LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Pontiac >> 2008 >> Grand Prix Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 114 (Data Communication System) >> Component Locator >> Data Communication Connectors >> Body Control Module (BCM) C2
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Body Control Module (BCM) C2

WARNING: This page is about a different car, the 2007 Buick LaCrosse and 2007 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: BCM C1 & C2 Connector End View
GM1243543Courtesy of GENERAL MOTORS CORP.
BCM C2 Connector Part Information

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: 42-45, 48, 49
  • Terminal/Tray: 1326030-6/17
  • Core/Insulation Crimp: Pins 42, 43, 48, 49 - E/C
  • Core/Insulation Crimp: Pins 44, 45 - 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)
BCM C2 Connector Terminal Identification

Pin Wire Color Circuit No. Function
1 - - Not Used
2 RD/BK 780 Driver Door Lock Switch Lock Signal
3 RD/BK 744 Rear Compartment Lid Ajar Switch
4 D-BU 245 Passenger Door Lock Switch Unlock Control
5 L-GN/BK 748 Right Rear Door Ajar Switch Signal
6 YE/BK 1181 Right Rear Door Open Switch Signal
7 L-BU/BK 747 Left Rear Door Ajar Switch Signal
8 L-GN 1177 Right Front Door Open Switch Signal
9 OG/BK 233 Park Brake Switch Signal
10 L-GN 1845 Chime Control (UD7)
11 OG/BK 781 Driver Door Lock Switch Unlock Signal
12-15 - - Not Used
16 WH 193 Rear Defog Relay Control
17 BK/WH 746 Right Front Door Ajar Switch Signal
18 D-BU/WH 1179 Left Rear Door Open Switch Signal
19 - - Not Used
20 D-GN/WH 1135 A/T Shift Lock Control Solenoid Supply Voltage
21 - - Not Used
22 L-GN 1123 Door Lock Key Switch Lock Signal
23 WH 5075 Remote Start Sensor Signal
24 PU 1124 Door Lock Key Switch Unlock Signal
25 TN 126 Left Front Door Open Switch Signal
26 GY/BK 745 Left Front Door Ajar Switch Signal
27-29 - - Not Used
30 WH 17 Stop Lamp Switch Signal
31 L-BU 244 Passenger Door Lock Switch Lock Control
32-34 - - Not Used
35 YE 2080 Driver Heated Seat Cushion Temperature Sensor Low Reference (KA1)
36 PK 2435 Passenger Heated Seat Cushion Temperature Sensor Low Reference (KA1)
37 YE/BK 2079 Heated Seat Cushion Temperature Sensor Signal (KA1)
38 GY 2434 Passenger Heated Seat Cushion Temperature Sensor Signal (KA1)
39 TN/WH 2430 Passenger Heated Seat Relay Control (KA1)
40 PU 2477 Driver Heated Seat Relay Control (KA1)
41 - - Not Used
42 L-GN 24 Backup Lamp Supply Voltage
43 YE 18 Left Rear Stop/Turn Lamp Supply Voltage
44 GY 8 Instrument Panel Lamp Supply Voltage
45 L-BU 1344 Trunk Release Control
46 TN 694 Driver Door Lock Actuator Unlock Control
47 - - Not Used
48 D-GN 19 Right Rear Stop/Turn Lamp Supply Voltage
49 OG 440 Battery Positive Voltage
50 BK 550 Ground
51 TN 294 Door Lock Actuator Unlock Control
52 GY 295 Door Lock Actuator Lock Control
scientia non olet · About LEMON Manuals