W/Harness Inspection
Airbag(Event #1)
B2500 Warning lamp Failure - Inspection/Repair:_:W/Harness Inspection
Terminal and Connector Inspection
1. Many malfunctions in the electrical system are caused by poor harness and terminals.
Faults can also be caused by interference from other electrical systems, and mechanical or chemical damage.
2. Thoroughly check shorting connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.
3. Has a problem been found?
Main harness Circuit Inspection
1. Ignition "OFF".
2. Disconnect the battery (-) terminal cable from the battery and wait at least one minutes.
3. Disconnect SRSCM main harness connector.
4. Connect the battery (-) terminal cable to the battery and Ignition "ON" & Engine "OFF".
5. Measure voltage between Air bag warning lamp terminal of the INSTRUMENT CLUSTER harness connector and chassis ground.
Specification :Approx. Batt Voltage
6. Is the measured resistance within specifications?