Special Tools

J 39400-A Halogen Leak Detector

1. Disconnect the low pressure switch electrical connector (2).
2. Remove the low pressure switch (1) from the accumulator.
3. Remove the O-ring seal.

1. Install the new O-ring seal to the switch. Refer to O-Ring Replacement.

Caution: Refer to Fastener Caution in the Preface section.

2. Install the A/C low pressure switch (1) to the accumulator and tighten to 4 N·m (35 lb in).
3. Connect the low pressure switch electrical connector  (2).
4. Leak test the fittings of the component using the J 39400-A .