Toyota Highlander Service Manual: Location

Toyota Highlander Service Manual / Windshield/windowglass/mirror / Defogger system / Location

Location

PROBLEM SYMPTOMS TABLE

Symptom	Suspected Area
Rear window defogger does not operate (Indicator lamp On)	Communication Function RR DEF 30 A Fuse Defogger Relay Rear Window Defogger Wire Wire Harness A/C ECU
Rear window defogger does not operate (Indicator lamp OFF)	Heater 15A Fuse A/C Control Panel Defogger Switch(A/C Panel Switch) A/C ECU Wire Harness Gateway Computer

Inspection

1. INSPECT DEFOGGER RELAY (a) Inspect the defogger relay (Marking: DEF) continuity If the continuity is not as specified, replace the relay. 2. INSPECT AIR CONDITONER CONTROL ASSY (SEE PAGE ...

More about Toyota Highlander:

Problem symptoms table
Use the table below to help you find the cause of the problem. The numbers indicate the priority of the likely cause of the problem. Check each part in the order shown. If necessary, repair or replace these parts. Symptom Suspect Area Hard steering Tires ...