LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Hummer
>>
2003
>>
H2
>>
Repair and Diagnosis
>>
External Pages
>>
Different car
>>
Section 43 (Engine Control System - System & Component Testing)
>>
Component Locations
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Component Locations
WARNING:
This page is about a different car, the 2003 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
For component locations, refer to illustrations. See
Fig 1
-
Fig 13
.
Fig 1: Locating Camshaft Position Actuator Solenoid Valve & Oil Filter (Base Models)
Courtesy of GENERAL MOTORS CORP.
Fig 2: Locating Circuit Opening Relay/Fuel Pump Relay
Courtesy of GENERAL MOTORS CORP.
Fig 3: Locating CKP Sensor & PSP Switch
Courtesy of GENERAL MOTORS CORP.
Fig 4: Locating ECT Sensor, Noise Filter & Ground Points G104 & G105 (Base Models)
Courtesy of GENERAL MOTORS CORP.
Fig 5: Locating EFI Relay, Main Fuse, EFI Fuse & Underhood Fuse Block
Courtesy of GENERAL MOTORS CORP.
Fig 6: Locating Ignition Coils
Courtesy of GENERAL MOTORS CORP.
Fig 7: Locating Information Sensors/Input Devices (Base Models)
Courtesy of GENERAL MOTORS CORP.
Fig 8: Locating Information Sensors/Input Devices (GT Models)
Courtesy of GENERAL MOTORS CORP.
Fig 9: Locating Knock Sensor
Courtesy of GENERAL MOTORS CORP.
Fig 10: Locating MIL, PCM, IP Fuse Block & DLC
Courtesy of GENERAL MOTORS CORP.
Fig 11: Locating PCM Controlled Devices (Base Models)
Courtesy of GENERAL MOTORS CORP.
Fig 12: Locating PCM Controlled Devices (GT Models)
Courtesy of GENERAL MOTORS CORP.
Fig 13: Locating PCM, EVAP Canister/Service Port, DLC, EFI Relay & Noise Filter
Courtesy of GENERAL MOTORS CORP.