Inspect Pressure Switch Operation

(a) Disconnect the connector.

Magnetic clutch control

Low Pressure Side High Pressure Side ON (Continuity)

196 kpa 3,140 kpa

(2.0 kgf/cm2, 28 psi) (32.0 kgf/cm2, 455 psi) OFF (No Continuity) OFF (No Continuity)

Z13470

(b) Inspect pressure switch continuity (Magnetic Clutch Control)

(1) Connect the positive (+) lead from the ohmmeter to terminal 1 and the negative (-) lead to terminal 2.

(2) Check continuity between terminals when the refrigerant pressure is changed, as shown in the illustration.

If continuity is not as specified, replace the pressure switch.

_AIR CONDITIONING - PRESSURE SWITCH_

AC1JE-04

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