INTRODUCTION This Job Aid, “ELECTRONIC CONTROL WASHER WITH CALYPSO WASH MOTION,” (Part No. 8078010), provides specific information on the new features and design elements of Whirlpool Electronic Control washers with Calypso Wash Motion. “ELECTRONIC CONTROL WASHER WITH CALYPSO WASH MOTION” has been compiled to provide the most recent information on design, features, troubleshooting, service and repair procedures.
TABLE OF CONTENTS MODEL/SERIAL PLATE DESIGNATOR...............................................ii Section One INSTALLATION CONSIDERATIONS .............................. 1 USE & CARE INFORMATION.............................................................6 Section Two THEORY OF OPERATION ...................................... 7 NUTATION................................................................................................ 7 CONTROL PANEL ...............................................................
MODEL/SERIAL NUMBER PLATE SERIAL NUMBER DESIGNATOR C L 36 50001 SERIAL NUMBER MANUFACTURING SITE C = Clyde, OH Model/Serial Number Plate (Under Lid) YEAR OF MANUFACTURE L = 2001 WEEK OF MANUFACTURE PRODUCT SEQUENCE NUMBER MODEL NUMBER DESIGNATOR G V W 9 9 5 9 K Q MODEL NUMBER 0 G = Domestic Laundry Gold L = Domestic Laundry V = Vanguard Technology W = Resource Saver Cycles (1-9) 9 = 9 or more Wash/ Spin Combinations 5 = Water Temperature Combinations 1-5 = Water Levels 9 = Infinite Water Level YEAR
SECTION ONE INSTALLATION CONSIDERATIONS National Electrical Code, ANSI/NFPA 70-latest edition and all local codes and ordinances. INSTALLATION INSTRUCTIONS Fig. 1-1 Proper installation is your responsibility. You will need A water heater set to deliver a minimum of 120°F (49°C) water to the washer. A grounded electrical outlet located within 4 ft. (1.2 m) of where the power cord is attached to the back of the washer. See “Electrical Requirements.” 1. 2. 3. 4.
Tools needed and Parts Supplied Selecting a Location Selecting the proper location for your washer improves performance and minimizes noise and possible washer “walk.” Assemble the necessary tools and supplies before beginning the washer installation. Do not re-install into the washer, the styrofoam that contains the supplied parts. Your washer can be installed in a basement, laundry room, closet or recessed area. See “Drain System.” Proper installation is the consumer’s responsibility.
Drain System Alternate Parts You May Need The washer can be installed using the standpipe drain system (floor or wall), the laundry tub drain system or the floor drain system. Select the drain hose installation method you need. See “Alternate Parts You May Need.” Fig. 1-5 If You Have You Will Need to Buy Laundry tub or standpipe taller than 96 in. (2.4 cm) Sump pump system (if not already available) Overhead sewer Standard 20 gal (76L) 39 in.
2. Tilt the washer forward and remove the wood block. Gently lower the washer to the floor. 3. Prop up the front of the washer about 4 in. (10.2 cm) with a wood block or similar object. The block needs to support the weight of the washer. 4. Screw the lock nut onto each foot to within 1 in. (2.5 cm) of the base. Fig. 1-7 Screw the feet into the correct holes at the front corner of the washer until the nuts touch the washer.
4. Attach the hose with the blue coupling to the COLD (left) inlet valve. Screw on coupling by hand. Using the pliers, tighten the coupling an additional two-thirds turn. Leveling the Washer Properly leveling your washer prevents excessive noise and NOTE: Do not overtighten. Damage to the valve may result. vibration. 1 2 1. Check the levelness of the washer by placing a level on the top of the washer, first side-to-side, then front-to-back. Fig. 1-14 1. Cold water inlet valve (blue) 2.
