Special Tools

J 39400-A Halogen Leak Detector

Note: No schrader valve appears under the pressure sensor.

1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging.
2. Remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement or to Air Cleaner Assembly Replacement.



3. Disconnect the electrical connector (1) from the A/C refrigerant pressure sensor (2).
4. Remove the A/C refrigerant pressure sensor.

Caution: Refer to Fastener Caution in the Preface section.




1. Lubricate the O-ring with refrigerant oil. Refer to O-Ring Replacement.
2. Install the A/C refrigerant pressure sensor (2) and tighten to 9.8 N·m (87 lb in).
3. Connect the electrical connector (1) to the A/C refrigerant pressure sensor.
4. Install the air cleaner assembly. Refer to Air Cleaner Assembly Replacement or to Air Cleaner Assembly Replacement.
5. Evacuate and recharge the A/C system. Refer to Refrigerant Recovery and Recharging.
6. Leak test the fittings of the component using J 39400-A .