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DTC 18

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

CIRCUIT DESCRIPTION

DTC Detection Condition:




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

It causes the SRS to deploy when the SRS deployment conditions are satisfied. DTC B1181/18 is recorded when open is detected in the D squib (2nd step) circuit.

Wiring Diagram:






Step 1:




Step 2:




Step 3:




Step 4 - 5:




INSPECTION PROCEDURE