Use & Care Information Due to the unique washing action of the CALYPSO™ washer, it is strongly recommended that the consumer use a High Efficiency detergent. High Efficiency detergents are formulated to control sudsing which may occur with use of regular detergents. If the consumer does not wish to use HE detergent, it is recommended to use 1/2 the normal amount. In soft water locations, the quantity may need to be reduced even further. Only LIQUID chlorine bleach should be used in the Bleach Dispenser.
SECTION TWO THEORY OF OPERATION NUTATION nu-ta-tion \ n(y)ü-’ta-shen\ n The spiral movement of the axis of a rotating body, such as the oscillation of a spinning top. CONTROL PANEL Status So ak Extra He a vy Options Hot Hea vy Wa rm Norm a l Light Wa rm Cold Refre sh Cold Cold Wa rm Assure d Wa te r Tem p Cold Cold Cold Lo ud er Softe r Off Wa sh Rinse Extra Rinse Sp in & Fluff Cyc le Com plete Estimated Time Remaining Start Sto p Canc el Fig.
OPERATIONAL CYCLE DEFAULT WASH AND SPIN CYCLES Whitest Whites Heavy Duty Normal Jeans/Darks Bulky Items Quick Wash Delicate Casual Wool Hand Wash Rinse & Spin Extend Spin MAIN WASH ACTION FINAL SPIN 275 NPM nutate 300 NPM nutate 275 NPM nutate 250 NPM nutate 250 NPM nutate 250 NPM nutate 60 RPM spin and spray wash 60 RPM spin and spray wash 60 RPM spin and spray wash N/A-not a wash N/A-not a wash 800 RPM 800 RPM 800 RPM 800 RPM 400 RPM 800 RPM 400 RPM 300 RPM 400 RPM 800 RPM 800 RPM NOTE: NPM = Nutatio
Water Temp The WATER TEMP keypad provides for selection of different wash and rinse combinations. Water fill temperatures can be either HOT (hot water valve only), WARM (both the hot and cold water valves) or COLD (cold water valve only). Fills during rinses may be COLD until the final rinse/spin interval. The WATER TEMP can be changed at any time during the wash cycle. The action takes place during a water fill, or the next water fill. Changes late in the cycle are allowed, but may not be acted upon.
THERMISTOR RESISTANCE CHART THERMISTOR RESISTANCE TEMP °F RESISTANCE VALUE 40 50 60 70 80 90 100 110 120 130 140 150 126k - 135k ohms 97k - 102k ohms 75k - 78k ohms 58k - 61k ohms 46k - 47k ohms 36k - 37k ohms 28k - 30k ohms 23k - 24k ohms 18k - 19k ohms 15k - 16k ohms 12k - 13k ohms 10k - 11k ohms Additional Options DESCRIPTIONS OPTIONS Soak Extra Rinse Extend Spin Loosens soils when added to a cycle. Selection of SOAK will add approximately 16 minutes to the wash portion of the cycle.
MACHINE CONTROLLER The Machine Controller interprets the consumer inputs from the keyswitch pads to operate the cycle selected. The Machine Controller interfaces with the Motor Controller to operate the Drive motor and Pump motor through their various functions during the cycle. The Machine Controller also directly operates the water fill and dispenser solenoids, interprets the thermistor readings, lid switch condition, as well as the position of the contacts in the Operating and Flood Pressure switches.
Peekaboo Mode The Peekaboo mode allows the user the opportunity to look into the washer during a wash action. During the Peekaboo Mode, the electronic control will allow the machine to nutate at 150 NPM for a maximum of 5-seconds after the washer lid is opened. When the lid is closed, the Start pad must be pressed to continue the cycle. NUTATION The Calypso washer achieves a significant energy savings by utilizing less water than a traditional top loading machine with an agitator.
In the spin mode, the top of the leveler is positioned to be in line with the nutate shaft. This levels the outer wash plate so that the spin basket spins without an out of balance condition that would be caused by a tilted wash plate. The leveler shift mechanism is moved from nutate to spin by the nutate shaft direction and an interference with the inner wash plate embossment. Note position of hub tab Shift Mechanism (Spin Position) Leveler in spin position. Fig.
