Checking The Wiring And Terminals
CAUTION:
Avoid touching the pins in the control module and the corresponding connector on the cable harness. There is a risk of static discharge which could damage the control module. Discharge yourself and tools to be used by holding the tool's metal part and touching a body part on the car just before starting to work.
Check the cable between the Engine Control Module (ECM) terminal #B15 and Transmission Control Module (TCM) terminal #A5. Check for an open-circuit. Check for a short-circuit to ground. Check for a short-circuit to supply voltage.
Remedy as necessary.
Other information
- See Connecting breakout box for Engine Control Module (ECM).
- See Connecting breakout box for Transmission Control Module (TCM).
- See Signal specification for Engine Control Module (ECM).
- See Signal specification for Transmission Control Module (TCM).
Was a fault detected?
- YES
Refer to VERIFICATION
- NO
Refer to OTHER FAULT-TRACING