Service Manual
Table Of Contents
- Section 3: Component Testing
- Section 1: General Information
- Dishwasher Safety
- General Theory of Operation
- New Components/Features
- Model and Serial Number Label Location
- Tech Sheet Location
- Model and Serial Number Nomenclature
- Product Specifications
- Product Features
- Section 2: Diagnostics and Troubleshooting
- Safety
- Service Diagnostics Cycle Timing
- Activating Service Diagnostics Mode
- Service Diagnostics Mode Menu Table
- Service Diagnostics Cycle Notes
- Service Error Codes
- Troubleshooting Guide
- Dishwasher Safety
- Section 4: Component Access
- Insulation Blanket and Door Latch Strike
- Siphon Break
- Accessing Door Components
- Removing the Inner Door and Hinges
- ProDry™ Assembly
- Removing User Interface and Door Latch
- Removing Dispenser Assembly
- Removing the Upper Rack (for SatinGlide rails)
- Removing the Third Level Rack (available on some models)
- Removing Lower Spray Arm and Manifold Assembly
- Removing Heater Assembly
- Removing Drain Pump
- Under Tub Components
- Drip Pan and Float Assembly
- Removing Sump and Motor Assembly
- Under Tub Components - GWS Model
- Removing Sump and Motor Assembly - GWS Model
- Insulation Blanket and Door Latch Strike
For Service Technician Use Only
DIAGNOSTICS AND TROUBLESHOOTING (Cont.)
Whirlpool
®
and KitchenAid
®
Filtration and Maytag
®
24" Microltration Dishwashers
n
2-5
FUNCTION CODE ERROR CODE CAUSES WHAT TO CHECK
heater open
Heater component open
Heater drive circuit on control
NOTE:
Measure resistance of heater and all components
heater failed
Heater component shorted to
NOTE:
Measure resistance of heater and all components
open
Measure resistance of door switch contacts while
If none of the above
closed
Measure resistances of door switch contacts while
1 - UI does
from main
control
User interface has power but cannot
main control
between UI and main control
failed