DRIVE SYSTEM The Drive Motor operates the nutate and spin functions by reversing direction. The Drive Motor is linked to the drive mechanisms by a stretch belt. The belt transfers the motion of the Drive Motor to a Drive Pulley. The Drive Pulley has a splined hub, into which the Nutate Shaft is inserted and is in motion in whichever direction the Drive Pulley is turning. The Drive Pulley, Drive Motor and Drive Belt all turn in a clock-wise direction, as viewed from underneath when the system is Nutating.
PRESSURE SWITCHES The washer uses two pressure switches to control the amount of water entering the tub and to protect against an overfill condition. The operating pressure switch, marked OPR, controls the amount of water that enters the tub during normal wash and rinse functions. This switch operates in the same manner as similar pressure switches through a pressure switch tube, diaphragm and switch. The switch contact is normally closed and will open on pressure rise.
RECIRCULATION AND DRAIN Water Pump/Pump Motor The pump is directly driven by a separate reversible 120 VAC 60 Hz motor. By being reversible, the motor provides for two separate operations of the washer. Outer Tub The Outer Tub sump plays a role in the drain and water recirculation function The sump area includes two check balls that direct water flow when the water pump operates in the drain and recirc direction.
Drain During the Drain Mode, the pump motor turns clockwise (as viewed from underneath the washer). This causes the water pump to draw the water from the tub through the recirculation port, forcing the drain check ball to seal the drain sump port and force the water through the drain hose. Drain Check Ball seals off Drain port, due to positive pump pressure, forcing water out the drain hose. Recirculation Check Ball drops from weight of water in tub and negative pressure from pump.
OPERATIONAL CYCLE NOTES The following notes apply to all cycle sheets where indicated in the NOTES colum n of the cycle sheet. W hen there is a contradiction, the cycle sheet itself has priority. WATER FILL NOTES A “W ATER TEMP” of “W ASH” m eans that the v alv es are controlled by the tem perature selection from the W ASH/RINSE TEMP key. HOT = hot water v alv e on, COLD = cold water valve on, and W ARM = both hot and cold valves on.
DRIVE MOTOR NOTES Spin is defined as a clockwise (CW ) Motor and Basket rotation when looking down from the top of the m achine. Nutate is a counter-clockwise (CCW ) rotation of the m otor. 16. Step Spin. Driv e m otor ram ps up to speed following specific m otor profiles. 17. Suds Lock Detection and cleanup. Suds detection is done based on m otor current ram p-up. This requires a 90-sec duration for this step. If suds are detected, the suds cleanup algorithm runs, then the detection algorithm runs again.
Whitest Whites This cycle introduces liquid chlorine bleach to the load at the proper time for improved whitening of your heavily soiled white fabrics. Use this cycle to get 13 to 17 minutes of medium speed wash action and high speed final spin. For maximum soil and stain removal, liquid chlorine bleach must be used. The preset cycle wash time is 15 minutes. PHASE WASH RINSE EXTRA RINSE (IF SELECTED) END EXTRA R.
Heavy Duty Use this cycle to get 15 to 19 minutes of wash time for loads of sturdy, colorfast fabrics such as work clothes. Cycle combines high speed wash action and high spin speed. The preset cycle wash time is 19 minutes.
Normal Use this cycle to get 12 to 16 minutes of wash time for normally soiled cottons and linens. Cycle combines medium speed wash action and high speed spin. The preset cycle wash time is 14 minutes.
Jeans/Darks Use this cycle to get 14 to 18 minutes of wash time for dark, colored items that may run or fade. Cycle combines low/medium speed wash action and high spin speed. The preset cycle wash time is 16 minutes.
Bulky Items Use this cycle to get 13 to 17 minutes of wash time for large items like blankets and comforters. Cleaning starts with a spray of water and detergent mixture to thoroughly saturate your large load. This is followed by a low/medium wash action and low/medium spin speed to maintain load balance. The preset cycle wash time is 15 minutes.
