Operation CHARM: Car repair manuals for everyone.
Home >> Subaru >> 2007 >> Outback F4-2.5L SOHC >> Repair and Diagnosis >> Heating and Air Conditioning >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> HVAC - Diagnostics >> Diagnostics For A/C System Malfunction
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

Diagnostics For A/C System Malfunction

Diagnostics for A/C System Malfunction

A/C OR SELF-DIAGNOSIS SYSTEMS DO NOT OPERATE

TROUBLE SYMPTOM:
- Set temperature is not indicated on the display, switch LEDs are faulty and switches do not operate.
- Self-diagnosis system does not operate.

WIRING DIAGRAM:

Wiring Diagram:






Step 1-9:






BLOWER FAN DOES NOT ROTATE

TROUBLE SYMPTOM:
- Blower motor does not rotate.
- Blower motor does not rotate in "HI".

WIRING DIAGRAM:

Wiring Diagram:






Step 1-5:






COMPARTMENT TEMPERATURE DOES NOT CHANGE, OR A/C SYSTEM DOES NOT RESPOND PROMPTLY

WIRING DIAGRAM:

Wiring Diagram:






Step 1-6:




Step 7-11:




Step 12:




pro multis · About Operation CHARM