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GE GLDT690T, Technical Service Manual

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GE GLDT690T Technical Service Manual Download Page 4

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Troubleshooting  ...............................................................................................................................................................31

Tub Gasket and Trim .......................................................................................................................................................21

Warranty ..............................................................................................................................................................................34

Water Inlet Valve ...............................................................................................................................................................24

Summary of Contents for GLDT690T

Page 1: ...GE Appliances General Electric Company Louisville Kentucky 40225 31 9217 GE Built In Dishwasher with Top Controls GLDT690T GLDT696T Technical Service Guide July 2011 GE Appliances ...

Page 2: ...ts use WARNING To avoid personal injury disconnect power before servicing this product If electrical power is required for diagnosis or test purposes disconnect the power immediately after performing the necessary checks RECONNECT ALL GROUNDING DEVICES If grounding wires screws straps clips nuts or washers used to complete a path to ground are removed for service they must be returned to their ori...

Page 3: ... Dishwasher Components 16 Door Switch Assembly 18 Drain Pump Assembly 26 Factory Diagnostic Mode 31 Fill Funnel 23 Heating Element 21 Inner Door Panel 20 Introduction 6 Motor Pump Assembly 27 Nomenclature 5 Outer Door Panel 16 Overview of Cycles 9 Pressure Switch 25 Schematics and Wiring Diagrams 33 Service Test Mode 32 Specifications 32 Static Dry System 16 Sump Assembly 29 Thermistor 28 ...

Page 4: ... 4 Troubleshooting 31 Tub Gasket and Trim 21 Warranty 34 Water Inlet Valve 24 ...

Page 5: ...ic bag taped on the back side of the toe kick Nomenclature Nomenclature Door 0 Color door 6 Stainless door Feature Pack Top Control Serial Number The first two characters of the serial number identify the month and year of manufacture Example MV123456S May 2011 M JUL R AUG S SEP T OCT V NOV Z DEC A JAN B FEB F MAR G APR H MAY L JUN 2011 V 2010 T 2009 S 2008 R 2007 M 2006 L 2005 H 2004 G 2003 F 200...

Page 6: ...nd of cycle signal The dishwasher makes a sound to tell you when the load is complete and dishes are ready to unload Energy Star qualified ADA compliant Dishwasher design allows for simple operation and easy access SanWash Cycle Special cycle reduces 99 99 of harmful germs and bacteria Model GLDT690TWW White on white Model GLDT690TBB Black on black Model GLDT690TSS Stainless steel Weights Dimensio...

Page 7: ... 125 min This cycle is meant for heavily soiled dishes or cookware with dried on or baked on soils This cycle may not remove burned on foods Everyday dishes are safe to be used in this cycle NORMAL 4 65 gal 115 min This cycle is meant for loads of everyday dishes glasses and cookware with medium soils that have not been pre rinsed LIGHT 4 82 gal 78 min This cycle is meant for loads of everyday dis...

Page 8: ...total number of minutes in the cycle up to 99 minutes For cycle times above 99 minutes the display will read 99 Starting a Cycle After selecting the wash cycle Step 2 and DELAY START Step 3 if desired close the door of the dishwasher to start the cycle or begin the DELAY START countdown When the door is closed there will be a 5 second delay followed by a 60 second pump out before the water fill be...

Page 9: ...amount of time to delay the start of the cycle This will be displayed as 1H 2H etc The delay start display never shows minutes When the door is closed the display will turn off after 3 minutes regardless of a time delay Opening the door will turn the display back on During the cycle run the selected cycle LED will flash on off This model does not contain a Demo mode Sanitize wash cycle definition ...

Page 10: ... ƽ ƽ ƽ 22 Pause 2 ƽ ƽ 23 Fill 32 ƽ ƽ 24 Wash Heater 3 ƽ ƽ ƽ 25 Wash 5 ƽ ƽ 26 Wash Heater 1 ƽ ƽ 27 Wash Drain 15 ƽ ƽ ƽ ƽ 28 Drain 1 ƽ ƽ ƽ ƽ 29 Pause 2 ƽ ƽ ƽ ƽ ƽ ƽ 30 Fill Dispenser 36 ƽ ƽ ƽ ƽ ƽ 31 Fill Dispenser 34 ƽ 32 Wash Dispenser 26 ƽ 33 Wash Dispenser 24 ƽ ƽ ƽ ƽ ƽ 34 Wash Heater 8 ƽ ƽ ƽ ƽ ƽ 35 Wash Heater 14 ƽ ƽ 36 Wash Heater 6 ƽ ƽ 37 Wash Heater 4 ƽ ƽ 38 Wash Heater 5 39 Wash Heater 12 ƽ 40...

