Intermittent fault
- Ignition off.
Check the power supply cable between control module terminal #59 (#A59) and transmission connector terminal #S (#A16). Check for an intermittent short-circuit to supply voltage.
Check the signal cable between control module terminal #41 (#A41) and transmission connector terminal #V (#A19). Check for an intermittent short-circuit to supply voltage.
Remedy as necessary.
Other information
- To connect the breakout box, see Connecting the breakout box
- To disconnect the control module, see Transmission control module (TCM), replacing
- To connect the breakout box to the transmission connector, see Connecting the breakout box, GM automatic transmissions
- For information about signals, see Signal specification
- See Checking wiring and terminals
- Continue
Refer to Information