Inspection Procedure

WARNING: This page is about a different car, the 2004 Lexus IS 300. However, it is still accessible from the selected car via links, so may be relevant.

HINT:

In case of using the hand-held tester, start the inspection from step 1 and in case of not using the hand hero tester start from step 2

Check driver buckle switch using hand-held tester
PREPARATION:

Connect the hand-held tester to the DLC3

CHECK:

Check the driver buckle switch using DATA LIST
1. OK: Proceed to next circuit inspection shown on problem symptoms table (See PROBLEM SYMPTOMS TABLE )
2. NG: Go to next step.
Check driver buckle switch (See INSPECTION )
1. NG: Replace the driver buckle switch
2. OK: Go to next step.
Check wire harness and connector between driver buckle switch and body ground
1. NG: Repair or replace wire harness or connector
2. OK: Go to next step.
  Proceed to next circuit inspection shown on problem symptoms table (See PROBLEM SYMPTOMS TABLE )