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Home >> Chevrolet >> 2008 >> Corvette Base, 2D Convertible, Standard >> Repair and Diagnosis >> Quick Lookups >> Electrical Component Locations >> Wiring Systems And Power Management - Component Views & Component Connector End Views >> Component Connector End Views >> Body Control Module (BCM) X2

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 (+)
2 0.35 TN/BK 2500 High Speed GMLAN Serial Data (+)
3 0.35 PK/WH 1970 Headlamp Low Beam Relay Control
4 0.35 PU 524 Headlamp Dimmer Switch High Beam Signal
5 0.35 BN/WH 301 Park Lamp Switch On Signal
6 0.35 YE 1977 Rear Fog Lamp Relay Control (- North America)
7 0.35 PK 5068 Intrusion Sensor Switch Disable Signal (UA2)
8 - - Not Used
9 0.35 TN 2144 Hazard Switch Signal
10 - - Not Used
11 0.35 OG 5721 Ignition Mode Switch Off LED Signal
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
17 0.35 L-BU 1872 Park Lamp Switch Off Signal
18 0.35 GY 5381 5-Volt Reference
19 0.35 TN 2501 High Speed GMLAN Serial Data (-)
20 0.35 TN 2501 High Speed GMLAN Serial Data (-)
21 - - Not Used
22 0.35 L-BU 187 Rear Fog Lamp Switch Signal
23-30 - - Not Used
31 0.35 TN 5380 Brake Position Sensor Signal
32-48 - - Not Used
49 0.35 D-BU 75 Reverse Switch Supply Voltage
50 - - Not Used
51 0.35 BN 1356 Flash To Pass Switch Signal
52-56 - - Not Used
57 0.35 L-BU 1714 Windshield Wiper Switch Low Signal
58 - - Not Used
59 0.35 BN 5382 Brake Position Sensor Low Reference
60 - - Not Used
61 0.35 GY 1884 Cruise Control Set/Coast/Resume/Accelerate Switch Signal
62-65 - - Not Used
66 0.35 L-BU/WH 1414 Left Front Turn Signal Switch Signal
67 0.35 D-BU/WH 1415 Right Front Turn Signal Switch Signal
68 0.35 BN/WH 1571 Traction Control Switch Signal
69 0.35 D-GN/WH 1932 Shift Select Switch Park Signal (MYC)
0.35 L-BU 2182 Reverse Lamp Relay Control (MM6/MZ6)
70 0.35 GY/BK 896 Hard Top Connected Signal (Y67)
71 0.35 L-GN 5720 Ignition Mode Switch Accessory LED Signal
72 - - Not Used
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)
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