RS–56 SUPPLEMENTAL RESTRAINT SYSTEM – TROUBLESHOOTING 4 Check D squib circuit. Center Airbag P squib Sensor Assembly Spiral Cable D squib D– D+ R06894 AB0070 C For the connector (on the spiral cable side) between the spiral cable and steering wheel pad, measure the resistance between D+, D– and body ground. OK Resistance: 1 MΩ or Higher OK NG Go to step 10 . 5 Check P squib circuit. Center Airbag P squib Sensor Assembly Spiral Cable D squib P– P+ R05898 AB0070 C For the connector (on the center airbag sensor assembly side) between the center airbag sensor assembly and front passenger airbag assembly, measure the resistance between P+, P– and body ground. OK Resistance: 1 MΩ or Higher OK NG Repair or replace harness or connector between center airbag sensor assembly and front airbag sensor.