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Home >> Cadillac >> 2008 >> XLR Base >> Repair and Diagnosis (Single Page) >> Electrical >> Body Electrical >> Component Locations & Component Connector End Views >> Component Connector End Views >> Body Control Module (BCM) X4
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Body Control Module (BCM) X4

Fig 1: Body Control Module (BCM) X4 Connector End View
GM697044Courtesy of GENERAL MOTORS CORP.
Body Control Module (BCM) X4

Pin Wire Circuit Function
A1 - - Not Used
A2 0.35 WH 156 Courtesy Lamp Low Control
0.35 WH 156 Courtesy Lamp Low Control
A3 0.35 BK/L-GN 24 Backup Lamp Supply Voltage
A4-A12 - - Not Used
B1-B9 - - Not Used
B10 0.5 PK 1439 Ignition 1 Voltage
B11-B12 - - Not Used
C1 0.5 RD/WH 140 Battery Positive Voltage
C2-C3 - - Not Used
C4 0.35 WH 17 Stop Lamp Switch Signal
C5 - - Not Used
C8 0.35 PK 3 Ignition 1 Voltage
C9 - - Not Used
C10 0.35 PK 739 Ignition 1 Voltage
0.5 PK 739 Ignition 1 Voltage
C11-C12 - - Not Used
D1 0.5 RD/WH 340 Battery Positive Voltage
D2 - - Not Used
D3 0.35 PK 3 Ignition 1 Voltage
D4 0.8 L-BU 20 Stop Lamp Supply Voltage
D5 0.35 OG 1732 Courtesy Lamps Supply Voltage
0.35 OG 1732 Courtesy Lamps Supply Voltage
D6-D7 - - Not Used
D8 0.5 PK 639 Ignition 1 Voltage
D9 - - Not Used
D10 0.5 RD/WH 1140 Battery Positive Voltage
0.5 RD/WH 1140 Battery Positive Voltage
D11-D12 - - Not Used
E1 0.35 RD/WH 440 Battery Positive Voltage
E2-E4 - - Not Used
E5 0.5 OG 1732 Courtesy Lamps Supply Voltage
E6 0.5 RD/WH 740 Battery Positive Voltage
0.5 RD/WH 740 Battery Positive Voltage
E7 - - Not Used
E8 0.35 PK 1039 Ignition 1 Voltage
0.35 PK 1039 Ignition 1 Voltage (LH2)
E9 - - Not Used
E10 0.5 RD/WH 1240 Battery Positive Voltage
E11 - - Not Used
E12 0.5 BK 1550 Ground
F1 0.35 RD/WH 240 Battery Positive Voltage
0.35 RD/WH 240 Battery Positive Voltage (Export)
F2-F4 - - Not Used
F5 0.5 RD/WH 1040 Battery Positive Voltage (Europe)
F6-F8 - - Not Used
F9 0.5 RD/WH 3140 Battery Positive Voltage (Export)
0.5 RD/WH 3140 Battery Positive Voltage (Export)
F10-F12 - - Not Used
Connector Part Information 
  • OEM: 15492668
  • Service: 88988776
  • Description: 68-Way F Metri-Pack 280 Series, Flexlock (GY)
Terminal Part Information 
  • Pins: D4
  • Terminal/Tray: 12110844/4
  • Core/Insulation Crimp: C/A
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: E6
  • Terminal/Tray: 12110842/4
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: A2, A3, C4, C8, C10, D1, D3, D5, E1, E8, F1, B10, C1, D8, D10, E5, E10, E12, F5, F9
  • Terminal/Tray: 12110844/4
  • Core/Insulation Crimp: Pins A2, A2, A3, C4, C8, C10, D1, D3, D5, E1, E8, F1 - E/C
  • Core/Insulation Crimp: Pins B10, C1, D8, D10, E5, E10, E12, F5, F9 - E/A
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
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