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Home >> Lexus >> 1992 >> ES 300 V6-3.0L (3VZ-FE) >> Repair and Diagnosis >> Heating and Air Conditioning >> Testing and Inspection >> Component Tests and General Diagnostics >> Extra-Hi Relay Circuit

Extra-Hi Relay Circuit

The extra-hi relay is switched on by signals from the air conditioning control assembly.

Diagnostic Chart:




Wiring Diagram:






Inspection Procedure - Step 1:




Step 2:




Step 3:




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