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Checking Components And Wiring

Fig 1: Identifying Ignition OFF

GLL101045

Courtesy of VOLVO CARS CORPORATION

Ignition off
Check engine control module ECM) and the electronic throttle unit's connector for contact resistance and oxidation.

Remedy as necessary.

Other information
- see CONNECTING THE BREAKOUT BOX
- see SIGNAL SPECIFICATION
- see THROTTLE BODY
- see CHECKING WIRING AND TERMINALS
Fig 2: Identifying Pump Control Module Connector Terminals
Courtesy of VOLVO CARS CORPORATION

Fig 3: Identifying Electronic Throttle Unit
Courtesy of VOLVO CARS CORPORATION

Continue
Refer to VERIFICATION