Refrigeration System: Inspection

WARNING: This page is about a different car, the 2018 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.

CHECK BLOWER MOTOR OPERATION
Check blower motor operation. Refer to Diagnosis Procedure .

Is the inspection result normal?

YES

GO TO STEP 2 .

NO

Repair or replace the parts according to the inspection results.
CHECK COMPRESSOR OPERATION
Check compressor operation. Refer to Component Function Check .

Is the inspection result normal?

YES

GO TO STEP 3 .

NO

Repair or replace the parts according to the inspection results.
CHECK REFRIGERANT CYCLE PRESSURE
Connect recovery/recycling recharging equipment to the vehicle and perform the diagnosis with the gauge pressure. Refer to Trouble Diagnoses for Abnormal Pressure (with color display) or Trouble Diagnoses for Abnormal Pressure (with monochrome display).

Is the inspection result normal?

YES

Perform the performance test. Refer to Performance Chart .

NO

Repair or replace the parts according to the inspection results.