Toyota Camry (XV70): System Diagram
SYSTEM DIAGRAM
SYSTEM DIAGRAM

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SYSTEM DESCRIPTION HEATED STEERING WHEEL SYSTEM
(a) The steering heater warms up the steering wheel when the steering heater switch is turned on.
(b) The steering heater uses a control thermosta
CAUTION / NOTICE / HINT HINT: Use these procedures to troubleshoot the heated steering wheel system. PROCEDURE
1. VEHICLE BROUGHT TO WORKSHOP
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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 pr
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COMPONENTS ILLUSTRATION
*1 NO. 2 SLIDING ROOF SIDE GARNISH LH
*2 NO. 2 SLIDING ROOF SIDE GARNISH RH
*3 NO. 3 SLIDING ROOF SIDE GARNISH LH
*4 NO. 3 SLIDING ROOF SIDE GARNISH RH
*5 NO. 4 SLIDING ROOF SIDE GARNISH LH
*6 NO. 4 SLIDING ROOF
INSPECTION PROCEDURE 1. INSPECT CAMSHAFT TIMING GEAR BOLT
(a) Check the stroke of the plunger in the center of the camshaft timing gear bolt.
Standard Stroke: 2.2 mm (0.0866 in.) or more HINT: When pressing the plunger, there may be a stepped feeling. This is not a malfunction.
If the r