Whirlpool Polara GR556LRK Service Manual page 4

COMPONENT TESTING ........................................................................................................ 5-1
Door Switch ....................................................................................................................... 5-1
Oven Temperature Sensors .............................................................................................. 5-1
Bake Element .................................................................................................................... 5-2
Broil Element ..................................................................................................................... 5-2
Door Latch Assembly ......................................................................................................... 5-3
Control Cooling Fan Motor ................................................................................................. 5-3
Thermal Cutoff ................................................................................................................... 5-4
Feature Board .................................................................................................................... 5-4
Bimetals ............................................................................................................................. 5-5
Single Element Infinite Switches (RF, RR, LR) .................................................................. 5-5
Dual Element Infinite Switch (LF) ...................................................................................... 5-6
Convection Fan Motor ....................................................................................................... 5-7
Evaporator & Condenser Fan Motor .................................................................................. 5-7
Surface Elements & Limiters ............................................................................................. 5-8
Compressor, Overload, & Relay ...................................................................................... 5-10
DIAGNOSIS & TROUBLESHOOTING ................................................................................... 6-1
Diagnosis ........................................................................................................................... 6-1
Failure / Error Display Codes-Tech Sheet #9755067, Rev. E ..................................... 6-1
Troubleshooting Charts .................................................................................................. 6-2
WIRING DIAGRAMS & STRIP CIRCUITS ............................................................................. 7-1
Wiring Diagram- #9755067, Rev. E ................................................................................. 7-1
Strip Circuits ...................................................................................................................... 7-2
TECH TIPS ............................................................................................................................. 8-1
Control Features ................................................................................................................ 8-1
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