SAAB WIS ONLINE

INSPECTION

INSPECTION

CHECK COMBINATION METER.

Turn the ignition switch to ON. (engine OFF)

Check other warning lights.

Does the warning lights go on?

Yes


No

Repair or replace the combination meter.


CHECK HARNESS CONNECTOR BETWEEN COMBINATION METER AND OIL PRESSURE SWITCH.

Turn the ignition switch to OFF.

Disconnect the connector from oil pressure switch.

Turn the ignition switch ON.

Measure the voltage of harness between the combination meter connector and chassis ground.

Connector & terminal

(E11) No. 1 (+) — Chassis ground (−):

Is the voltage more than 10 V?

Yes

Replace the oil pressure switch.


No


CHECK COMBINATION METER.

Turn the ignition switch to OFF.

Remove the combination meter.

Measure the resistance of combination meter.

Terminals

No. C7 — No. B2:

Is the resistance less than 10 Ω?

Yes

Replace the harness connector between combination meter and oil pressure switch.


No

Repair or replace the combination meter.