ECM circuit
ECM ground inspection
1.

Measure the resistance between "ground" terminals of "ECM" harness connector and chassis ground after disconnecting "ECM" harness connector.

■ Specification : Below 1.0 Ω

2.

Is measured resistance within the specification?

▶ Repair the ECM.

▶ Repair open/poor connection between "ground" terminal of the "ECM" harness connector and chassis ground.

Яндекс.Метрика