Vehicle Communication Interface Module (VCIM) X1

WARNING: This page is about a different car, the 2008 Chevrolet Malibu Classic. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Vehicle Communication Interface Module (VCIM) X1 Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1	-	-	Not Used
2	0.35 BN/WH	2517	Keypad Red LED Signal
3	0.35 YE/BK	2516	Keypad Green LED Signal
4-5	-	-	Not Used
6	0.35 L-GN/BK	2515	Keypad Supply Voltage
7	-	-	Not Used
8	0.5 BK/WH	651	Ground
9-10	-	-	Not Used
11	0.35 D-GN/WH	2514	Keypad Signal
12-15	-	-	Not Used
16	0.35 RD/WH	840	Battery Positive Voltage

Connector Part Information

OEM: 15383038
Service: 15306351
Description: 16-Way F 040/070 II (WH)

Terminal Part Information

Terminal/Tray: 15355438/20
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 15315247/J-35616-12 (BU)