK)		Connector Part Information		OEM: 12047931 Service: See Catalog 8-Way M Metri-Pack 150 Series Sealed (BK)
Pin	Wire Color	Circuit No.	Function	Pin	Wire Color	Circuit No.	Function
A	WH	423	IC Timing Control	A	WH	423	IC Timing Control
B	TN/BK	424	IC Timing Signal	B	TN/BK	424	IC Timing Signal
C	L-BU/BK	647	Medium Resolution Engine Speed Signal	C	L-BU/BK	647	Medium Resolution Engine Speed Signal
D	PU/WH	430	Low Resolution Engine Speed Signal	D	PU/WH	430	Low Resolution Engine Speed Signal
E	-	-	Not Used	E	WH	121	Engine Speed Signal
F	BK	630	Camshaft Position Signal	F	BK	630	Camshaft Position Signal
G	RD/BK	453	Low Reference	G	RD/BK	453	Low Reference
H	PK	239	Ignition 1 Voltage	H	PK	239	Ignition 1 Voltage