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Home >> Isuzu >> 2007 >> Ascender 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 4.2L - Introduction (2 Of 2) >> Schematic and Routing Diagrams >> Engine Controls Schematics
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Engine Controls Schematics

Fig 1: Module Power, Ground Serial Data & MIL Schematic
GM1747732Courtesy of GENERAL MOTORS CORP.
Fig 2: Underhood Fuse Block Schematic - PWR/TRN Relay
GM1747733Courtesy of GENERAL MOTORS CORP.
Fig 3: Engine Data Sensors Schematic - 5-Volt & Low Reference
GM1747735Courtesy of GENERAL MOTORS CORP.
Fig 4: Engine Data Sensors Schematic - Pressure & Temperature
GM1747737Courtesy of GENERAL MOTORS CORP.
Fig 5: Engine Data Sensors Schematic - Oxygen Sensors
GM1747741Courtesy of GENERAL MOTORS CORP.
Fig 6: Engine Data Sensors Schematic - Throttle Actuator Control & VSS
GM1747742Courtesy of GENERAL MOTORS CORP.
Fig 7: Ignition Controls Schematic - Ignition Coils
GM1747745Courtesy of GENERAL MOTORS CORP.
Fig 8: Ignition Controls Schematic - Sensors
GM1747746Courtesy of GENERAL MOTORS CORP.
Fig 9: Fuel Controls Schematic - Fuel Pump & Fuel Injectors
GM1747748Courtesy of GENERAL MOTORS CORP.
Fig 10: Fuel Controls Schematic - EVAP Controls
GM1747751Courtesy of GENERAL MOTORS CORP.
Fig 11: Device Controls Schematic - K18
GM1747752Courtesy of GENERAL MOTORS CORP.
Fig 12: Controlled/Monitored Subsystem References Schematic
GM1747753Courtesy of GENERAL MOTORS CORP.
Fig 13: Transmission Control References Schematic - A/T
GM1747754Courtesy of GENERAL MOTORS CORP.