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.

Was a fault detected?

YES
Refer to VERIFICATION
NO
Refer to OTHER FAULT-TRACING