Toyota Camry (XV70): Headlight Dimmer Switch
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COMPONENTS ILLUSTRATION
*1 LOWER STEERING COLUMN COVER SUB-ASSEMBLY
*2 TURN SIGNAL SWITCH
*3 UPPER STEERING COLUMN COVER
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REMOVAL PROCEDURE 1. REMOVE LOWER STEERING COLUMN COVER SUB-ASSEMBLY
Click here 2. REMOVE UPPER STEERING COLUMN COVER
Click here 3. REMOVE TURN SIGNAL SWITCH
(a) Remove the 2 screws.
INSPECTION PROCEDURE 1. INSPECT TURN SIGNAL SWITCH
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance: Light Control Switch
Tester Connect
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DESCRIPTION The ECM controls the solenoid (SLU) valve using a predetermined current, and performs lock-up and flex lock-up control.
*1 Spool Valve
*2 Sleeve
*3 Solenoid Coil
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*a Current
*b Hydraulic Pressure
DTC No. Detection Item
INSTALLATION PROCEDURE 1. INSTALL TIMING CHAIN COVER ASSEMBLY
(a) Clean the contact surfaces of the engine assembly, and confirm that no oil, moisture, or other foreign matter is on the surfaces.
*a Engine Assembly Side
*b Timing Chain Cover Assembly Side
Clean