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Home >> Pontiac >> 2008 >> Grand Prix Base >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Wiring Diagrams >> Wiring Systems And Power Management - Component Views & Component Connector End Views >> Component Connector End Views >> Body Control Module (BCM) X2
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Body Control Module (BCM) X2

Fig 1: Body Control Module (BCM) X2 Connector End View
GM1243543Courtesy of GENERAL MOTORS CORP.
Body Control Module (BCM) X2

Pin Wire Color Circuit No. Function
1 - - Not Used
2 0.35 RD/BK 780 Driver Door Lock Switch Lock Signal
3 0.5 RD/BK 744 Rear Compartment Lid Ajar Switch Signal
4 0.35 D-BU 245 Passenger Door Lock Switch Unlock Signal
5 0.35 L-GN/BK 748 Right Rear Door Ajar Switch Signal
6 0.35 YE/BK 1181 Right Rear Door Open Switch Signal
7 0.35 L-BU/BK 747 Left Rear Door Ajar Switch Signal
8 0.35 L-GN 1177 Right Front Door Open Switch Signal
9 0.5 OG/BK 233 Park Brake Switch Signal
10 - - Not Used
11 0.35 OG/BK 781 Driver Door Lock Switch Unlock Signal
12-15 - - Not Used
16 0.35 WH 193 Rear Defog Relay Control
17 0.35 BK/WH 746 Right Front Door Ajar Switch Signal
18 0.35 D-BU/WH 1179 Left Rear Door Open Switch Signal
19-21 - - Not Used
22 0.35 L-GN 1123 Door Lock Key Switch Lock Signal
23 0.5 WH 5075 Current Sensor Voltage
24 0.35 PU 1124 Door Lock Key Switch Unlock Signal
25 0.35 TN 126 Left Front Door Open Switch Signal
26 0.35 GY/BK 745 Left Front Door Ajar Switch Signal
27-29 - - Not Used
30 0.5 WH 17 Stop Lamp Switch Signal
31 0.35 L-BU 244 Passenger Door Lock Switch Lock Signal
32-34 - - Not Used
35 0.35 YE 2080 Driver Heated Seat Cushion Temperature Sensor Low Reference (KA1)
36 0.35 PK 2435 Passenger Heated Seat Cushion Temperature Sensor Low Reference (KA1)
37 0.35 YE/BK 2079 Heated Seat Cushion Temperature Sensor Signal (KA1)
38 0.35 GY 2434 Passenger Heated Seat Cushion Temperature Sensor Signal (KA1)
39 0.35 TN/WH 2430 Passenger Heated Seat Relay Control (KA1)
40 0.35 PU 2477 Driver Heated Seat Relay Control (KA1)
41 - - Not Used
42 0.8 L-GN 24 Backup Lamp Supply Voltage
43 0.8 YE 18 Left Rear Stop/Turn Lamp Supply Voltage
44 0.5 GY 8 Instrument Panel Lamp Supply Voltage
45 0.5 L-BU 1344 Trunk Release Control
46 1 TN 694 Driver Door Lock Actuator Unlock Control
47 - - Not Used
48 0.8 D-GN 19 Right Rear Stop/Turn Lamp Supply Voltage
49 0.8 OG 440 Battery Positive Voltage
50 1 BK 550 Ground
51 1 TN 294 Door Lock Actuator Unlock Control
52 1 GY 295 Door Lock Actuator Lock Control
Connector Part Information 
  • OEM: 15444637
  • Service: 88956475
  • Description: 52-Way F (BK)
Terminal Part Information 
  • Pins: 46, 50-52
  • Terminal/Tray: 1326030-6/17
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: 12094429/J-35616-4A (PU)
  • Pins: 42-46, 48, 49
  • Terminal/Tray: 1326030-6/17
  • Core/Insulation Crimp: Pins 42, 43, 48, 49 - E/C
  • Core/Insulation Crimp: Pins 44 - 46 - E/2
  • Release Tool/Test Probe: 12094429/J-35616-4A (PU)
  • Pins: 2-8, 10-11, 16-18, 20, 22-26, 30, 31, 35-40
  • Terminal/Tray: 638551-1/16
  • Core/Insulation Crimp: Pins 2, 4-8, 10, 11, 16-18, 20, 22, 24-26, 31, 35-40 - J/J
  • Core/Insulation Crimp: Pins 3, 9, 23, 30 - K/K
  • Release Tool/Test Probe: 15315247/J-35616-64B (L-BU)
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