Inspection Procedure

HINT:

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

1. Check operation of the SLIP indicator light. 

   PREPARATION: 

   1. Connect the LEXUS hand-held tester to the DLC3.
   2. Turn the ignition switch ON, and push the LEXUS hand-held tester main switch ON.
   3. Select the ACTIVE TEST mode on the LEXUS hand-held tester.

   CHECK: 

   Check that "ON" and "OFF" of the SLIP indicator light can be shown on the combination meter by the LEXUS hand-held tester.

   1. OK: Go to step   4 . 
   2. NG: Go to next step 
2. Check that the SLIP indicator light is on for 3 seconds soon after ignition switch has been turned ON. 
   1. OK: No problem. 
   2. NG: Go to next step 
3. Check SLIP indicator light. 

   See combination meter troubleshooting on.

   1. NG: Repair bulb or combination meter assembly 
   2. OK: Go to next step 
4. Check for open and short circuit in harness and connector between skid control ECU and SLIP indicator light 
   1. NG: Repair or replace harness or connector. 
   2. OK: Check and replace skid control ECU.