Toyota Highlander Service Manual: Horn system
Toyota Highlander Service Manual / Communication system / Horn system
LOCATION
INSPECTION
1. INSPECT RELAY (HORN)
(a) Remove the HORN relay from the engine room J/B.
(b) Measure the HORN relay resistance.
Standard:
2. INSPECT HIGH PITCHED HORN ASSY
(a) Check operation of the horn.
Standard:
If the result is not as specified, replace the horn assy.
3. INSPECT LOW PITCHED HORN ASSY
(a) Check operation of the horn.
Standard:
If the result is not as specified, replace the horn assy.
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Washer fluid
If any washer does not work or the
warning message appears on the
multi-information display, the
washer tank may be empty. Add
washer fluid.
Warning
When adding washer fluid
Do not add washer fluid when the engine is hot or running as washer
fluid
contains alcohol and ma ...
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