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Home >> Hummer >> 2007 >> H3 Standard >> Repair and Diagnosis >> Quick Lookups >> Wiring Diagrams >> OEM Connector End Views >> HVAC Connector End Views >> HVAC Control Module Connector End View C1
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HVAC Control Module Connector End View C1

Fig 1: HVAC Control Module C1 Connector End Views
GM1567536Courtesy of GENERAL MOTORS CORP.
HVAC Control Module C1 Connector Parts Information

Connector Part Information 
  • OEM: 1534390-1
  • Service: 88988350
  • Description: 5-Way F Standard Power Timer (BK)
Terminal Part Information 
  • Terminal/Tray: See Terminal Kit
  • Core/Insulation Crimp: See Terminal Kit
  • Release Tool/Test Probe: See Terminal Kit
HVAC Control Module C1 Connector Terminal Identification

Pin Wire Color Circuit No. Function
1 OG 52 High Blower Motor Control
2 L-BU 72 Medium 2 Blower Motor Control
3 TN 63 Medium Blower Motor Control
4 YE 60 Low Blower Motor Control
5 BK 2050 Ground
BK 850 Ground
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