Intermittent fault

Check the cable between transmission control module (TCM) terminal #A48 (#A48) and transmission connector terminal #C3. Check for an intermittent short-circuit to supply voltage according to Short-circuit to supply voltage, intermittent 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 Volts Display

Courtesy of VOLVO CARS OF NORTH AMERICA.

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