Toyota RAV4 manuals

Toyota Sienna Service Manual: Open in Pump Motor Circuit

DTC C1251/51 Open in Pump Motor Circuit

DESCRIPTION

Open in Pump Motor Circuit

WIRING DIAGRAM

Open in Pump Motor Circuit

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: The operation sound of the ABS motor should be heard.

NOTICE: When replacing the brake actuator assembly, perform zero point calibration (See page BC-70).

REPLACE BRAKE ACTUATOR ASSEMBLY

2 INSPECT SKID CONTROL ECU (GND2 TERMINAL)

INSPECT SKID CONTROL ECU (GND2 TERMINAL)

(a) Disconnect the skid control ECU connector.

(b) Measure the resistance according to the value(s) in the table below.

Standard resistance

NOTICE: When replacing the brake actuator assembly, perform zero point calibration (See page BC-70).

REPLACE BRAKE ACTUATOR ASSEMBLY

Open in Stop Light Switch Circuit
DTC C1249/49 Open in Stop Light Switch Circuit DESCRIPTION WIRING DIAGRAM INSPECTION PROCEDURE 1 CHECK STOP LIGHT SWITCH OPERATION (a) Check that the stop light comes on when the brak ...

Steering Angle Sensor Zero Point Malfunction
DTC C1290/66 Steering Angle Sensor Zero Point Malfunction DESCRIPTION The skid control ECU acquires steering angle sensor zero point every time the ignition switch is turned to the ON position an ...

Other materials:

Terminals of ECU
1. CHECK DRIVER SIDE J/B ASSEMBLY (MULTIPLEX NETWORK BODY ECU)  Disconnect the 1C, 1J, 1L, 1K, 1P, B6, B7 and B9 J/ B connectors. Measure the voltage and resistance according to the value(s) in the table below. Standard HINT:  If the result is not as specified ...

Registering and connecting from the “Bluetooth* Setup” screen
To display the screen shown below, press the “SETUP” button and select “Bluetooth*” on the “Setup” screen. Select to connect the device to be used with audio system. Select to register a Bluetooth® device to be used with audio system. Select to set detailed Blueto ...

Manual Up / Down Function does not Operate on Rear LH Only
DESCRIPTION If the manual UP/DOWN function does not operate, the power window motor, the regulator switch or the wire harness may be malfunctioning. WIRING DIAGRAM INSPECTION PROCEDURE 1 CHECK WIRE HARNESS (POWER SOURCE) Disconnect the P38 regulator switch connector.  Turn ...

© 2011-2025 Copyright www.tsienna.net