Instrument Panel Cluster (IPC) (Z75)

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Fig 1: Instrument Panel Cluster (IPC) (Z75) Connector End View

Courtesy of GENERAL MOTORS CORP.

Instrument Panel Cluster (IPC) (Z75) Connector Parts Information

Connector Part Information

OEM: 15393409
Service: 88987996
Description: 26-Way F Lever Assisted (BK)

Terminal Part Information

Terminal/Tray: 638551-1/16
Core/Insulation Crimp: Pins 1-3, 9-23: J/J
Core/Insulation Crimp: Pins 5, 8: K/K
Release Tool/Test Probe: 15315247/J-35616-64B (L-BU)

Instrument Panel Cluster (IPC) (Z75) Connector Terminal Identification

Pin	Wire Color	Circuit No.	Function
1	RD/WH	2840	Battery Positive Voltage
2	PK	1639	Ignition 1 Voltage
3	D-GN	5060	Low Speed GMLAN Serial Data
4	-	-	Not Used
5	BK/WH	1851	Ground
6-7	-	-	Not Used
8	PU	333	Brake Fluid Level Sensor Signal
9	BN/WH	419	MIL Control
10-11	-	-	Not Used
12	D-GN/WH	1358	DIC Switch Signal
13	BN	897	DIC Switch Low Reference
14-16	-	-	Not Used
17	TN	185	Low Washer Fluid Indicator Control
18-19	-	-	Not Used
20	PK	893	DIC Select Menu Switch Signal
21	PU	5234	Passenger Seat Belt Indicator
22	D-BU	2307	Passenger Air Bag On Indicator Control
23	D-GN	2308	Passenger Air Bag Off Indicator Control
24-26	-	-	Not Used