Whirlpool Polara GR556LRK, Service Manual

Page: 64 / 88

5-4
WARNING
Electrical Shock Hazard
Disconnect power before servicing.
Replace all parts and panels before operating.
Failure to do so can result in death or electrical shock.
FEATURE BOARD
Refer to page 4-17 for the procedure for servic-
ing the feature board.
1. Unplug the refrigerated range or discon-
nect the power.
2. Set the ohmmeter to the R x 1 scale.
3. Touch one of the ohmmeter leads to the
wire connector at pin 1 and the other lead
to the wire connector at pin 4 of connector
P2301. The meter should indicate a closed
circuit (0
Ω
).
4. Touch one of the ohmmeter leads to the
wire connector at pin 2 and the other lead
to the wire connector at pin 3 of connector
P2301. The meter should indicate an open
circuit (infinite).
P2300
P2301 K2003
K2000
1
2
3
4
x
6
1
2
3
4
2
4
3
2
4
3
FUSE 3AB SLO-BLO 12A/250V AX
Refer to page 4-2 for the procedure for servic-
ing a thermal cutoff.
1. Unplug the refrigerated range or discon-
nect the power.
2. Set the ohmmeter to the R x 1 scale.
3. For the thermal cutoff (N.O.) with the
narrow (3/16
″
) terminals , touch the ohm-
meter test leads to the terminals. The
meter should indicate an open circuit (in-
finite).
4. For the thermal cutoff (N.C.) with the
wide (1/4
″
) terminals , touch the ohmme-
ter test leads to the terminals. The meter
should indicate continuity (0
Ω
).
THERMAL CUTOFF
Thermal Cutoff With
3/16
″
Terminals
Opens @ 70
°
C (158
°
F)
Closes @ 60
°
C (140
°
F)
Thermal Cutoff With
1/4
″
Terminals
Opens @ 96
°
C (205
°
F)
Closes @ 74
°
C (165
°
F)
P2301 - Pin 1