Intermittent fault
Check the wiring between transmission control module (TCM) #A37 (#A37) and #A55 (#A55) and transmission connector A #12 and #13 for an intermittent short-circuit to each other.
Check the cable between control module #A37 (#A37) and transmission connector A (control module side) #12 for an intermittent short-circuit to supply voltage according to Short-circuit to supply voltage, intermittent faults .
Check the cable between control module #A55 (#A55) and transmission connector A (control module side) #13 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 connector, see Connectors, transmission, disconnecting/connecting .
- For information about signals, see Signal description. Transmission control module (TCM) .
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Refer to Information