Checking wiring and components

Fig 1: Identifying Ignition Off Position

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Ignition off.

  Check cable between control module #A51 and transmission connector (control module side) #23 and lock-up solenoid SL for a short-circuit to supply voltage according to Short-circuit to supply voltage. Permanent faults .

  Check cable between transmission connector (transmission side) #23 and lock-up solenoid SL for a short-circuit to supply voltage according to Short-circuit to supply voltage. Permanent faults .

  Remedy as necessary.

  Other information: 

  • To connect the breakout box, see Connecting breakout box, Transmission control module (TCM) .
  • To disconnect transmission connector, see Inspecting/cable harness to solenoids .
  • To check/replace lock-up solenoid SL, see Inspecting/replacing solenoids .
  • For information about signals, see Signal specification, Transmission control module (TCM) .
  Fig 2: Identifying Transmission Connector (Control Module Side) #23

  Courtesy of VOLVO CARS OF NORTH AMERICA.
  Fig 3: Identifying Voltmeter

  Courtesy of VOLVO CARS OF NORTH AMERICA.

Was a fault detected? 

• YES 

  Refer to Resetting the adaptation 

• NO 

  FAULT NOT FOUND:  Troubleshooting has been completed.