LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2002 >> ES 300 V6-3.0L (1MZ-FE) >> Repair and Diagnosis >> Heating and Air Conditioning >> Testing and Inspection >> Component Tests and General Diagnostics >> Back-Up Power Source Circuit

Back-Up Power Source Circuit

CIRCUIT DESCRIPTION

This is the back-up power source for the air conditioner amplifier. Power is supplied even when the ignition switch is off and is used for diagnostic trouble code memory, etc.

Wiring Diagram:






Step 1:




Step 2:




INSPECTION PROCEDURE





scientia non olet · About LEMON Manuals