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Home >> Chevrolet >> 2007 >> Silverado Classic 1500 HD, 4WD >> Repair and Diagnosis >> Quick Lookups >> Wiring Diagrams >> OEM Connector End Views - Engine Control Module, Engine Controls, Engine Electrical >> Engine Electrical Connector End Views >> Energy Storage Control Module (ESCM) Connector End View C2 (HP2)
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Energy Storage Control Module (ESCM) Connector End View C2 (HP2)

Fig 1: Energy Storage Control Module (ESCM) C2 Connector End View (HP2)
GM1457328Courtesy of GENERAL MOTORS CORP.
Energy Storage Control Module (ESCM) C2 Connector Part Information (HP2)

Connector Part Information 
  • OEM: 967224-C2
  • Service: See Catalog
  • Description: 48-Way F (BK)
Terminal Part Information 
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
Energy Storage Control Module (ESCM) C2 Connector Terminal Identification (HP2)

Pin Wire Color Circuit No. Function
1-14 - - Not Used
15 WH 1-CAR High Speed GMLAN Serial Data (+)
16-17 - - Not Used
18 WH 7-CAR Ignition 1 Voltage
19-23 - - Not Used
24 WH GND-CAR Ground
25-38 - - Not Used
39 WH 2-CAR High Speed GMLAN Serial Data (-)
40-41 - - Not Used
42 WH 8-CAR Ignition 0 Voltage
43-47 - - Not Used
48 WH 3-CAR Battery Positive Voltage
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