Quick Wash Use this cycle to get 7 to 11 minutes of wash time for small, lightly soiled loads that are needed in a hurry. Fast cleaning starts with a continuous spray of water and detergent mixture as the load is spun at extra-low speed, followed by a brief period of low/medium speed wash action. High spin speed reduces drying time. For fastest results, select warm wash. The preset cycle wash time is 7 minutes.
Delicate/Casual Use this cycle to get 12 to 16 minutes of low speed wash action for no-iron fabrics and garments indicating “Gentle” cycle on the care label. Low/medium spin is used to reduce wrinkling. The preset cycle wash time is 14 minutes.
Wool Use this cycle to get 6 to 10 minutes of wash time for washable items that are normally dry cleaned. Cycle combines extra-low speed spray cleaning and wash action to provide gentle care for delicate items such as wool sweaters and silk blouses. Low spin speed helps garments maintain their shape. The preset wash time is 6 minutes.
Handwash Use this cycle to get 7 to 11 minutes of wash time for garments labeled “Hand Wash” and special care items. Gentle cleaning starts with a continuous spray of water and detergent mixture as the load is spun at an extra-low speed. This lasts for about one minute and is followed by a brief period of extralow wash action. Low/medium spin speed helps reduce wrinkling. The preset cycle wash time is 7 minutes.
Soak Cycle Use this option for set-In stains and soil that need extra time for removal. Soaking in this washer is different than in a conventional washer. The washer sprays the load with water and detergent for 4 minutes at extra low spin speed followed by a brief period of wash action at the speed of the selected cycle. Then another 4 minutes of spraying and extra low spinning occurs. The wash action then pauses for the detergent to work on the soils. The Soak feature is followed by the selected cycle.
Rinse & Spin Use this option to get a combination of rinses and spins followed by a high-speed spin. The time displayed will include an estimate of how long it will take to fill and drain the washer. Fabric softener can be added to the Fabric Softener dispenser. When to use Rinse & Spin: • • • For loads that need rinsing only. For completing a cycle after the power has been off. To add fabric softener to load To use or change Rinse & Spin settings: 1. 2. 3.
SECTION THREE COMPONENT ACCESS COMPONENT LOCATION Motor Control Board Machine Control Board Pressure Switches Line Filter Lid Switch Log Valve Assembly Dome Tub Ring Interlock Switch Inner Wash Plate Leveler Outer Wash Plate Suspension Rod Assembly Universal Joint Shock Drive Motor Interlock Switch Pump, Pump Motor and Capacitor Fig.
! IMPORTANT Electrostatic Discharge (ESD) Sensitive Electronics ESD problems are present everywhere. ESD may damage or weaken the electronic control assembly. The new control assembly may appear to work well after repair is finished, but failure may occur at a later date due to ESD stress. • Use an anti-static wrist strap. Connect wrist strap to green ground connection point or unpainted metal in the appliance.
Removing the Console INSET End Cap Mounting Tab 1. Disconnect power from the washing machine. 2. Slide the blade of a putty knife between the bottom of the console and the washer top at each front corner (Arrow in Fig. 3-3) and push the spring clip back far enough to release it from the slot in the washer top. (Fig. 3-3, INSET) Then lift the console up approximately one inch, tip the console back and lift it to release the mounting tab at the rear of the end cap from the slot in the washer top.
Removing the Pressure Switches Plastic Hoses The overfill and operating pressure switches are located next to each other on the console mounting plate. Both pressure switches are removed in the same manner. Fig. 3-6 1. Disconnect power from the washing machine. OPR FLD 2. Place the console in the service position. 3. Disconnect the wiring harness connectors from the terminals of the pressure switch. Harness Connectors 4. Disconnect the plastic hose from the pressure switch.
