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Home >> Toyota Truck >> 2001 >> Highlander 2WD V6-3.0L (1MZ-FE) >> Repair and Diagnosis >> A L L Diagnostic Trouble Codes ( DTC ) >> Testing and Inspection >> Manufacturer Code Charts >> DTC 99 >> Air Conditioning System

Air Conditioning System

B1499 / 99 - Multiplex Communication Circuit

CIRCUIT DESCRIPTION

Detection Item:




This DTC is output when communication stops.


Wiring Diagram:






Step 1:




INSPECTION PROCEDURE
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