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Home >> Saab >> 2005 >> 9-2X Linear, 251, Standard >> Repair and Diagnosis >> Electrical >> Gauges >> Instrumentation/Driver Info >> Fault Diagnosis, Symptoms >> Combination Meter System >> Inspection >> Check Engine Control Module (ECM) >> Check Harness Between Combination Meter And ECM

Check Harness Between Combination Meter And ECM

Turn the ignition switch to OFF.

Disconnect the connector from ECM and combination meter.

Measure the resistance between ECM harness connector and combination meter harness connector.

Connector & terminal 

Saab 9-2X 2.5i Linear: 

(B134) No. 10 - (i11) No. 5: 

Saab 9-2X 2.0T Aero: 

(B137) No. 9 - (i11) No. 5: 

Is the resistance less than 10 O? 

YES 

Check the tachometer.

NO 

Repair the wiring harness.

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