DESCRIPTION
The ABS motor relay supplies power to the ABS pump motor. While the ABS & TRAC & VSC are activated, the ECU switches the ABS motor relay ON and operates the ABS pump motor.
WIRING DIAGRAM
INSPECTION PROCEDURE
1 PERFORM ACTIVE TEST USING INTELLIGENT TESTER (ABS MOTOR RELAY)
(a) Connect the intelligent tester to the DLC3.
(b) Start the engine.
(c) Select the ACTIVE TEST mode on the intelligent tester.
ABS / VSC:
(d) Check the operation sound of the ABS motor individually when operating it with the intelligent tester.
OK: Operation sound of the ABS motor should be heard.
REPLACE BRAKE ACTUATOR ASSEMBLY
2 INSPECT NO. 5 RELAY BLOCK (POWER SOURCE TERMINAL)
(a) Remove the VSC MTR relay from the No. 5 R/B.
(b) Turn the ignition switch to the ON position.
(c) Measure the voltage according to the value(s) in the table below.
Standard voltage
3 INSPECT ABS MOTOR RELAY (VSC MTR)
(a) Measure the resistance according to the value(s) in the table below.
Standard resistance
(b) Apply battery positive voltage between terminals 1 and 2.
(c) Measure the resistance according to the value(s) in the table below.
Standard resistance
4 CHECK HARNESS AND CONNECTOR (ABS MOTOR RELAY - SKID CONTROL ECU)
(a) Check for open or short circuit in harness and connector between the ABS motor relay and skid control ECU.
5 RECONFIRM DTC
(a) Clear the DTCs.
(b) Drive the vehicle at a speed of 6 km/h (4 mph) or more.
(c) Check if the same DTCs are recorded (See page BC- 82).
Result
HINT:
REPLACE BRAKE ACTUATOR ASSEMBLY
6 INSPECT ABS 1 FUSE
(a) Remove the ABS 1 fuse from the FL block.
(b) Measure the resistance according to the value(s) in the table below.
Standard resistance
7 INSPECT ABS MOTOR RELAY (VSC FAIL)
(a) Measure the resistance according to the value(s) in the table below.
Standard resistance
(b) Apply battery positive voltage between terminals 1 and 2.
(c) Measure the resistance according to the value(s) in the table below.
Standard resistance
REPAIR OR REPLACE HARNESS OR CONNECTOR
REPAIR OR REPLACE HARNESS OR CONNECTOR
On-vehicle inspection
1. INSPECT SEAT POSITION SENSOR (VEHICLE NOT
INVOLVED IN COLLISION)
Perform a diagnostic system check.
2. INSPECT SEAT POSITION SENSOR (VEHICLE
INVOLVED IN COLLISION)
Perform a diagnostic system check.
Even if the airbag was not deployed, check if there
is any dama ...
Window glass antenna wire
INSPECTION
1. INSPECT WINDOW GLASS ANTENNA WIRE
Inspect the wind glass antenna wire.
NOTICE:
When cleaning the glass, use a soft, dry cloth,
and wipe the glass in the direction of the wire.
Take care not to damage the wires. Do not use
detergents or glass cleaners with abrasiv ...
Coolant Thermostat (Coolant Temperature
Below Thermostat Regulating Temperature)
DTC P0128 Coolant Thermostat (Coolant Temperature
Below Thermostat Regulating Temperature)
HINT:
This DTC relates to the thermostat.
DESCRIPTION
This DTC is set when the Engine Coolant Temperature (ECT) does not reach 75C
(167F) despite
sufficient engine warm-up time
DTC No.
...