Component Inspection

Component Inspection

1. Main relay inspection
(1) IG "OFF".
(2) Disconnect the main relay.
(3) Measure the resistance between terminal 3 and 5 of main relay.
(4) Measure the resistance between terminal 2 and 4 of main relay.

Specification : 70 - 120 Ohms









(5) Is the measured resistance within specification ?






NOTE: There is a memory reset function on scantool that can erase optional parts automatically detected and memorized by PCM. After testing PCM on the vehicle, use this function to reuse the PCM on the others