Operation CHARM: Car repair manuals for everyone.
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)

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Specific System Condition - TXV Closed

General System Condition - TXV Closed - L61:




KEY:
1. NEAR VACUUM FOR SUCTION PRESSURE.
2. LOW DISCHARGE PRESSURE.
3. RIGHT CENTER AIR OUTLET NEAR AMBIENT.

THEN: Thermal Expansion Valve (TXV) may be closed.
^ This condition may cause compressor damage due to lack of oil circulation (check compressor operation).
^ Replace TXV.
^ After repair return to diagnostic flow chart.