Component Inspection

Component Inspection

1. Check Main Relay
(1) IG "OFF"
(2) Disconnect the main relay.
(3) Measure the resistance between terminal 2 and 4 of main relay.
(4) Measure the resistance between terminal 5 and 3 of main relay.
A. Specification :









(5) Is the measured resistance within specification?
YES
- Substitute with a known - good PCM and check for proper operation.
If the problem is corrected, replace PCM and go to "Verification of Vehicle Repair" procedure.

CAUTION:
There is a memory reset function on scantool that can erase optional parts automatically detected and memorized by PCM.

NO
- Substitute with a known - good Main Relay and check for proper operation.
If the problem is corrected, replace Main Relay and go to "Verification of Vehicle Repair"procedure.