Toyota Highlander Service Manual: On-vehicle cleaning
1. INSPECT FINS BLOCKAGE
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:
Navigation ECU
REPLACEMENT
HINT:
COMPONENTS: See page 67-2
Installation is in the reverse order of removal.
1. REMOVE FRONT SEAT ASSEMBLY LH
POWER SEAT (SEE PAGE 72-1 1)
MANUAL SEAT (SEE PAGE 72-19 )
2. REMOVE NAVIGATION ECU COVER
(a) Remove the 4 claws and the navigation ECU cover.
3. REMOVE NA ...
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