Intermittent fault
Check the transmission control module (TCM) and transmission connectors. Check for contact resistance and oxidation according to Contact resistance and oxidation .
Check the wiring between transmission control module (TCM) terminal #A51 (#A51) and transmission connector terminal #D1. Check the wiring between control module terminal #B9 (#A69) and transmission connector terminal #D2. Check for an intermittent open-circuit according to Open-circuit, intermittent faults .
HINT: Check the solenoid SLU by measuring the resistance between terminals #D1 and #D2 on transmission connector D. The resistance should be 5-6 Ω at 20°C.
Remedy as necessary.
Other information:
- To connect the breakout box, see Connecting the breakout box
- To disconnect the transmission control module (TCM), see Transmission control module (TCM), replacing
- 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