Signal Too Low. Intermittent Fault - I

Intermittent Fault







Check the transmission control module (TCM) and transmission connector B for contact resistance and oxidation according to Checking wiring and terminals. Intermittent faults.

Check the wiring between control module terminal #A49 (#A49) and transmission connector B terminal #3.

Check the wiring between control module terminal #B7 (#A67) and transmission connector B terminal #6.

Check for an intermittent short-circuit to ground according to Checking wiring and terminals. Intermittent faults.

HINT: Check the solenoid SLS by measuring the resistance between transmission connector B terminals #3 and #6. The resistance should be 5 - 5.6 Ohms at 20 degree 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 transmission connector B, see Connectors, transmission, disconnecting/connecting.
- For information about signals, see Signal description. Transmission control module (TCM).

Select Continue when the fault has been remedied.

Continue with Next Procedure. Fault-Tracing Information - Intermittent Fault