ACCESSING COMPONENTS BENEATH THE WASHER TOP Components accessible beneath the washer top are: • Tub Ring • Balance Ring • Inner/Outer Wash Plates • Leveler • Universal Joint • Dispensers • Bleach Venturi • Lid Switch Raising the Washer Top to the Service Position The washer top is hinged at the back edge. It does not have to be completely removed for access to components inside the tub. 1. Disconnect power from the washing machine. 2.
Removing Components in the Tub 1. Disconnect power from the washing machine. 2. Raise the washer top to the service posiFresh Water tion. Inlet Hose 3. Disconnect the fresh water inlet hose from the tub ring. (Fig. 3-10) INSET 4. Unsnap the tabs that secure the tub ring to the tub. (Fig. 3-10 - INSET) Lift the tub ring from the tub. Fig. 3-10 5. Using a flat bladed screwdriver, release the three (3) tabs to separate the balance ring from the basket. Tub Ring Balance Ring 6.
11. Remove the spanner nut. Once this is done, the universal joint assembly can be lifted from the basket. 12. The basket can now be lifted from the tub. NOTE: It may be necessary to spread apart one of the drive block sections to loosen the basket from the splines of the spin tube. (Fig. 3-15) Drive Hub O-Ring NOTE: The U-joint grommets must be replaced whenever the outer wash plate is removed. The seal on the inner wash plate must be replaced whenever the inner wash plate is removed.
6. There is a tab on the underside of the inner wash plate that corresponds to a slot on the universal joint. These should fit together when reassembling the inner wash plate over the universal joint. U-Joint Grommets Tab Tab Fig. 3-19 NOTE: Do not rotate the inner wash plate when reassembling to the universal joint. Rotating the plate may move the leveler to it’s tilted position which may cause the grommets to slip. 7.
ACCESSING COMPONENTS BENEATH THE TUB Components accessible beneath the tub are: • Suspension Assemblies • Pump, Pump Motor and Capacitor • Drive Motor and Drive Pulley Assembly • Drain and Recirculation Hoses • Brake and Drive Tube Assembly Suspension Assembly Shocks Suspension Assembly Pump Drive Motor Removing the Front Cabinet Panel Access to many of the components beneath the tub can be gained by removing the front cabinet panel. 1. Disconnect power from the washing machine. Thrust Plate Fig.
Servicing Components from the Bottom of the Washer Removing the Drive Motor 1. Disconnect the power from the washing machine. 2. Carefully lay the washer on its back. 3. Remove the two screws securing the bottom panel to the washer frame. Fig. 3-27 4. Disconnect the drive motor wiring harness from the connector block attached to the front bottom frame rail. (Fig. 3-27) Mounting Bracket Drive Belt 5. Remove the drive belt from the small pulley on the drive motor. 6.
2. Remove the T-40 Torx head bolt securing the drive shaft bearing to the thrust plate. 3. Remove the four (4) T-40 Torx head bolts securing the thrust plate to the posts on the motor mounting plate. NOTE: The two (2) screws at the top of the bracket have ball ends. (Fig. 3-31) Figure 3-32 shows all the components of the thrust plate assembly. Bolt with Ball End Bolt without Ball End Fig. 3-32 Fig. 3-31 With the thrust plate removed, the drive belt, pulley and brake assembly can be removed.
Removing the Pump and Pump Motor Refer to Figure 3-34 for these procedures. 1. Disconnect power from the washing machine. 2. Carefully lay the washer on its back. 3. Remove the bottom panel secured to the washer frame. 4. Disconnect the pump motor wiring harness from the connector block attached to the front bottom frame rail. 4. Remove the two (2) clips securing the pump to the pump motor. 5. Remove the three (3) bolts securing the pump motor to the base plate.
SECTION FOUR TROUBLESHOOTING AND DIAGNOSIS TROUBLESHOOTING CHART PROBLEM Won’t Power Up Won’t Start Cycle POSSIBLE CAUSE 120VAC electrical supply. Check voltage supply to washer. Open AC cord. Check for voltage at the power cord connection to the line filter. Line filter open. Check voltage into and out of line filter. Machine control board open. With the washer off but connected to the AC outlet, measure the AC voltage between Pins 4 and 2 at connector P16. Lid Switch failure.
