Toyota Highlander Service Manual: Power mirror control system
1. INSPECT POWER WINDOW REGULATOR SWITCH ASSY
(a) Check continuity.
Check the continuity between the terminals when
battery voltage is applied to terminals 1 and 8.
Standard:
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PROBLEM SYMPTOMS TABLE
Symptom
Suspected Area
Mirror does not operate
CIG fuse (I/P J/B)
Mirror switch
Mirror motor
Wire harness ...
More about Toyota Highlander:
Inspection
HINT:
EC mirror stands for electrochromic mirror.
1. w/ EC mirror:
INSPECT INNER REAR VIEW MIRROR ASSY
(a) Inspect operation of the electrochromic inner rear view
mirror.
Connect the battery's positive (+) lead to terminal 6
and the battery's negative (-) lead to terminal 7.
& ...
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