Many malfunctions in the electrical system are caused by poor connection. Faults can also be caused by interference from other electrical systems, and mechanical or chemical damage.

Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration,or damage.

Has a problem been found?

	▶ Repair as necessary and go to "Verification of Vehicle Repair" procedure.
	▶ go to "Main harness Circuit Inspection" procedure.

Ignition switch "OFF".

Disconnect the battery (-) terminal cable from the battery, and wait at least one minutes.

Disconnect Front Impact Sensor(FIS)-Driver connector and SRSCM main harness connector.

Measure resistance between Pin No. 2 (High) terminal of Front Impact Sensor(FIS)-Driverharness connector and chassis ground.

Measure resistance between Pin No. 1 (Low) terminal of Front Impact Sensor(FIS)-Driver harness connector and chassis ground.

Fig.1) GDS Multimeter resistance check

Is the measured resistance within specifications?

	▶ Go to "Component Inspection" procedure.
	▶ If no problems were found with the circuits or connectors, Replace the main wiring of SRSCM and go to "Verification of Vehicle Repair" procedure.