Page 11: ...90 ƽ ƽ ƽ ƽ ƽ ƽ ƽ 73 Pause 2 ƽ ƽ ƽ ƽ ƽ ƽ 74 Heating Dry 3 ƽ ƽ ƽ ƽ ƽ ƽ 75 Pause 1 ƽ ƽ ƽ ƽ ƽ ƽ 76 Heating Dry 3 ƽ ƽ ƽ ƽ ƽ 77 Pause 1 ƽ ƽ ƽ ƽ ƽ 78 Heating Dry 1 ƽ ƽ ƽ ƽ ƽ 79 Pause 1 ƽ ƽ ƽ ƽ ƽ 80 Heating Dry 1 ƽ ƽ ƽ ƽ ƽ 81 Pause 3 ƽ ƽ ƽ ƽ ƽ 82 Heating Dry 1 ƽ ƽ ƽ ƽ ƽ 83 Pause 3 ƽ ƽ ƽ ƽ ƽ 84 Heating Dry 1 ƽ ƽ ƽ ƽ ƽ 85 Pause 3 ƽ ƽ ƽ ƽ ƽ 86 Heating Dry 1 ƽ ƽ ƽ ƽ ƽ 87 Pause 3 ƽ ƽ ƽ ƽ ƽ 88 Heating Dry 1 ƽ ƽ...

Page 12: ... 12 Front View Component Locator Views Control Panel View Insulation Door Spring Access Panel Control Assembly Continued next page Door Latch Control Panel Door Panel Fill Funnel ...

Page 13: ...erior View Without Racks Detergent Rinse Module Compartment View Detergent Rinse Module Static Dry Vent Detergent Compartment Compartment Lid Sight Glass Rinse Agent Cap Rinse Agent Outlet Continued next page ...

Page 14: ...ooking Up Note Drain hose is shown in shipping configuration Sump Spray Arm Heating Element Filter Assembly Micro Filter Clamp Nut Fill Hose Pressure Switch Hose Fill Funnel Wash Pump Assembly Capacitor Pressure Switch Water Inlet Valve Front Back Drain Pump Pressure Switch Drain Hose Thermistor ...

Page 15: ... P6 P4 CN4 CN3 CN1 CN4 and CN5 PCB user interface boards P4 L1 P6 120 VAC output to heater CN1 Door Switch CN2 120 VAC output Pin 1 pressure switch Pin 3 water inlet valve Pin 5 detergent rinse module Pin 7 drain pump Pin 9 motor pump CN3 Thermistor ...

Page 16: ...screws and then lower the door panel from the control panel 3 Tilt the control panel out to clear lip and remove Note The escutcheon console cover or top trim with lettering is replaced using adhesive Static Dry System The static dry system operates through a vent located behind the left side door panel The vent allows hot air to exit the dishwasher tub and gradually remove moisture that runs thro...

Page 17: ...and a power board To remove the PCB user interface assembly 1 Disconnect the power supply to the dishwasher 2 Remove the control panel See Control Panel 3 Remove the 2 Phillips head screws that attach the power board cover to the power board Continued next page Static Dry Vent 3 Pull the top of the vent out while lifting up to clear the bottom of the dishwasher Disconnect 4 Disconnect 2 wire harne...

Page 18: ...nnects or disconnects the neutral side of 120 VAC WARNING Power remains applied to the controller location at CN1 Pin 1 to 3 while the door is open unlatched When the door is in the closed position the door latch presses and holds down the switch plunger on the door switch assembly This action holds the door firmly against the seal and the normally open contacts of the door switches are closed To ...

Page 19: ... the final rinse Operation of the detergent rinse module can be checked by using the service test mode See Service Test Mode The first time the module is activated the lever slides up the right hand path of the connecting rod 1 This action releases the detergent cover When deactivated the lever returns down the left hand path and comes to rest under the notch 2 in the center of the connecting rod ...

Page 20: ...ach side that attach the inner door panel to the bottom door bracket Note When installing the inner door place a pair of pliers into the bottom door bracket to prevent it from closing Bottom Door Seal The bottom door seal prevents water leakage by sealing between the bottom of the door and the tub It is not replaced as a separate part on this dishwasher It is replaced as part of the inner door pan...

Page 21: ...straight off the lip of the tub Trim Tub Lip Heating Element The heating element maintains water temperature during the wash and rinse cycles and heats the air during the static dry cycle The heater has an approximate resistance value of 21 Operation of the heating element can be checked by using the service test mode See Service Test Mode Allow one or two minutes before opening the dishwasher doo...

Page 22: ...ent 9 Remove the outer 8 mm nut that attaches the ground wire to the element mounting bolt 11 Lift the right side of the element and release it from the 2 retainers 10 Remove the inner 8 mm nut washer and spacer that attaches the element to the bottom of the tub Heater Wire Heater Wire Nylon Terminal Covers Washer Inner Nut Spacer Outer Nut Ground Wire ...

