Toyota 4Runner: Integration Relay
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. REMOVE NO. 1 RELAY BLOCK COVER
(a) Remove the No. 1 relay block cover.
2. INSPECT NO. 1 INTEGRATION RELAY
|
(a) Using a screwdriver, detach the 2 claws and disconnect the No. 1 integration relay from the engine room junction block. HINT: Tape the screwdriver tip before use. Text in Illustration
|
|
|
(b) Measure the resistance according to the value(s) in the table below. Standard Resistance:
If the result is not as specified, replace the No. 1 integration relay. Text in Illustration
|
|
(c) Attach the 2 claws to install the No. 1 integration relay to the engine room junction block.
3. INSTALL NO. 1 RELAY BLOCK COVER
(a) Install the No. 1 relay block cover.
Horn System
Parts Location
PARTS LOCATION
ILLUSTRATION
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms. If multiple
suspected ...
Lighting (ext)
...
Other materials about 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" ...
Front Passenger Side Door Entry Unlock Function does not Operate
DESCRIPTION
If the front passenger side door entry unlock function does not operate but the
entry lock function operates, the communication line between the vehicle and electrical
key transmitter is normal. The part at fault may be an unlock sensor circui ...
0.007