Component Inspection
Ignition System Inspection
1.

Ignition "OFF".

2.

Disconnect ignition coil connector.

3.

Visually/physically inspect the following items:

Damage, cracks and flashover.

4.

Measure the resistance between terminals 1 and 3 of the primary ignition coil.(Component side)

Specification : Approx. 0.96 ± 10% (Ω) at 20℃(68℉)

5.

Measure the secondary coil resistance.

Measure the resistance between the high-voltage terminal referring to following diagram.

caution

Be sure, when measuring the resistance of the secondary coil, to disconnect the connector of the ignition coil.

a.

Specification : Approx. 13.3 ± 1.9 (kΩ) at 20℃(68℉)

6.

Is resistance within the specification?

YES

▶ Check for poor connection between ECM and component: backed out terminal, improper mating, broken locks or poor terminal to wire connection. Repair as necessary and go to "Verification of Vehicle Repair" procedure.

NO

▶ Check ignition coil for contamination, deterioration, or damage. Substitute with a known-good ignition coil and check for proper operation. If the problem is corrected, replace ignition coil and then go to "Verification of Vehicle Repair" procedure.

Яндекс.Метрика