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 .gif)
).
2. REMOVE WINDSHIELD WASHER RELAY
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(a) Remove the windshield washer relay from the engine room relay box. Text in Illustration
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3. INSPECT WINDSHIELD WASHER RELAY
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(a) Measure the resistance according to the value(s) in the table below. Standard Resistance:
If the result is not as specified, replace the windshield washer relay. |
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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 ...
Other materials about Toyota 4Runner:
Diagnosis System
DIAGNOSIS SYSTEM
1. BUS CHECK
(a) Select "CAN Bus Check" from "System Select".
2. CHECK FOR INSTALLED SYSTEMS (ECUS AND SENSORS) THAT USE CAN COMMUNICATION
(a) The systems (ECUs and sensors) that use CAN communication vary depending
o ...
Horn Circuit
DESCRIPTION
When the theft deterrent system is in the alarm sounding state, the main body
ECU outputs a signal repeatedly at 0.4 second intervals, causing the horn(s) to
sound.
WIRING DIAGRAM
PROCEDURE
1.
CHECK HORN OPERATION
...
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