Hummer H1 Service Manual page 773

12-2 Electrical System
Power Locks
Cargo Door Lock Inoperative . . . . . . . . . . . . . . . . . . . .12-113
Front Door Harness Replacement . . . . . . . . . . . . . . . . .12-120
General Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . .12-102
Keyless Entry & Theft Deterent System Operating
Instructions
Keyless Entry Programming . . . . . . . . . . . . . . . . . . . . .12-108
Keyless Entry System Features . . . . . . . . . . . . . . . . . .12-106
Power Locks HMC4, XLC2 , HMSB . . . . . . . . . . . . . . . .12-117
Power Locks HMCS W/ Remote Entry . . . . . . . . . . . . .12-115
Power Locks Inoperative . . . . . . . . . . . . . . . . . . . . . . . .12-110
Rear Door and Jumper Harness . . . . . . . . . . . . . . . . . .12-121
Remote Entry Module Power/Ground . . . . . . . . . . . . . .12-119
Remote Entry System Inoperative . . . . . . . . . . . . . . . .12-114
Slant Door Lock Inoperative . . . . . . . . . . . . . . . . . . . . .12-112
Power Mirrors
Ambient Temperature Sensor . . . . . . . . . . . . . . . . . . . .12-131
Auto-Dimming Compass Mirror Calibration and
Zone Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-129
Auto-Dimming Rear View Mirror . . . . . . . . . . . . . . . . . .12-129
Compass Mirror Display Inoperative . . . . . . . . . . . . . .12-132
Compass Mirror Schematic . . . . . . . . . . . . . . . . . . . . . .12-133
Power Side Mirror . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-134.1
Power Window and Door Locks
Front Door Harness Replacement . . . . . . . . . . . . . . . . .12-123
Power Windows
Power Window Schematic . . . . . . . . . . . . . . . . . . . . . . .12-101
Power Windows Inoperative, All Windows . . . . . . . . . . .12-96
Power Windows and Door Locks
Rear Door Harness Replacement . . . . . . . . . . . . . . . . .12-126
Starter
Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-37
Overhaul . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-31
Windshield . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-83, 12-84
Wipers
Rear Window Wiper Inoperative . . . . . . . . . . . . . . . . . . .12-87
Rear Wiper Motor Schematic . . . . . . . . . . . . . . . . . . . . . .12-89
Windshield Wiper Motor Inoperative All Speeds . . . . . .12-83
Windshield Wipers Intermittent Speeds Inoperative . . .12-84
Wiper/Washer Schematic . . . . . . . . . . . . . . . . . . . . . . . . .12-86
3-1-01
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