PROBLEM Overfills POSSIBLE CAUSE Operating Pressure Switch fail- Check Operating Pressure Switch conure. tact and wiring harness connections. Pressure Switch tube off at Pressure Switch or tub pressure dome or kink in tubing. Not draining. Won’t Nutate Won’t Spin Drive motor inoperative. Check Drive motor windings for continuity. Check Drive motor for binding. Drive belt broken. Check drive belt. Replace as needed. Drive mechanism failure.
PROBLEM Won’t Drain POSSIBLE CAUSE Foreign material in pump, tub Clear foreign material. sump or drain hoses. Pump impellar cracked/broken. Check pump for proper movement and Pump bound. check for impellar problems. Replace pump as needed. Pump motor failure. Washer Vibrating Improperly installed. Levelling legs not properly installed. Balance ring cracked or loose on basket. Basket drive block loose or improperly installed. Incorrect Water Temperature Hot/Cold water inlet valve(s) inoperative.
PROBLEM Load is Wrinkled POSSIBLE CAUSE Not removing load promptly. SOLUTION Unload the washer as soon as it stops. Wrong cycle for fabrics being Use cold rinses and cycles with slow spin washed. speeds to reduce wrinkling. Overloading. Loads should move freely during wash. Wash smaller loads. Wash water not warm enough Use Automatic Temperature Control to relax wrinkles. Using warm (ATC) if safe for fabric, use warm or hot rinses. wash water. Use cold rinse water.
ERROR CODES Communications Error CE If there is any breakdown in communication between the machine controller and the motor controller, “CE” flashes and the unit beeps once. Some common causes of “CE” errors include: • Conformal coating on serial communications pins between the machine controller and motor controller. After disconnecting power to the unit, try scraping this coating off the pins. • Check the resistance values between the serial communications pins with the connectors in place.
ERROR CODES Open Lid Suds Lock If the lid opens while the unit is in running mode, time remaining will flash in the display. Flashing Display Time Close the lid and press START to continue with the cycle. The motor controller senses a suds lock condition by analyzing the current draw on the drive motor. If a potential suds lock is detected, the control tries up to 3 times to clean out the unit with a mini-cycle. See Use and Care Guide for more information.
Manual Diagnostic Mode Status So ak Extra He a vy Options Hot Wa sh Rinse Extra Rinse Sp in & Fluff Cyc le Com plete Cold Hea vy Wa rm Wa rm Norm a l Light Wa rm Cold Cold Refre sh Cold Assure d Wa te r Tem p Cold Cold Lo ud er Softe r Off Estimated Time Remaining Start Sto p Canc el SOAK Fig. 4-2 CYCLE SIGNAL The manual diagnostic mode will enable activation of specific machine functions without having to run a cycle. Each function test will time out in three (3) minutes.
Pump Drain/Recirculation 4. Press the EXTRA RINSE keypad to operate the pump motor in Drain. Press the EXTEND SPIN keypad to run the pump motor in Recirculation. Pressing these keypads a second time turns the pump motor off. NUTATE AND RECIRCULATE TEST This test sequence assumes the control is off. The test will timeout after 3 minutes of use.
WATER INLET AND DISPENSER VALVE, OPERATING PS TEST If Operating Pressure Switch trips at any time, all water valves should turn off. Press EXTRA RINSE to start draining after key press #5 to start draining. Press EXTRA RINSE again to turn off the pump. 1 2 3 4 PRESS TOUCHPAD SOAK CYCLE SIGNAL SOAK CYCLE SIGNAL DISPLAY 5 WATER TEMP 6 WATER TEMP Cold Water Inlet Valve and Fabric Softener dispenser valve on. Cold/Cold and Normal (above SOIL LEVEL) LEDs will turn on.
