Checking the wiring and component
Check the cable between the ignition's #50 and starter motor relay's #2 as well as between starter motor relay's #2 and the control module's #B23 for intermittent short-circuiting to voltage.
Remedy as necessary.
Other information
- See Connecting the breakout box
- See Engine control module (ECM), replacing
- See Signal specification
- See Checking wiring and terminals. Intermittent faults
- Continue
Refer to Verification