Inspection Procedure

WARNING: This page is about a different car, the 2002 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Start the inspection from step 1 in case of using the hand-held tester and start from step 2 in case of not using the hand-held tester.

Check operation of the SLIP indicator light.
Preparation:
1. Connect the hand-held tester to the DLC3.
2. Turn the ignition switch ON and push the hand-held tester main switch ON.
3. Select the ACTIVE TEST mode on the hand-held tester.
Check: that "ON" and "OFF" of the SLIP indicator light can be shown on the combination meter with the hand-held tester.

OK: Go to step 4.

If NG , go to step 2.
Check that the SLIP indicator light is ON for 3 seconds immediately after ignition switch is turned ON.
OK: Check and replace ABS & BA & TRAC & VSC ECU.

If NG , go to step 3.
Check SLIP indicator light. See SYSTEM TESTS and TEST NO. 31: SLIP INDICATOR LIGHT DOES NOT LIGHT UP .
NG: Repair or replace combination meter. Check and replace ABS & BA & TRAC & VSC ECU.

If OK , go to step 4.
Check for open and short circuit in harness and connector between ABS & BA TRAC & VSC ECU and SLIP indicator light. See HOW TO USE THE DIAGNOSTIC CHART AND INSPECTION PROCEDURE .

NG: Repair or replace harness or connector.

OK: Check and replace ABS & BA & TRAC & VSC ECU.