Whirlpool GHW9200L manual Motor Control Unit, Heating Element Relay Solenoid Test Points Reading

Page 42

Heating Element Relay Solenoid

 

Test Points

Reading

2 to 1

15 ohms

Door Switch

 

Test Points

Reading

Door Closed

2 to 1

0 ohms

Door Open

2 to 1

Infinity

MOTOR CONTROL UNIT

Connector Location

Power Supply

L

N

GND

 

 

 

Motor Connector

 

 

 

 

 

 

 

 

 

 

1

Motor

 

 

 

 

 

Serial Comm Link

 

32 }Windings

 

54 } Tachometer

 

 

 

 

 

Vcc

 

 

 

IN/OUT

 

 

 

1 to 2 = 6 ohms

 

GND

 

 

 

 

 

 

 

1 to 3 = 6 ohms

 

 

 

 

 

 

 

 

 

 

2 to 3 = 6 ohms

 

 

 

 

 

 

 

5 - 4

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Contents Front-Loading Automatic Washer Model Numbers Forward Goal and ObjectivesTable of Contents Page Important Safety Information GeneralWhirlpool Model & Serial Number Designators Model Number G H W 9100 L WSpecifications Whirlpool Pedestal WarrantyWarranty Whirlpool Washer WarrantyTools and Parts Installation InformationInstallation Requirements Optional PedestalRecessed area or closet installation Washer DimensionsCustom undercounter installation Standpipe drain system wall or floor view 1Installation Instructions Remove Transport SystemFor a permanently connected washer Secure the Drain Hose Route the Drain HoseConnect the Inlet Hoses To prevent drain water from going back into the washerComplete Installation Level the WasherInstallation Instructions Installing the Pedestal Page Theory of Operation IntroductionAir Vent System Pressure Switch Customer Interface and Cycle SelectionCycle Description Soak Rinse/SpinDrain/Spin Option Selection Options PrewashWater Temperature Guide ModifiersDrive Motor Touch Pad/LED AssemblyCentral Control Unit CCU Motor Control Unit MCUPump Motor Suspension SystemEco Valve Panel Interlock Switches Heating Element Temperature SensorDoor Lock/Switch Assembly Heating Element RelayPage Washer TOP Component AccessComponent Location Washer BackComponent Access Accessing Components in the ConsoleRemoving the Washer Door and Door Switch 10 ScrewRemoving the Boot From the TUB AssemblyReplacing the Boot Door Switch Removing the Detergent Dispenser Assembly Removing Central Control Unit Pressure Switch Removing the Pump AssemblyRemoving the Drive Motor Accessing Motor Control Unit Removing the Shock AbsorbersRemoving the Heating Element Temperature Sensor Removing the TUB Basket AssemblyRemoving the Heating Element Relay Front Shock Absorber Rear Shock Reassembling Reinstalling TUB Assembly Component Testing Connector LocationCentral Control Unit Dispenser Switch and Motor Test Points Reading Component ChecksWater Level Test Points Reading Drain Pump Motor Test Points Reading Door Lock Main SwitchesWater Inlet Solenoids Test Points Reading Door Lock/Unlock Solenoids Test Points ReadingDoor Switch Test Points Reading Motor Control UnitHeating Element Relay Solenoid Test Points Reading Line Filter DispenserPressure Switch Heating Element Relay SolenoidDuring Drain Routine Diagnosis & TroubleshootingSuds Detection During Spin Extract RoutineUnlocking Door Locking and UnlockingLocking Child Security RoutineUnbalance Detection Routine Error Codes Overflow Condition Drive Motor Tachometer ErrorMotor Control Unit Error Motor Control Unit MCU Heat Sink Thermal TripEeprom Error Serial Communication ErrorDispenser Circuit Error Motor Control Unit MCU ErrorDoor Lock Error Door Unlock ErrorSeven, Tech Tips Test Program Control during Execution Diagnostic TestStarting the test mode Overview Test ProgramWater Temperature Sensor Motor Continuity TestTroubleshooting Guide Problem Possible CAUSE/TESTBasket WON’T Rotate Reading the Cycle Charts Pump Whirlpool GHW9200L Normal/Casual Quick Wash Whirlpool GHW9200L Whirlpool GHW9100L Normal/Casual Spin Profiles Spin Cycle LS1Spin Cycle LS2 Spin Cycle LS3 Spin Cycle LS4Spin Cycle ES Wiring Diagram Page Door Plunger Tech TipsManual Door Latch To Manually unlock the door lock systemPage Product Specifications Warranty Information Sources Corporation