Component Inspection

Component Inspection

1. Check Main Relay
(1) IG "OFF"
(2) Disconnect Main Relay
(3) Measure resistance between terminal 30 and 87 of Main Relay
(4) Measure resistance between terminal 86 and 85 of Main Relay.
A. Specification:









(5) Is the measured resistance within specification ?
YES
1) 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
1) 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.