Electrolux Built-in 42" Service Manual page 60

Thermistors
O - Open
S - Short
1 - FZ Air Temp
2 - FZ Defrost
3 - FF Air Temp
4 - FF Defrost
5 - Ambient Air
Resistance or
Voltage Test of
Suspect
Thermistor
FZ Air - Cn06 3-5 Gry-Bm
FZ Def - Cn06 3-6 Gry-Red
FF Air - CN05 2-3 Gry-Yel
FF Def - Cn05 2-4 Gry-Pnk
Amb Air - CN02 12 Red to Cn03 4 Gry
Condenser fan will not run with room ambient temperature less than 45 Degrees F
Condenser fan will delay 5 minutes of compressor start up with ambient of 46 to 5 degrees F
With room ambient temperature greater than 50 degrees it will cycle with the compressor
5995432258
Cooling Performance Diagnostcs
Do not reset
power
Perforn Thermistor - Fan - Defrost Diagnostic
Code 0 - 7
Fan
P - Pass
F - Fail
6 - FZ Fan
7 - FF Fan
8 - Cond Fan
Put Unit Into 100 %
Run Mode
Code 1 - 2 **
Check For Air Flow From Suspect Fan
Check Speed and Feedback Voltages
Cond Fan *
Cn02 2-3 S/Blu-Gry 10.5 volts DC
Cn 1-3 Red-Gry 2.3 volts DC 85-97 Hz
FZ Fan
Cn06 2-3 Yel-Gry 10.5 volts DC
Cn06 1-3 Blk-Gry 2.3 volts DC 80-99 Hz
FF Fan
Cn05 6-2 Om-Gry 7.3 volts DC
Cn 5-2 Brn0Gry 2 volts DC 77 Hz
* Condenser Fan Notes
** 100 % Run Mode over rides a fan stall condition
60
Diagnostic will cycle through
checks 1 - 10
1 - 5 Thermistors
6 - 8 Fans
9 - 10 Deforst
Defrost
P - Pass
F - Fail
9 - FZ Defrost
10 - FF Defrost
Put Unit Into
Defrost Toggle
Code 1 - 4
Dagnostic Closes FF Heater 1*
1.2 amps at CN09 1 Wht
Press pad at Cn09 1 Wht
FZ Heater 3 amps Cn07 1 Brn
or
From Cn01-1 or Main switch
harness
FF1.2 amps FF & FZ 4.2 amps