Intermittent fault
Check the wiring between transmission control module (TCM) terminals #A37 (#A37) and #A55 (#A55) and transmission connector terminals #D7 and #D8. Check for an intermittent short-circuit to each other.
Check the cables between control module terminal #A37 (#A37) and transmission connector terminal #D7 (control module side). Check for an intermittent short-circuit to supply voltage according to Short-circuit to supply voltage, intermittent faults .
Check the cable between control module terminal #A55 (#A55) and transmission connector terminal #D8 (control module side). 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) .
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Refer to Information