Page 23: ...l funnel also allows air into the tub to permit airflow for drying dishware To remove the fill funnel 1 Disconnect power 2 Access the fill funnel by carefully pulling the dishwasher out from its installation 3 Open the dishwasher door 4 Rotate the fill funnel cap counterclockwise and remove it from the fill funnel 5 Loosen the clamp and disconnect the fill funnel hose from the fill funnel Note Upo...

Page 24: ...ice test mode See Service Test Mode To remove the water valve 1 Disconnect power 2 Remove the outer door panel See Outer Door Panel 3 Remove the 2 Phillips head screws washers and the access panel 7 Remove the clamp and the outlet hose from the valve 4 Disconnect the water supply line from the fill valve inlet 5 Remove the 2 Phillips head screws that hold the bracket to the front brace 6 Disconnec...

Page 25: ...ze the drain pump To remove the pressure switch 1 Disconnect power 2 Remove the outer door panel See Outer Door Panel 3 Remove the 2 Phillips head screws washers and the access panel 4 Remove the 2 Phillips head screws that attach the water valve and the junction box to the front brace and lower each towards the floor Water Valve Junction Box 6 Disconnect the pink wire from terminal 1 the black wi...

Page 26: ... resistance value of 24 Operation of the drain pump assembly can be checked by using the service test mode See Service Test Mode To remove the drain pump 1 Disconnect power 2 Open the dishwasher door and remove the bottom rack 3 Remove the dishwasher from its installation 4 Lay the dishwasher on its back 5 Cut off the plastic tie and disconnect the 2 wires from the drain pump 6 Remove the 2 Philli...

Page 27: ...ily damaged during removal and should not be reused 5 Disconnect the motor ground wire Note Factory installed hose clamps are not reusable When installing a water inlet valve drain pump assembly motor pump assembly or sump assembly replace the old clamps with new screw type hose clamps provided The screw type hose clamps are available separately 6 Remove clamp and outlet hose Continued next page 7...

Page 28: ... value of 50 K at room temperature To remove the thermistor 1 Disconnect power 2 Remove the outer door panel See Outer Door Panel 3 Remove the 2 Phillips head screws washers and the access panel 5 Disconnect the thermistor wire harness 6 Using either an offset Phillips head screwdriver or 5 mm box end wrench remove the two Phillips head screws 5 mm hex head and the thermistor from the sump To remo...

Page 29: ... the sump assembly 1 Disconnect power 2 Open the dishwasher door and remove the bottom rack 3 Rotate cylindrical filter 1 4 turn counterclockwise to remove 4 Lift steel filter out of tub Pressure Switch Hose Sump Wire Harness Sump 11 Remove the pressure switch hose from the sump 5 Lift micro filter out of tub Note The sump clamping nut turns counterclockwise and may be difficult to remove It may b...

Page 30: ... installing a water inlet valve drain pump assembly wash pump assembly or sump assembly replace the old clamps with new screw type hose clamps provided The screw type hose clamps are available separately Clamp Part Number Size WD01X10322 15 16 to 1 1 2 Sump Outlet Hose Interconnect Hose 13 Remove the 2 Phillips head screws that hold the drain pump to the sump 14 Rotate the pump 1 4 turn counterclo...

Page 31: ... If performed correctly all LEDs and the SSD will flash every second until the next step is selected Scroll forward by pressing the Select button To exit the factory diagnostic mode either press the ON OFF button or disconnect power Troubleshooting Step Component SSD Time or Temperature 1 Fill Valve 09 38s 2 Wash Pump 08 3m 3 Dispenser 07 60s 4 Wash Pump and Heater 06 60m 5 Drain Pump 05 60s 6 All...

Page 32: ...fill 0 85 gallon container in 30 seconds Supply Water Temperature 120 to 150 F 49 to 66 C Water Charge 0 85 gallons 3 2 liters This water level can be measured at 0 4 below the top surface of the manual filter Spray Arm Rotation 20 to 60 RPM Before starting dishwasher run the water at the sink faucet until hot 6HUYLFH 0RGH 7HVW 0DWUL Step Action LVSOD Indicator Duration Door Position 1 Turn ON all...

Page 33: ...Wiring Diagrams Wire Colors BLACK BK WHITE WH RED RD PINK PK VIOLET VT BLUE BU YELLOW YE C ONTR OLLER 5 3 3 1 1 2 3 WP DP black black black black black blue pink pink Ground wire valve dispenser purple washer heater switch pressure drain pump pump door switch white white brown white white yellow red yellow bicolor white white white P1 L P3 IS P2 N CN1 P4 P6 1 9 7 5 3 1 blue blue CN3 thermistor CON...

Page 34: ...by a GE Authorized Servicer is not available you may be responsible for a trip charge or you may be required to bring the product to an Authorized GE Service location for service In Alaska the warranty excludes the cost of shipping or service calls to your home Some states do not allow the exclusion or limitation of incidental or consequential damages This warranty gives you specific legal rights ...

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