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Home >> Toyota >> 2002 >> Echo L4-1.5L (1NZ-FE) >> Repair and Diagnosis >> A L L Diagnostic Trouble Codes ( DTC ) >> Testing and Inspection >> B Code Charts >> B0103

B0103

CIRCUIT DESCRIPTION

DTC Detecting Condition:




The D squib circuit consists of the airbag sensor assembly, spiral cable and steering wheel pad.

It causes the SRS to deploy when the SRS deployment conditions are satisfied.

For details of the function of each component, see DESCRIPTION AND OPERATION.

DTC B0103/12 is recorded when a B+ short is detected in the D squib circuit.

Wiring Diagram:






Step 1 - 2:




Step 3:




Step 4:




Step 5 - 6:




INSPECTION PROCEDURE