Operation CHARM: Car repair manuals for everyone.
Home >> Lexus >> 1992 >> SC 400 V8-4.0L (1UZ-FE) >> Repair and Diagnosis >> Heating and Air Conditioning >> Testing and Inspection >> Component Tests and General Diagnostics >> ACC Power Source Circuit
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

ACC Power Source Circuit

ACC POWER SOURCE CIRCUIT

CIRCUIT DESCRIPTION

This circuit supplies power to the air conditioning control assembly (contains the A/C control assembly).





DIAGNOSTIC CHART





WIRING DIAGRAM

Step 1:





Step 2:





INSPECTION PROCEDURE


pro multis · About Operation CHARM