LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Chevrolet >> 2009 >> HHR LS, Standard >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Electrical Component Locations >> Wiring Systems And Power Management - Electrical Center Id Views & Component & Splice Pack Connector End Views >> Component Connector End Views >> Body Control Module (BCM) X2
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Body Control Module (BCM) X2

Fig 1: Body Control Module (BCM) X2 Connector End View
GM1376254Courtesy of GENERAL MOTORS CORP.
Body Control Module (BCM) X2

Pin Wire Circuit Function
1 0.35 TN/BK 2500 High Speed GMLAN Serial Data Bus (+)
2 0.35 TN/BK 2500 High Speed GMLAN Serial Data Bus (+)
3 0.35 YE 10 Headlamp Switch Signal
4 0.35 PU 524 Headlamp Dimmer Switch High Beam Signal
5 0.35 BN/WH 301 Park Lamp Switch On Signal
6-8 - - Not Used
9 0.35 WH 111 Hazard Switch Signal
10 - - Not Used
11 0.35 D-GN 264 Security Indicator Supply Voltage
12-13 - - Not Used
14 0.35 TN 28 Horn Relay Control
15 0.35 WH 103 Headlamp Switch On Signal
16 0.35 OG 192 Front Fog Lamp Switch Signal (T37)
17 0.35 PU/WH 549 Headlamp Switch Headlamps Off Signal
18 - - Not Used
19 0.35 TN 2501 High Speed GMLAN Serial Data (-)
20 0.35 TN 2501 High Speed GMLAN Serial Data (-)
21-25 - - Not Used
26 0.35 D-GN 44 Instrument Panel Lamp Dimmer Switch Signal
27-37 - - Not Used
38 0.35 L-GN/BK 5060 Low Speed GMLAN Serial Data
39-43 - - Not Used
44 0.35 L-GN/BK 1137 DRL Ambient Light Sensor Signal
45-46 - - Not Used
47 0.35 YE/BK 1138 DRL Ambient Light Sensor Low Reference
48-50 - - Not Used
51 0.35 BN 1356 Flash To Pass Switch Signal
52-53 - - Not Used
54 0.35 L-BU 20 Stop Lamp Supply Voltage
55 - - Not Used
56 0.35 WH 1390 Off/Run/Crank Voltage
57 0.35 GY 112 Windshield Wiper Switch Signal 1
58 0.35 PU 719 Low Reference
59-60 - - Not Used
61 0.35 GY 1884 Cruise Control Switch Signal
62 0.35 WH/BK 1073 Ignition Key Resistor Signal
63 - - Not Used
64 0.35 WH 2283 Rear Wiper/Washer Switch Supply Voltage
65 - - Not Used
66 0.35 YE/BK 1418 Left Rear Turn Signal Switch Signal
67 0.35 D-GN/WH 1419 Right Rear Turn Signal Switch Signal
68 0.35 L-BU 292 Rear Defog Switch Signal
69 0.35 L-GN 66 A/C Request Signal
70 - - Not Used
71 0.35 PU 5234 Passenger Seat Belt Indicator
72 0.35 WH 193 Rear Defog Relay Control
Connector Part Information 
  • OEM: 15393121
  • Service: 88987848
  • 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)
scientia non olet · About LEMON Manuals