ANTI-LOCK BRAKE SYSTEM(for Type A) ABS Warning Light does not Come ON

DESCRIPTION

PROCEDURE

1. CHECK CAN COMMUNICATION SYSTEM

   1. Check if CAN communication system DTCs are output.

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      Result

      Result	Proceed to
      DTCs are not output.	A
      DTCs are output.	B

   B

   INSPECT CAN COMMUNICATION SYSTEM

   Click here

   A

2. CHECK ABS WARNING LIGHT

   1. Disconnect the A120 skid control ECU (brake actuator assembly) connector.

   2. Turn the ignition switch to ON.

   3. Check that the ABS warning light comes on.

      OK

      The ABS warning light comes on.

      Tip:

      If troubleshooting has been carried out according to Problem Symptoms Table, refer back to the table and proceed to the next step before replacing parts.

      Click here

   Result

   Proceed to
   OK
   NG

   OK

   REPLACE BRAKE ACTUATOR ASSEMBLY

   Click hereClick hereClick here

   NG

3. INSPECT COMBINATION METER ASSEMBLY

   1. Turn the ignition switch off.

   2. Reconnect the A120 skid control ECU (brake actuator assembly) connector.

   3. Perform an Active Test of the combination meter assembly using the GTS.

      Click hereClick hereClick here

      Body Electrical > Combination Meter > Active Test

      Tester Display
      Indicat. Lamp ABS

   4. Check the combination meter assembly.

      OK

      The ABS warning light turns on or off in accordance with the Active Test operation.

      Tip:

      If troubleshooting has been carried out according to Problem Symptoms Table, refer back to the table and proceed to the next step before replacing parts.

      Click here

   Result

   Proceed to
   OK
   NG

   OK

   REPLACE BRAKE ACTUATOR ASSEMBLY

   Click hereClick hereClick here

   NG

   INSPECT METER / GAUGE SYSTEM

   Click here