Diagnostic Trouble Code Chart

DTC No.

DTC Detecting Condition

Trouble Area

B1660/43

• The center airbag sensor assembly receives a line short circuit signal, an open circuit signal, a short circuit to ground signal or a short circuit to B+ signal in the passenger airbag ON/OFF indicator circuit for 2 seconds.

• Passenger airbag ON/OFF indicator malfunction

• Center airbag sensor assembly malfunction

• Integration control and panel

• (Passenger airbag ON/OFF indicator)

• Center airbag sensor assembly

• Cowl wire

WIRING DIAGRAM

WIRING DIAGRAM

2006 RESTRAINTS Supplemental Restraint System - Sequoia

Fig. 132: Passenger Airbag OFF Indicator Circuit Malfunction - Wiring Diagram Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
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