Toyota 4Runner: Relay(for Windshield Deicer)
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. REMOVE DEICER RELAY (DEICER)
|
(a) Remove the deicer relay from the engine room relay block. Text in Illustration
|
|
2. INSPECT DEICER RELAY
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(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
3 - 5 |
Battery voltage is not applied to terminals 1 and 2 |
10 kΩ or higher |
|
3 - 5 |
Battery voltage is applied to terminals 1 and 2 |
Below 1 Ω |
If the result is not as specified, replace the deicer relay.
3. INSTALL DEICER RELAY
(a) Install the deicer relay to the engine room relay block.
Relay(for Window Defogger)
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. REMOVE DEFOGGER RELAY (DEF)
(a) Remove the defogger relay from the engine room relay block.
Text in Illustration
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Other materials about Toyota 4Runner:
Diagnosis System
DIAGNOSIS SYSTEM
1. DESCRIPTION
(a) Smart key system (for start function) data and the Diagnostic Trouble Codes
(DTCs) can be read through the Data Link Connector 3 (DLC3) of the vehicle. When
the function seems to be malfunctioning, use the Techstream t ...
LIN Communication Bus Malfunction (B2325)
DESCRIPTION
The main body ECU (multiplex network body ECU) intermittently monitors the LIN
communication bus between the components related to the doors and sliding roof ECU
(sliding roof drive gear sub-assembly)*. DTC B2325 is stored when a malfunction
...
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