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Body Control Module (BCM) C4

Fig 1: Body Control Module (BCM) C4 Connector End Views
GM1664499Courtesy of GENERAL MOTORS CORP.
Body Control Module (BCM) C4 Connector Part Identification

Connector Part Information 
  • OEM: 15482792
  • Service: See Catalog
  • Description: 25-Way F HIT Series (BK)
Terminal Part Information 
  • Pins: 7, 9-11, 15-16, 19-21, 25
  • Terminal/Tray: SNAC3-A021T-M0.64/20
  • Core/Insulation Crimp: J/J
  • Release Tool/Test Probe: 12094429/J-35616-64B (L-BU)
  • Pins: 5
  • Terminal/Tray: SNAC-A081T-M2.8/20
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: 12094429/J-35616-4A (PU)
  • Pins: 1-4
  • Terminal/Tray: SNAC-A061T-M2.8/20
  • Core/Insulation Crimp: Pins 1, 3-4 - E/A
  • Core/Insulation Crimp: Pins 2 - C/A
  • Release Tool/Test Probe: 12094429/J-35616-4A (PU)
Body Control Module (BCM) C4 Connector Terminal Identification

Pin Wire Color Circuit No. Function
1 RD/WH 1540 Battery Positive Voltage
2 RD/WH 1340 Battery Positive Voltage
3 RD/WH 1640 Battery Positive Voltage
RD/WH 1640 Battery Positive Voltage (Export)
4 RD/WH 1440 Battery Positive Voltage
5 D-BU/WH 1315 Right Turn Signal Indicator/Right Front Turn Signal Lamp Supply Voltage (Export)
D-BU/WH 1315 Right Turn Signal Indicator/Right Front Turn Signal Lamp Supply Voltage (Export)
D-GN 5365 Right Front Turn Signal Lamp Supply Voltage (Domestic)
D-GN 5365 Right Front Turn Signal Lamp Supply Voltage (Domestic)
6 - - Not Used
7 YE 196 Windshield Wiper Motor Park Switch Signal
8 - - Not Used
9 BK/WH 51 Ground
10 RD/WH 3340 Battery Positive Voltage
11 D-GN/WH 1317 Fog Lamp Relay Control
12-14 - - Not Used
15 OG 2268 Windshield Washer Relay Control
16 TN/WH 1969 Headlamp High Beam Relay Control
17-18 - - Not Used
19 D-BU 5985 Accessory Wakeup Serial Data
20 YE 1977 Rear Fog Lamp Relay Control (Export)
21 PK 139 Ignition 1 Voltage
22-24 - - Not Used
25 WH 1080 Park Lamp Relay Control (Export)
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