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 then go to "Verification of Vehicle Repair" procedure.
	▶ Go to "Main Circuit Inspection" procedure.

Ignition switch "OFF".

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

Disconnect DSIS and SRSCM connector.

Measure resistance between terminal pin No.2(Low) of DSIS harness connector and chassis ground.

Measure resistance between terminal pin No.1(High) of DSIS harness connector and chassis ground.

Fig.1) GDS Multimeter resistance check

Are the measured value within specification?

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