Diagnosis System

BRAKE CONTROL: ANTI-LOCK BRAKE SYSTEM:

DIAGNOSIS SYSTEM

1. DIAGNOSIS

NOTE: When releasing the parking brake lever, set the chocks to hold the vehicle for safety.





(a) Release the parking brake lever.

(b) If the skid control ECU detects a malfunction, the ABS and BRAKE warning lights will come on to warn the driver.
The table below indicates which lights come on when there is a malfunction in a particular function.





o: Light ON
-: Light OFF
(c) The DTCs are simultaneously stored in memory. The DTCs can be read by connecting the SST (09843-18043) between terminals TC and CG of the DLC3 and observing the blinking of the ABS warning light, or by connecting Techstream (ABS (Antilock Brake System)).