B1478

B1473 Curtain Airbag [Driver] Resistance too High
B1474 Curtain Airbag [Driver] Resistance too Low
B1477 Curtain Airbag [Passenger] Resistance too High
B1478 Curtain Airbag [Passenger] Resistance too Low

DESCRIPTION
The Curtain Airbag circuit consists of the SRSCM and two Curtain Airbag (CAB). The SRSCM sets above DTC(s) if it detects that the resistance of CAB squib is too high or low.

DTC Detecting Condition:

DTC DETECTING CONDITION

Schematic Diagram:

SCHEMATIC DIAGRAM

Inspection Procedure (Steps 1 - 3):

Inspection Procedure (Steps 3 (Continued) - 5):

INSPECTION PROCEDURE

CAUTION:
1. NEVER attempt to measure the circuit resistance of the airbag module (squib) even if you are using the specified tester, otherwise the module may deploy accidentally.