REMOVAL
PROCEDURE
1. REMOVE FRONT DOOR SCUFF PLATE LH
2. REMOVE COWL SIDE TRIM SUB-ASSEMBLY LH
3. REMOVE LOWER NO. 1 INSTRUMENT PANEL FINISH PANEL
4. REMOVE LOWER STEERING COLUMN COVER
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(a) Turn the steering wheel assembly to the right and remove the screw shown in the illustration. |
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(b) Turn the steering wheel assembly to the left and remove the screw shown in the illustration. |
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(c) Disengage the 3 claws and remove the lower steering column cover. |
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5. REMOVE UPPER STEERING COLUMN COVER
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(a) Disengage the 4 clips and 3 claws and remove the upper steering column cover. |
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6. REMOVE WINDSHIELD WIPER SWITCH ASSEMBLY
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(a) Disconnect the 2 connectors. |
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(b) Disengage the claw and remove the windshield wiper switch assembly as shown in the illustration.
NOTICE:
If the claw is pushed with excessive force, it may break.
Components
InspectionECU Power Source Circuit
DESCRIPTION
This circuit provides power for main body ECU (driver side junction block assembly)
operation.
WIRING DIAGRAM
PROCEDURE
1.
CHECK DRIVER SIDE JUNCTION BLOCK ASSEMBLY (MAIN BODY ECU (POWER SOURCE))
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Relay
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT HORN RELAY (ENGINE ROOM JUNCTION BLOCK ASSEMBLY)
(a) Remove the engine room junction block assembly from the engine room
relay block (See page ).
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Precaution
PRECAUTION
1. EXPRESSIONS OF IGNITION SWITCH
(a) The type of ignition switch used on this model differs according to the specifications
of the vehicle. The expressions listed in the table below are used in this section.
Switch Type
I ...