Intermittent fault
- Ignition off.
Check control module and transmission connectors for contact resistance and oxidation according to Contact resistance and oxidation .
Check power supply cable between control module #A59 and transmission connector #16 for an intermittent short-circuit to supply voltage according to Short-circuit to supply voltage, intermittent faults .
Check signal cable between control module #A41 and transmission connector #17 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 control module, see Replacing the gearbox control module (TCM) .
- To disconnect transmission connector, see Inspecting/cable harness to solenoids .
- To check/replace speed (RPM) sensor, see Replacing transmission speed sensor .
- For information about signals, see Signal specification, Transmission control module (TCM) .
- Continue
Refer to Information