Toyota Sienna Service Manual: Short in Rear Curtain Shield Squib RH Circuit

Toyota Sienna Service Manual / Supplemental restraint system / Airbag system / Diagnostic trouble code chart / Short in Rear Curtain Shield Squib RH Circuit

DTC B1630/83 Short in Rear Curtain Shield Squib RH Circuit

DESCRIPTION

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

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

DTC B1630/83 is recorded when a short circuit is detected in the rear curtain shield squib RH circuit.

DESCRIPTION

WIRING DIAGRAM

WIRING DIAGRAM

INSPECTION PROCEDURE

HINT:

Perform the simulation method by selecting the "check mode" (signal check) with the intelligent tester

Short to B+ in Front Passenger Side Squib 2nd Step Circuit

DTC B1188/56 Short to B+ in Front Passenger Side Squib 2nd Step Circuit DESCRIPTION The front passenger side squib 2nd step circuit consists of the center airbag sensor assembly and the front pa ...

Short in Rear Curtain Shield Squib RH Circuit

DTC B1630/83 Short in Rear Curtain Shield Squib RH Circuit DESCRIPTION The rear curtain shield squib RH circuit consists of the center airbag sensor assembly and the curtain shield airbag assembl ...

Other materials:

Removal
1. Disconnect cable from negative battery terminal 2. REMOVE HEATED OXYGEN SENSOR (for Bank 1 Sensor 2) (See page EC-32) 3. REMOVE TAIL EXHAUST PIPE ASSEMBLY (a) Remove the 2 bolts. (b) Disconnect the 3 exhaust pipe supports and remove the tail exhaust pipe assembly. (c) Remove the gas ...

Short to GND in Front Pretensioner Squib RH Circuit
DTC B0132/61 Short to GND in Front Pretensioner Squib RH Circuit DESCRIPTION The front pretensioner squib RH circuit consists of the center airbag sensor assembly and the front seat outer belt assembly RH. This circuit instructs the SRS to deploy when deployment conditions are met. DTC B ...

Diagnosis system
1. DESCRIPTION (a) Release the parking brake pedal. (b) Check the warning lights. When ignition switch is turned ON, check that the ABS warning light and brake warning light come on for 3 seconds. HINT: When parking brake is applied or the level of the brake fluid is low, the bra ...