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DTC 18

DTC 18 OPEN IN D SQUIB (2ND STEP) CIRCUIT

CIRCUIT DESCRIPTION

DTC Detecting Condition:




The D squib (2nd step) circuit consists of the airbag sensor assembly center, the spiral cable sub-assembly and the horn button assembly.

This circuit instructs the SRS to deploy when deployment conditions are met.

DTC B1181/18 is recorded when an open circuit is detected in the D squib (2nd step) circuit.

Wiring Diagram:






Step 1:




Step 2:




Step 3 - 4:




Step 5:




INSPECTION PROCEDURE