Inspection Procedure

INSPECT DLC3 TERMINAL VOLTAGE (Ts TERMINAL)

Fig 1: Measuring Voltage Between Terminal TS And CG Of DLC3
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Turn the ignition switch to ON.
2. Measure voltage between terminals Ts and CG of DLC3.
  OK: Voltage: 10 - 14 V
OK: Go to step 3

NG: Go to next step
CHECK HARNESS AND CONNECTOR(DLC3 - BODY GROUND)
1. Check for open and short circuit in harness and connector between terminal CG of the DLC3 and body ground (See ELECTRONIC CIRCUIT INSPECTION PROCEDURE ).
NG: REPAIR OR REPLACE HARNESS OR CONNECTOR

OK: Go to next step
CHECK HARNESS AND CONNECTOR (SKID CONTROL ECU - DLC3)
1. Check for open and short circuit in harness and connector between terminal Ts of the DLC3 and skid control ECU (See ELECTRONIC CIRCUIT INSPECTION PROCEDURE ).
NG: REPAIR OR REPLACE HARNESS OR CONNECTOR

OK: CHECK AND REPLACE BRAKE ACTUATOR ASSY (See TERMINALS OF ECU )