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Body Control Module (BCM) X3

Fig 1: Body Control Module (BCM) X3 Connector End View
GM1814460Courtesy of GENERAL MOTORS COMPANY
Body Control Module (BCM) X3

Pin Wire Circuit Function
A1 0.8 TN 694 Driver Door Lock Actuator Unlock Control
A2 - - Not Used
A3 0.5 OG 1732 Courtesy Lamp Supply Voltage
A4 0.8 TN 294 Door Lock Actuator Unlock Control
A5 - - Not Used
A6 0.5 RD/WH 740 Battery Positive Voltage (U2K or U3Z)
A7 0.35 RD/WH 240 Battery Positive Voltage
A8 0.35 RD/WH 1040 Battery Positive Voltage
A9 0.8 YE 18 Left Rear Stop/Turn Lamp Supply Voltage
A10 0.35 WH 156 Courtesy Lamp Switch Signal
A11 - - Not Used
A12 0.8 D-GN 19 Right Rear Stop/Turn Lamp Supply Voltage
B1-B2 - - Not Used
B3 0.35 RD/WH 1240 Battery Positive Voltage (UA2)
B4 - - Not Used
B5 0.35 PK 3 Ignition 1 Voltage
B6-B7 - - Not Available
B8-B11 - - Not Used
B12 0.35 PK 5722 Ignition Mode Switch LED Supply Voltage
C1-C2 - - Not Available
C3 0.35 PK 1139 Ignition 1 Voltage
0.35 PK 1139 Ignition 1 Voltage (UA2 with U65)
C4 - - Not Used
C5 0.8 PK 839 Ignition 1 Voltage
C6-C7 - - Not Available
C8-C11 - - Not Used
C12 0.35 PK 94 Windshield Washer Relay Control
D1 5 RD/BK 242 Battery Positive Voltage
D2 - - Not Available
D3 0.35 PK 1139 Ignition 1 Voltage (KA1)
0.35 PK 1139 Ignition 1 Voltage (KA1)
D4 0.5 RD/WH 1340 Battery Positive Voltage (LS3 with NPP or LS7 or LS9)
D5 0.8 PK 839 Ignition Voltage (LS9)
D6 5 RD/BK 242 Battery Positive Voltage
D7 0.35 RD/WH 840 Battery Positive Voltage (MYC)
0.5 RD/WH 840 Battery Positive Voltage (ULS)
D8 - - Not Used
D9 0.5 L-GN 24 Backup Lamp Supply Voltage
D10 0.8 RD/WH 640 Battery Positive Voltage
D11 1 RD/WH 540 Battery Positive Voltage (CM7)
D12 3 RD/WH 1740 Battery Positive Voltage
Connector Part Information
  • Harness Type: Instrument Panel Body
  • OEM Connector: 15492675
  • Service Connector: 88988613
  • Description: 41-Way F Metri-Pack 280 800 Series (RD)
Terminal Part Information
  • Pins: A1, A4, A9, A12, C5, D7, D10
  • Terminated Lead: 13575721
  • Release Tool: J-38125-553
  • Diagnostic Test Probe: J-35616-4A (PU)
  • Terminal/Tray: 12110844/4
  • Core/Insulation Crimp: C/A
  • Pins: A3, A6-A8, A10, B3, B5, B12, C3, C12, D4, D7, D9
  • Terminated Lead: Pins A3, A6, D4, D7, D9: 13575721
  • Terminated Lead: Pins A7, A8, A10, B3, B5, B12, C3, C12: 13575719
  • Release Tool: J-38125-553
  • Diagnostic Test Probe: J-35616-4A (PU)
  • Terminal/Tray: 12110844/4
  • Core/Insulation Crimp: Pins A3, A6, D4, D7, D9: E/A
  • Core/Insulation Crimp: Pins A7, A8, A10, B3, B5, B12, C3, C12: E/4
  • Pins: C3, D3
  • Terminated Lead: 13575721
  • Release Tool: J-38125-553
  • Diagnostic Test Probe: J-35616-4A (PU)
  • Terminal/Tray: 12110844/4
  • Core/Insulation Crimp: C/A
  • Pin: D1
  • Terminated Lead: 13327105
  • Release Tool: J-38125-558
  • Diagnostic Test Probe: J-35616-44 (YE)
  • Terminal/Tray: 12110127/19
  • Core/Insulation Crimp: F/G
  • Pin: D6
  • Terminated Lead: 13575727
  • Release Tool: J-38125-12A
  • Diagnostic Test Probe: J-35616-4A (PU)
  • Terminal/Tray: 12191475/1
  • Core/Insulation Crimp: A/G
  • Pin: D12
  • Terminated Lead: 13579923
  • Release Tool: J-38125-553
  • Diagnostic Test Probe: J-35616-4A (PU)
  • Terminal/Tray: 12110842/4
  • Core/Insulation Crimp: F/G
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