Intermittent fault
Check the wiring between control module #A37 and #A55 and transmission connectors #12 and #13 for an intermittent short-circuit to each other.
Check the cable between control module #A37 and transmission connector (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 and transmission connector (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 breakout box, Transmission control module (TCM) .
- To disconnect transmission connector, see Inspecting/cable harness to solenoids .
- For information about signals, see Signal specification, Transmission control module (TCM) .
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Refer to Information