Toyota 4Runner: Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
- Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
- Inspect the fuses and relays related to this system before inspecting the suspected areas below.
|
Symptom |
Suspected Area |
See page |
|---|---|---|
|
Window deicer switch is turned on but does not operate (Indicator on) |
Air conditioning amplifier assembly |
|
|
Windshield glass (Windshield deicer wire) |
- |
|
|
Harness or connector |
- |
|
|
Window deicer switch is turned on but does not operate (Indicator off) |
Outer mirror heater switch assembly |
|
|
Air conditioning amplifier assembly |
|
|
|
Windshield glass (Windshield deicer wire) |
- |
|
|
Harness or connector |
- |
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System Description
SYSTEM DESCRIPTION
1. WINDSHIELD DEICER SYSTEM DESCRIPTION
The windshield deicer system thin heater wires are attached to the inside of
the front window and deice the window surface quickly. The i ...
Terminals Of Ecu
TERMINALS OF ECU
1. CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY
(a) Disconnect the F42 air conditioning amplifier connector.
(b) Measure the voltage and resistance according to the value(s) in the ...
Other materials about Toyota 4Runner:
Brake Warning Light does not Come ON
DESCRIPTION
Refer to Brake Warning Light Remains ON (See page
).
WIRING DIAGRAM
Refer to Brake Warning Light Remains ON (See page
).
CAUTION / NOTICE / HINT
NOTICE:
When replacing the master cylinder solenoid, perform calibration (See page
).
PROC ...
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT COOLER CONDENSER ASSEMBLY
(a) If the fins of the cooler condenser are dirty, clean them with water. Dry
the fins with compressed air.
NOTICE:
Do not damage the fins of the condenser.
(b) If a fin of the cooler ...
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