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HOMESERVICE MANUALSBUICK2010LUCERNE CXL, 3.9 1REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 314 (WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - 1-2 SHIFT SOLENOID THROUGH ENGINE CONTROL MODULE X1)COMPONENT CONNECTOR END VIEWSBODY CONTROL MODULE (BCM) X5
2010 Buick Lucerne CXL, 3.9 1

Body Control Module (BCM) X5

2010 Buick Lucerne CXL, 3.9 1SECTION Body Control Module (BCM) X5
WARNING: This page is about a different car, the 2011 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Body Control Module (BCM) X5 Connector End View
GM1664500Courtesy of GENERAL MOTORS COMPANY
Body Control Module (BCM) X5

Pin Wire Circuit Function
1 0.8 YE 18 Left Rear Stop/Turn Lamp Supply Voltage
2 0.8 D-GN 19 Right Rear Stop/Turn Lamp Supply Voltage
3 - - Not Used
4 0.8 L-BU/WH 1314 Left Front Turn Signal Lamp Supply Voltage
5 0.8 L-BU 1320 Stop Lamp Relay Coil Supply Voltage (without EXP)
0.8 YE/WH 5065 Stop Lamp Relay Coil Supply Voltage (EXP)
6 0.5 WH 17 Stop Lamp Switch Signal
7 - - Not Used
8 0.35 PK 5076 Current Sensor Supply Voltage
9 0.35 PU/WH 5075 Current Sensor Signal
10 0.35 BN 5077 Current Sensor Low Reference
11 0.35 BK/TN 707 RAP Relay Coil Supply Voltage
12 - - Not Used
13 0.35 L-GN 5486 Run Relay Coil Control
14 - - Not Used
15 0.35 PU/OG 5531 Hood Closed Switch Signal
16 0.5 L-BU/WH 1134 Park Brake Switch Signal
17 0.5 YE/WH 5356 Left Tail Lamp Outage Detection Signal
18 0.35 TN 28 Horn Relay Control
19 0.35 YE 5810 Park Enable Signal
20 0.35 GY 91 Wiper Relay Control
21 0.35 TN 860 Wiper High Speed Relay Control
22 - - Not Used
23 0.35 PK/WH 1970 Headlamp Low Beam Relay Control
24 0.35 D-BU 45 Park Lamp Relay Control
25 - - Not Used
Connector Part Information
  • Harness Type: BCM Jumper
  • OEM Connector: HITPB-25-E-N
  • Service Connector: 88988837
  • Description: 25-Way F HIT Series (BN)
Terminal Part Information
  • Terminated Lead: 13575870
  • Release Tool: J-38125-12A
  • Diagnostic Test Probe: J-35616-64B (L-BU)
  • Terminal/Tray: SNAC3-A021T-M0.64/20
  • Core/Insulation Crimp: J/J
RENDER: 1.0x

NO RELATED

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