Caution Be sure to perform the following procedures before troubleshooting to avoid unexpected airbag deployment

1. Turn the ignition switch to the LOCK position.

2. Disconnect the negative (-) terminal cable from the battery, and wait for at least 90 seconds.

3. Disconnect the connectors from the center airbag sensor assembly

4. Disconnect the connectors from the steering wheel pad.

2007 RESTRAINTS Supplemental Restraint System - Sequoia

5. Disconnect the connectors from the front passenger airbag assembly.

6. with Side and curtain shield airbag:

Disconnect the connectors from the side airbag assembly LH and RH.

7. with Side and curtain shield airbag:

Disconnect the connectors from the curtain shield airbag assembly LH and RH.

8. Disconnect the connectors from the front seat outer belt LH and RH.

1. CHECK DTC

a. Proceed to each step according to how to read DTC.

1. If using the intelligent tester (read the 5-digit of DTC):

Using the intelligent tester, check the DTCs (See DTC CHECK / CLEAR ).

RESULT

RESULT CHART

DTC B1805 is output.

A

DTC B1806 is output.

B

DTC B1807 is output.

C

DTC B1808 is output.

D

2. If not using the intelligent tester (read the 2-digit of DTC): Check the DTCs (See DTC CHECK / CLEAR ). RESULT RESULT CHART

DTC 52 is output. E

HINT:

Codes other than DTC B1805, B1806, B1807, B1808 and DTC 52 may be output at this time, but they are not related to this check.

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

Don't pay hundreds of dollars to find out what is wrong with your car. This book is dedicated to helping the do it yourself home and independent technician understand and use OBD-II technology to diagnose and repair their own vehicles.

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