Sprinter 3500 V6-3.0L DSL Turbo VIN 45 (2007)
Refrigerant Pressure Sensor / Switch: Service and Repair
Controls - Front
Removal
REMOVAL
WARNING: Review safety precautions and warnings before performing this procedure. Failure to follow the warnings and cautions may
result in serious or fatal injury.
1. Disconnect and isolate the negative battery cable.
2. Recover the refrigerant from the refrigerant system.
3. Disconnect the wire harness connector (2) from the A/C pressure transducer (4) located on the tapping block (4) at the left end of the A/C
condenser (1).
4. Remove the A/C pressure transducer from the tapping block and remove and discard the O-ring seal.
Installation
INSTALLATION
NOTE: Replacement of the O-ring seal is required anytime the A/C pressure transducer is removed. Failure to replace the rubber O-ring seal may result
in a refrigerant system leak.
1. Lubricate a new O-ring seal with clean refrigerant oil and install it onto the fitting of the A/C pressure transducer (3). Use only the specified O-ring
seal as it is made of a special material for the R-134a system. Use only refrigerant oil of the type recommended for the A/C compressor in the
vehicle.
2. Install the A/C pressure transducer into the tapping block (4) located at the left end of the A/C condenser (1). Tighten the A/C pressure to 10 Nm
(88 in. lbs.).
3. Connect the wire harness connector (2) to the A/C pressure transducer.
4. Reconnect the negative battery cable.
5. Evacuate the refrigerant system.
6. Charge the refrigerant system.
