Toyota 4Runner manuals

Toyota 4Runner: Relay

On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

NOTICE:

When disconnecting the cable, some systems need to be initialized after the cable is reconnected (See page ).


2. REMOVE WINDSHIELD WASHER RELAY

(a) Remove the windshield washer relay from the engine room relay box.

Text in Illustration

*1

Windshield Wiper Relay


3. INSPECT WINDSHIELD WASHER RELAY

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

3 - 5

Battery voltage not applied to terminals 1 and 2

10 kΩ or higher

Battery voltage applied to terminals 1 and 2

Below 1 Ω

If the result is not as specified, replace the windshield washer relay.


4. INSTALL WINDSHIELD WASHER RELAY

(a) Install the windshield washer relay to the engine room relay box.

5. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

NOTICE:

When disconnecting the cable, some systems need to be initialized after the cable is reconnected (See page ).


Rear Wiper Rubber
Components COMPONENTS ILLUSTRATION Replacement REPLACEMENT PROCEDURE 1. REMOVE REAR WIPER BLADE (a) Apply protective tape to the areas shown in the illustration. Text in Ill ...

Washer Level Warning Switch
...

Other materials about Toyota 4Runner:

Removal
REMOVAL PROCEDURE 1. REMOVE PARK/NEUTRAL POSITION SWITCH ASSEMBLY (a) Disconnect the switch connector. (b) Using a screwdriver, bend the tabs of the lock washer. (c) Remove the lock nut and l ...

Check For Intermittent Problems
CHECK FOR INTERMITTENT PROBLEMS 1. DESCRIPTION HINT: A momentary interruption (open circuit) in the connectors and/or wire harness between the sensors and ECUs can be detected through the ECU data monitor function of the Techstream. (a) Turn the igniti ...

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