Intermittent fault

Check wiring between control module #A22 and transmission connector #24 and between control module #A70 (#B10) and transmission connector #25 for an intermittent short-circuit to supply voltage according to Short-circuit to supply voltage, intermittent faults .

Check wiring between transmission connector #24 and #25 and the line pressure solenoid connectors 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 breakout box, Transmission control module (TCM) .
• To disconnect transmission connector, see Inspecting/cable harness to solenoids .
• To access shift solenoid STH, see Inspecting/replacing solenoids .
• For information about signals, see Signal specification, Transmission control module (TCM) .

Fig 1: Breakout Box

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Voltmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 3: Identifying Transmission Connector #24 & #25

Courtesy of VOLVO CARS OF NORTH AMERICA.

Select Continue when the fault has been remedied. 

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