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Home › Saturn › 2007 › Aura Green Line › Repair and Diagnosis › Hybrid/Electric Powertrain › Electric Motor Systems › Hybrid Control System › Component Locator › Hybrid Controls Connector End Views › Starter Generator Control Module (SGCM) C1

Starter Generator Control Module (SGCM) C1

Fig 1: Starter Generator Control Module (SGCM) C1 Connector End View
GM39784Courtesy of GENERAL MOTORS CORP.
Starter Generator Control Module (SGCM) C1 Connector Parts Information

Connector Part Information 
  • OEM: 12129225
  • Service: See Catalog
  • Description: 24-Way F Micro-Pack 100 Series Sealed (NA)
Terminal Part Information 
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
Starter Generator Control Module (SGCM) C1 Connector Terminal Identification

Pin Wire Color Circuit No. Function
1 GY/BK 7439 Hybrid Control Module Pump Motor Voltage Reference
2 OG/WH 5537 Transmission Pump Relay Coil Control
3 - - Not Used
4 L-GN/BK 6554 Water Pump Supply Voltage
5 GY 7622 Hill Hold Valve Relay Control
6 TN 2022 Eng/Tran Cooling
7-10 - - Not Used
11 TN/WH 2500 High Speed GMLAN Serial Data (+)
12 TN/WH 2500 High Speed GMLAN Serial Data (+)
13 - - Not Used
14 D-GN/WH 7621 Transmission Pump Driver Error
15 BK/PU 7438 Hybrid Control Module Pump Control
16 L-GN 5531 Hood Closed Switch Signal
17 PK/BK 109 Hood Ajar Switch Signal
18-22 - - Not Used
23 TN 2501 High Speed GMLAN Serial Data (-)
24 TN 2501 High Speed GMLAN Serial Data (-)
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