saturn Workshop Repair Guides

Saturn Workshop Service and Repair Manuals

TXV Closed|Page 11562 > < TXV Closed
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Expansion Valve: Testing and Inspection
TXV Open

TXV Open

KEY:

1. HIGHER THAN NORMAL SUCTION PRESSURE.
2. HIGHER THAN NORMAL OUTLET TEMPERATURE.

THEN: Thermal Expansion Valve (TXV) may be open.

^

This condition can lead to compressor chatter due to oil being flushed from the compressor.

^

Replace TXV

^

After repair return to diagnostic flow chart.

TXV Closed|Page 11562 > < TXV Closed