B1157
DTC B1157 Front Airbag Sensor (RH) Malfunction
CIRCUIT DESCRIPTION
The front airbag sensor (RH) circuit consists of the airbag sensor assembly and front airbag sensor (RH).
For details of the function of each component, see OPERATION.
DTC B1156/B1157/15 is recorded when malfunction is detected in the front airbag sensor (RH) circuit.
WIRING DIAGRAM
INSPECTION PROCEDURE
Step 1/Prepare for inspection
Step 2/Check front airbag sensor (RH) circuit
Step 3/Check front airbag sensor (RH) (to ground)
Step 4/Check front airbag sensor (RH) (to B+)
Step 5/Check airbag sensor assembly
Step 6/Check airbag sensor (RH)
Step 7/Check relay harness
Step 8/Check relay harness
Step 9/Check wire harness (to ground)
Step 10/Check relay harness (to ground)
Step 11/Check wire harness (to B+)
Step 12/Check relay harness (to B+)