COMPONENT TEST PROCEDURE METER READING
MOTORIZED Disconnect the wire terminals from Approximately 8800 ohms between the
AIR DOOR the motor and touch the ohmmeter W/BR and W wires OR the Y/R and W
probes to the connector pins as fol- wires.
lows:
1. Y/BR and W wires
2. Y/ R and W wires
ICE MAKER Disconnect the solenoid wiring con- The ohmmeter should indicate
FILL VALVE nector. Touch the ohmmeter probes approximately 270 ohms.
to the solenoid terminals.
Ground Test: Touch one probe to Should indicate an “open” circuit for both
the chassis and the other to each terminals. Any resistance indicates a
solenoid terminal. short circuit.
CONDENSER Disconnect the condenser fan motor The ohmmeter should indicate between
FAN MOTOR connector from the wiring harness. 115 ohms and 450 ohms.
Touch the ohmmeter probes to the
motor wire connector pins.
Ground Test: Touch one probe Should indicate an “open” circuit for each
to the chassis and the other to each connector. Any resistance indicates a
motor wiring connector. short circuit.
THERMOSTAT Disconnect the thermostat wiring With the thermostat turned fully clock-
connector. Touch the ohmmeter wise, the ohmmeter should show
probes to the thermostat connector “continuity.” Fully counter clockwise
pins. rotation should show “no continuity.”
COMPRESSOR Touch the ohmmeter probes to the The ohmmeter should indicate between
S and C connector pins. 4 ohms and 22 ohms.
Touch the ohmmeter probes to the The ohmmeter should indicate between
M and C connector pins. 1 ohm and 4 ohms.
Ground Test: Touch one probe Each connector should indicate an “open”
to the chassis and the other probe to circuit. Any resistance indicates a shorted
the S, M and C connectors. winding.
OVERLOAD Touch the ohmmeter probes to the The switch is normally closed (N.C.),
PROTECTOR two terminals. so the ohmmeter should show continuity
(0 ohms).
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