Turn the ignition switch ON (II). Check for voltage between the No. 4 terminal of the C3 connector and body ground. There should be battery voltage. C3 CONNECTOR Wire side of female terminals Is there battery voltage? YES - Poor contact at C3 and C4 connectors or an open in floor wire harness or in the OPDS unit harness. Check the connection between the C3 and C4 connectors; if the connection is OK, replace the faulty harness. NO - Poor contact at C1 connector or an open in dashboard wire harness A. Check C1 connector; if the connection is OK, replace the dashboard wire harness A.

Turn the ignition switch OFF. Disconnect the C2 connector (A) from the gauge assembly. Turn the ignition switch ON (II). Check for voltage between the No. 2 terminal of C2 connector and body ground. There should be battery voltage. C2 CONNECTOR Wire side of female terminals Is there battery voltage? YES - Faulty side airbag indicator light circuit; replace the gauge assembly. NO - Open in dashboard wire harness A; replace dashboard wire harness A.