1. DISCHARGE REFRIGERANT FROM REFRIGERATION SYSTEM
(a) Turn the A/C switch on.
(b) Operate the cooler compressor at an engine rpm of approximately 1,000 for 5 to 6 minutes to circulate the refrigerant and collect compressor oil remaining in each component into the cooler compressor as much as possible.
(c) Stop the engine.
(d) Using SST, let the refrigerant gas out.
SST 07110-58060 (07117-58080, 07117-58090, 07117-78050, 07117-88060, 07117-88070, 07117-88080)
2. CHARGE REFRIGERANT
(a) Using a vacuum pump, perform vacuum purging.
(b) Using SST charge refrigerant, HFC-134a (R134a).
Standard: 650 50 g (22.93 1.76 oz.) SST 07110-58060 (07117-58060, 07117-58070, 07117-58080, 07117-58090, 07117-78050, 07117-88060, 07117-88070, 07117-88080)
NOTICE: Do not start the engine before charging with refrigerant as the cooler compressor doesn't work properly without any refrigerant, which causes the compressor to overheat.
3. WARM UP ENGINE
NOTICE: Warm up the engine at less than 2000 rpm for 2 minutes or more after charging with refrigerant.
4. INSPECT LEAKAGE OF REFRIGERANT
(a) Perform in these conditions:
When compressor is off: approx. 392 to 588 kPa (4 to 6 kgf/cm2, 57 to 85 psi)
(b) Bring the gas leak detector close to the drain hose before performing the test.
HINT:
If such reaction is unavoidable, the vehicle must be lifted up.
(c) If a gas leak is not detected on the drain hose, remove the blower motor control (blower resistor) from the cooling unit. Insert the gas leak detector sensor into the unit and perform the test.
(d) Disconnect the connector and leave the pressure switch for approximately 20 minutes. Bring the gas leak detector close to the pressure switch and perform the test.
(e) Bring the gas leak detector close to the refrigerant lines and perform the test.
Inspection
1. INSPECT GARAGE DOOR OPENER
(a) Press the switch and check that each red LED turns on.
If one or more of the switches does not turn on the LED,
confirm normal operation of the fuse and wire harness,
then replace the garage door opener.
2. INSPECT GARAGE DOOR OPENER REGISTRATION AND TRAN ...