Console Switches and Indicators Test The console switches and indicators can be tested by pressing the following touchpads: SOAK - CYCLE SIGNAL - SOAK - CYCLE SIGNAL within five (5) seconds while the machine is in Standby Mode. The 7-segment LED will display “dt”. 1. Press the START pad. Pressing each touchpad will cause a beep to sound and control one or more LEDs as shown.
Checking Touchpad Functioning: Before replacing the control board, check for proper touchpad functioning as follows: • Disconnect the power cord from the outlet. • Remove the connectors P11 and P12 from the control board. • Using the Key Switch Matrix below, measure the resistance across the switch when the touchpad is pressed. NOTE: The meter must be connected with the proper polarity.
Sales Demo Mode The Sales Demo mode is activated by pressing: SOAK - WATER TEMP - SOAK - WATER TEMP within five (5) seconds. “Sd” should be displayed in the seven-segment display when activated and the following cycle should progress. The STOP/CANCEL key can be used to return to standby mode at any time during the cycle. No options are active during this cycle. If the lid is opened during this cycle, the Peekaboo function will be active.
TROUBLESHOOTING TESTS 120VAC Electrical Supply 1. Check for 120VAC on the power cord connection to the line filter. If no AC power is present, replace the power cord. 2. Check for 120VAC on the line filter connection to the machine controller. If no AC power is present, replace line filter. 3. Check for 120VAC to the control board. With the washer off but connected to the AC outlet, measure the AC voltage between Pins 4 and 2 at connector P16.
Motor and Motor Control System Test These tests check the machine controller power to the motor controller, the motor controller board, the wiring connections between the control board and the drive motor, and the drive motor itself. Machine Control Relay 1. Check for 120VAC on the power cord connection to the line filter. If no AC power is present, replace the power cord. 2. Check for 120VAC on the line filter connection to the machine controller. If no AC power is present, replace line filter. 3.
Drive Motor and Wiring Harness • Check the drive motor windings and wiring harness by removing connector P6 from the motor controller. Check for resistance values as shown: WINDING RESISTANCE (Ω Ω) CONTACTS Main to FHOT 2-4 P6 - 2 (RD) P6 - 4 (WH/BK) AUX to FHOT MAIN to AUX 2-4 5-7 P6 - 1 (YL) P6 - 2 (RD) P6 - 4 (WH/BK) P6 - 1 (YL) FTC to FHOT MAIN to Ground less than .
If the resistance is not within this range, check for continuity between the connector and the sensor. → If continuity is good, replace the log valve assembly If the valves and temperature sensor are functioning properly: → Replace the control board. Operating and Over Fill Pressure Switch Test Check the hose connections between each pressure switch in the console and the pressure dome attached to the tub.
• Remove the connector at the motor and take measurements as shown in the following table. Recirc to Neutral Drain to Neutral Recirc to Drain • • • 10 - 12 Ω 10 - 12 Ω 20 - 25 Ω RD to WH YL to WH RD to YL If the resistance is much higher than shown, replace the pump motor. If the resistance at the pump motor is correct, there is an open circuit in the wiring between the motor and the motor controller. Repair or replace the lower wiring harness.
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SECTION FIVE TECH TIPS WIRING DIAGRAM Fig.
COMPONENT RESISTANCE CHART RESISTANCE CHART COMPONENT WINDING TEMPERATURE °F RESISTANCE VALUE Drive Motor RD to BK YL to WH RD to YL 2 - 4 ohms 2 - 4 ohms 5 - 7 ohms RD to WH YL to WH RD to YL 10 - 12 ohms 10 - 12 ohms 20 - 25 ohms Pump Motor Thermistor 40 50 60 70 80 90 100 110 120 130 140 150 126k - 135k ohms 97k - 102k ohms 75k - 78k ohms 58k - 61k ohms 46k - 47k ohms 36k - 37k ohms 28k - 30k ohms 23k - 24k ohms 18k - 19k ohms 15k - 16k ohms 12k - 13k ohms 10k - 11k ohms WARRANTY INFORMATION O
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