Component Inspection
- IG "ON"
- Measure voltage between the battery terminal(+) and the battery terminal(-).
Specification: Above 11V
- Is the measured voltage within specification?
YES
- Substitute with a known - good ECM and check for proper operation. If the problem is corrected, replace ECM and go to Verification Of Vehicle Repair procedure below.
NO
- Repair or replace it which has a problem, and go to Verification Of Vehicle Repair procedure below.