Whirlpool GHW9100L, GHW9200L COMPONENT TESTING

5 - 1

COMPONENT TESTING

CENTRAL CONTROL UNIT

Connector Location

1. Pressure Switch

2. Temperature Sensor

3. Dispenser Switch/Motor

4. Inlet Valves

5. Drain Pump

12 3456

78910

6. Door Lock Solenoids

7. Motor Control Unit Power

8. Door Lock Main Switches

9. Heating Element Relay

10.Line Filter

11 12 13 14

11.Serial Comm Link

12.Touchpad/LED Ribbon Cable

13.Door Switch

14.Flowmeter

Contents

Main FORWARD GOAL AND OBJECTIVES TABLE OF CONTENTS Page ! WARNING ! DANGER GENERAL IMPORTANT SAFETY INFORMATION WHIRLPOOL MODEL & SERIAL NUMBER DESIGNATORS MODEL NUMBER SERIAL NUMBER CS L36 50001 GW 0H 9100 WL SPECIFICATIONS WHIRLPOOL PEDESTAL WARRANTY Full One-Year Warranty on Mechanical parts. Warranty Restriction WHIRLPOOL WASHER WARRANTY WARRANTY 2 - 1 Optional Pedestal INSTALLA TION INFORMA TION INSTALLATION REQUIREMENTS Tools and Parts 2 - 2 Drain System GROUNDING INSTRUCTIONS Electrical Requirements INSTALLATION INSTRUCTIONS Remove Transport System 2 - 4 Route the Drain Hose Connect the Inlet Hoses Secure the Drain Hose 2 - 5 Level the Washer Complete Installation INSTALLATION INSTRUCTIONS Pedestal Fig. 2-1 Fig. 2-2 (Fig. 2-2) Installing the Pedestal (Fig. 2-3) Fig. 2-6 Fig. 2-3 (Fig. 2-4) Page THEORY OF OPERA TION INTRODUCTION Fig. 3-2 Fig. 3-1 Air Vent System Pressure Switch (Fig. 3-7) Fig. 3-7 Fig. 3-8 Customer Interface and Cycle Selection CYCLE DESCRIPTION Soak Rinse/Spin Drain/Spin PRESET CYCLE SETTINGS Table 3-1 Page Fig. 3-9 Options Modifiers Table 3-4 Water Temperature Guide Touch Pad/LED Assembly Fig. 3-10 Fig. 3-13 (Fig. 3-13) Fig. 3-11 Pump Motor Eco Valve Suspension System Door Lock/Switch Assembly Heating Element and Temperature Sensor Heating Element Relay Panel Interlock Switches Page 4 - 1 COMPONENT ACCESS COMPONENT LOCATION WASHER TOP WASHER BACK WASHER FRONT COMPONENT ACCESS ACCESSING COMPONENTS IN THE CONSOLE REMOVING THE WASHER DOOR AND DOOR SWITCH REMOVING THE WASHER FRONT PANEL (Fig. 4-14) Fig. 4-15 REMOVING THE BOOT FROM THE TUB ASSEMBLY REPLACING THE BOOT AND DOOR SWITCH REMOVING THE DETERGENT DISPENSER ASSEMBLY (Fig. 4-16) Fig. 4-18 Fig. 4-16 (Fig. 4-16) REMOVING THE DRIVE MOTOR (Fig. 4-22) Fig. 4-21 (Fig. 4-21) (Fig. 4-20) ACCESSING THE MOTOR CONTROL UNIT REMOVING THE SHOCK ABSORBERS REMOVING THE TUB AND BASKET ASSEMBLY REMOVING THE HEATING ELEMENT AND TEMPERATURE SENSOR REMOVING THE HEATING ELEMENT RELAY Page REASSEMBLING AND REINSTALLING THE TUB ASSEMBLY 5 - 1 COMPONENT TESTING CENTRAL CONTROL UNIT Connector Location COMPONENT CHECKS Pressure Switch Water Level Test Points Reading Temperature Sensor Results Temperature Page 5 - 4 MOTOR CONTROL UNIT Connector Location } } Door Switch Door Closed 2 to 1 0 ohms Door Open 2 to 1 Infinity Heating Element Relay Solenoid Page HEATING ELEMENT and TEMPERATURE SENSOR HEATING ELEMENT RELAY SOLENOID DIAGNOSIS & TROUBLESHOOTING SUDS DETECTION During Drain Routine During Spin (Extract) Routine Kill-Foam Routine DOOR LOCKING AND UNLOCKING Locking Unlocking Child Security Routine Page 6 - 4 F/H F/02 F/05 F/07 6 - 5 F/06 F/10 F/09 F/11 F/13 Sud F/14 F/15 F/dL F/dU Indication Control Action Actuators to be Checked DIAGNOSTIC TEST Overview Test Program Starting the test mode Test Program Control during Execution Page TROUBLESHOOTING GUIDE 6 - 10 PROBLEM POSSIBLE CAUSE/TEST 6 - 11 PROBLEM READING THE CYCLE CHARTS Page Page Page Page Page Page Page 6 - 20 SPIN PROFILES WHIRLPOOL GHW9100L Spin Cycle LS1 Spin Cycle LS2 6 - 21 6 - 22 Spin Cycle LS3 Spin Cycle LS4 Spin Cycle ES Page Page TECH TIPS MANUAL DOOR LATCH Fig. 8-1 Fig. 8-2 (Fig. 8-2) (Fig. 8-1) Page PRODUCT SPECIFICATIONS AND WARRANTY INFORMATION SOURCES