Component Inspection
■ Check ECV
1.

Ignition "OFF"

2.

Disconnect ECV and Connect A/C control Module main harness connector.

3.

Measure resistance between control(+) terminal of ECV harness connector and ground harness connector .(Component side)

Specification : Refer the specifications in fig.1)

Fig.1)

Temperature(℃/℉)

Resistance(㏀)

20/68

Approx. 10.1 ~ 11.1

Fig.1) Resistance value of ECV as a function of temperature.

4.

Is "resistance" display near the specified value?

▶ Check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and then go to "Verification of Vehicle Repair" procedure.

▶ Substitute with a known-good ECV and check for proper operation. If the problem is corrected, replace ECV and then go to "Verification of Vehicle Repair" procedure.

(※ Rplace ECV after removing A/C refrigerant.)

Яндекс.Метрика