Diagnosis System

DIAGNOSIS

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

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.

Fig 1: Identifying ABS And BRAKE Warning Light

ABS AND BRAKE WARNING LIGHTS

Item / Trouble Area	ABS System	EBD System	Skid Control ECU
ABS Warning light	◦	◦	◦
BRAKE Warning light	-	◦	◦
◦: Light ON -: Light OFF

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 (See DTC CHECK/CLEAR ).