Dtc B Short In Curtain Shield Squib Lh Circuit Dtc B Open In Curtain Shield Squib Lh Circuit Dtc B Short To Gnd In Curtain Shield Squib Lh Circuit Dtc B Short To B In Curtain Shield Squib Lh Circuit

DESCRIPTION

The curtain shield airbag LH squib circuit consists of the center airbag sensor assembly and the curtain shield airbag assembly LH.

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

These DTCs are recorded when a malfunction is detected in the curtain shield airbag LH squib circuit.

DIAGNOSTIC TROUBLE CODE CHART

DTC No.

DTC Detection Condition

Trouble Area

B1835/58

• The center airbag sensor assembly receives a line short circuit signal 5 times in the curtain shield airbag LH squib circuit during primary check.

• Curtain shield airbag LH squib malfunction

• Center airbag sensor assembly malfunction

• Curtain shield airbag assembly LH (curtain shield airbag LH squib)

• Center airbag sensor assembly

• Floor wire No. 2

B1836/58

• The center airbag sensor assembly receives an open circuit signal in the curtain shield airbag LH squib circuit for 2 seconds.

• Curtain shield airbag LH squib malfunction

• Center airbag sensor assembly malfunction

• Curtain shield airbag assembly LH (curtain shield airbag LH squib)

• Center airbag sensor assembly

• Floor wire No. 2

2007 RESTRAINTS Supplemental Restraint System - Sequoia

B1837/58

• The center airbag sensor assembly receives a short circuit to ground signal in the curtain shield airbag LH squib circuit for 0.5 seconds.

• Curtain shield airbag LH squib malfunction

• Center airbag sensor assembly malfunction

• Curtain shield airbag assembly LH (curtain shield airbag LH squib)

• Center airbag sensor assembly

• Floor wire No. 2

B1838/58

• The center airbag sensor assembly receives a short to B+ circuit signal in the curtain shield airbag LH squib circuit for 0.5 seconds.

• Curtain shield airbag LH squib malfunction

• Center airbag sensor assembly malfunction

• Curtain shield airbag assembly LH (curtain shield airbag LH squib)

• Center airbag sensor assembly

• Floor wire No. 2

WIRING DIAGRAM

WIRING DIAGRAM

Center Airbag Sensor Assembly

C11

Curtain Shield Airbag LH Squib

Y-B

J

1

Y

Center Airbag Sensor Assembly

f

ICL+

ICL-

2007 RESTRAINTS Supplemental Restraint System - Sequoia

HINT:

• Perform the simulation method by selecting the check mode with the intelligent tester (See CHECK MODE PROCEDURE ).

• After selecting the check mode, perform the simulation method by wiggling each connector of the airbag system or driving the vehicle on a city or rough road (See CHECK MODE PROCEDURE ).

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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