Last Modified: 4-30-2014 6.6 D Doc ID: RM000000XF600UX
Model Year: 2006 Model: LX470 Prod Date Range: [01/2006 -           ]
Title: SUPPLEMENTAL RESTRAINT SYSTEM: AIRBAG SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING; 2006 MY LX470 [01/2006 -        ]

HOW TO PROCEED WITH TROUBLESHOOTING

HINT:

  • Use these procedures to troubleshoot the airbag system.
  • *: Use the intelligent tester.

1.

VEHICLE BROUGHT TO WORKSHOP

NEXT

2.

INSPECT BATTERY VOLTAGE

Standard voltage:

11 to 14 V

If the voltage is below 11 V, recharge or replace the battery before proceeding.

NEXT

3.

CHECK FOR DTC*

(a) Check for a DTC and note any codes that are output.

(b) Delete the DTC.

(c) Recheck for a DTC.

Result

Result

Proceed to

DTC does not reoccur

A

DTC reoccurs

B

B

Go to step 6

A

4.

PROBLEM SYMPTOMS TABLE

Result

Result

Proceed to

Fault is not listed in problem symptoms table

A

Fault is listed in problem symptoms table

B

B

Go to step 6

A

5.

OVERALL ANALYSIS AND TROUBLESHOOTING

(a) On-vehicle inspection.

(b) Terminals of ECU.

NEXT

6.

REPAIR OR REPLACE

NEXT

7.

CONFIRMATION TEST

NEXT

END