SYS.OK|MANUAL.DBâ—Ź LIVE
HOMESERVICE MANUALSCHEVROLET2008HHR SS, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSWIRING DIAGRAMSWIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT VIEWS & COMPONENT CONNECTOR END VIEWSCOMPONENT CONNECTOR END VIEWSBODY CONTROL MODULE (BCM) X1
2008 Chevrolet HHR SS, Standard

Body Control Module (BCM) X1

2008 Chevrolet HHR SS, StandardSECTION Body Control Module (BCM) X1
Fig 1: Body Control Module (BCM) X1 Connector End View
GM1376257Courtesy of GENERAL MOTORS CORP.
Body Control Module (BCM) X1

Pin Wire Circuit Function
1 0.35 L-BU/BK 747 Left Rear Door Ajar Switch Signal
2 - - Not Used
3 0.35 PU 5531 Hood Closed Switch Signal (AP3)
4 0.35 PK/BK 109 Hood Ajar Switch Signal (AP3)
5 0.35 TN 755 Sunroof Enable Signal (CF5)
6 0.35 WH 682 Door Lock Lock/Unlock Signal
7 0.35 WH/BK 682 Door Lock Lock/Unlock Signal
8 0.35 WH/RD 1080 Park Lamp Relay Control
9 0.35 YE 5456 Rear Wiper Park Signal
10-12 - - Not Used
13 0.35 PK 849 Brake Fluid Level Sensor Signal
14 0.35 L-BU 1134 Park Brake Switch Signal
15 0.35 YE 5199 Run/Crank Relay Coil Control
16 0.35 WH 193 Rear Defog Relay Control
17 0.35 D-BU 15 Right Turn Signal Lamp Supply Voltage
18 0.35 D-GN 5060 Low Speed GMLAN Serial Data (U2K)
19 0.35 TN/WH 746 Right Front Door Ajar Switch Signal
20 0.35 L-GN/BK 748 Right Rear Door Ajar Switch Signal
21 - - Not Used
22 0.35 GY/BK 745 Left Front Door Ajar Switch Signal
23-30 - - Not Used
31 0.35 L-BU 1344 Liftgate Release Relay Control
32 - - Not Used
33 0.35 D-GN/WH 1135 A/T Shift Interlock Solenoid Supply Voltage (MN5)
34 - - Not Used
35 0.35 L-BU 14 Left Turn Signal Lamp Supply Voltage
36 0.35 D-GN 5060 Low Speed GMLAN Serial Data (UE1)
37-39 - - Not Used
40 0.35 L-BU 1788 Traction Control Switch Signal (JL4/JL9)
41-43 - - Not Used
44 0.35 TN/WH 1969 Headlamp High Beam Relay Control
45-46 - - Not Used
47 0.35 YE 196 Windshield Wiper Motor Park Switch Signal
48-50 - - Not Used
51 0.35 D-GN 113 Windshield Wiper Switch Signal 2
52-53 - - Not Used
54 0.35 YE 317 Fog Lamp Relay Control (T37)
55 0.35 PK/BK 1303 Liftgate Ajar Switch Signal
56-57 - - Not Used
58 0.35 L-GN 2270 Rear Window Washer Relay Control
59 0.35 GY 391 Rear Window Wiper Switch Signal
60 0.35 TN 28 Horn Relay Control
61 0.35 BK/WH 1251 Signal Ground
62 0.35 RD/WH 1340 Battery Positive Voltage
63 0.35 GY 596 5-Volt Reference
64 0.35 BK/WH 851 Signal Ground
65 0.35 TN/WH 1704 Sensor Low Reference
66 - - Not Used
67 0.35 YE 61 Low Reference
68 0.35 WH 5075 Current Sensor Signal
69 0.35 WH/BK 1221 Liftgate Release Switch Signal (-Panel Van)
0.35 L-GN 5926 Release Switch Signal (Panel Van)
70 0.35 D-GN/WH 636 Ambient Air Temperature Sensor Signal
71 0.35 L-GN/BK 592 DRL Relay Control
72 - - Not Used
Connector Part Information 
  • OEM: 15393122
  • Service: 88987847
  • Description: 72-Way F Micro-64 Unsealed (GY)
Terminal Part Information 
  • Terminal/Tray: 15359541/4
  • Core/Insulation Crimp: M/M
  • Release Tool/Test Probe: 15381651-2/J-35616-64B (L-BU)
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready ToolsFree Quote CheckQuote Shield Pro

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.