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Service Valve Locations

For service valve locations, see SERVICE VALVE LOCATIONS (CARS) or SERVICE VALCE LOCATIONS (TRUCKS & VANS) table.

SERVICE VALVE LOCATIONS (CARS)

Vehicle High Low
Ford Motor Co.
Crown Victoria, Grand Marquis & Town Car (1) (2)
Escort, Mustang & Tracer (1) (3)
Except Crown Victoria, Escort Grand Marquis, Mustang, Tracer & Town Car (4) (5)
(1) In compressor-to-condenser discharge line or in liquid line to evaporator.
(2) On accumulator.
(3) On compressor head or suction line.
(4) Install Adapter (D81L-19703-A) on valve in compressor-to-condenser discharge line or liquid line to evaporator. Connect gauge to adapter.
(5) Remove pressure switch from accumulator. Install Adapter D87P-19703-A) between accumulator and pressure switch. Connect gauge to adapter.
SERVICE VALVE LOCATIONS (TRUCKS & VANS)

Vehicle High Low
Ford Motor Co.
Aerostar, Explorer & Ranger (3) (4)
Bronco, "E" & "F" Series (2) (1)
(1) Remove pressure switch from accumulator. Install Adapter D87P-19703-A) between accumulator and pressure switch. Connect gauge to adapter.
(2) On compressor head.
(3) In discharge line, near condenser.
(4) On accumulator.