Checking the wiring and component

Check the cable between control module terminal #A37 (#A37) and transmission connector terminal #D7 (control module side). Check for an open-circuit according to Open-circuit, permanent faults . Check for a short-circuit to supply voltage according to Short-circuit to supply voltage. Permanent faults .

Check the cable between control module terminal #A55 (#A55) and transmission connector terminal #D8 (control module side). Check for an open-circuit according to Open-circuit, permanent faults . Check 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 the breakout box
• To disconnect the transmission connectors, see Connectors, transmission, disconnecting / connecting
• For information about signals, see Signal description. Transmission control module (TCM) .

Fig 1: Identifying Transmission Connector Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Ohms Display

Courtesy of VOLVO CARS OF NORTH AMERICA.

Was a fault detected? 

• YES 

  Refer to Verification 

• NO 

  Refer to Checking the cable and component