RS–74 SUPPLEMENTAL RESTRAINT SYSTEM – TROUBLESHOOTING INSPECTION PROCEDURES [P] Preparation [C] Check 1 Preparation. LOCK P squib Center Airbag Sensor Assembly Spiral Cable D squib ABD117 R05902 P (1) Disconnect negative (–) terminal cable from the battery, and wait at least 90 seconds. (2) Remove steering wheel pad (See page RS–10). (3) Disconnect connector of front passenger airbag assembly (See page RS–20). Caution Store the steering wheel pad with the front sur- face facing upward. 2 Check D squib circuit. Center Airbag Sensor Assembly P squib Spiral Cable D squib ↔ D– D+ R05901 AB0068 P Disconnect center airbag sensor assembly con- nector. C For connector (on the spiral cable side) between the spiral cable and steering wheel pad, measure the resistance between D+ and D–. OK Resistance: Below 1 NG OK Go to step 5 .