Toyota Highlander Service Manual: On-vehicle cleaning
1. INSPECT FINS BLOCKAGE
(a) If the fins are clogged, wash them with water or a steam cleaner. Dry with compressed air.
NOTICE: If the distance between the steam cleaner and the core is too close, the fins may become damaged.
Keep the following injection distance.
Standard:
- If the fins are bent, straighten them with a screwdriver or pliers.
- Never apply water directly onto the electronic components
Components
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More about Toyota Highlander:
Vehicle control system
Ignition switch
PROBLEM SYMPTOMS TABLE
Symptom
Suspected Area
Ignition switch is not set in each position
Ignition switch
Power source circuit
INSPECTION
1. INSPECT IGNITION OR STARTER SWITCH ASSY
(a) Inspect the ignition switch contin ...
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