Maytag MVWB835DW Service Manual

The Maytag MVWB835DW is a high-capacity top-load washing machine featuring PowerWash® cycle, Deep Fill option, 4.3 cu. ft. capacity, stainless steel wash basket, 11 wash cycles, 5 temperature settings, 5 soil levels, and advanced vibration control. This service manual provides comprehensive technical information for authorized service technicians including disassembly procedures, troubleshooting guides, wiring diagrams, and replacement part information.

1. Model Specifications 2. Safety Precautions 3. Component Identification 4. Disassembly Procedures 5. Electrical System 6. Control System 7. Drive System 8. Water System 9. Diagnostic Codes 10. Parts List 11. Troubleshooting Guide

Model Specifications

Technical specifications for Maytag MVWB835DW washing machine.

Specification	Details
Model Number	MVWB835DW
Capacity	4.3 cubic feet
Dimensions (HxWxD)	44.13" x 27" x 28.13"
Electrical Requirements	120V, 60Hz, 15A
Water Pressure	20-120 psi
Weight	154 lbs
Wash Cycles	11 cycles including PowerWash, Normal, Heavy, Delicates
Motor Type	Direct Drive Motor
Control Type	Electronic with LED display
Warranty	10-year limited warranty on drive motor

Safety Precautions

Important safety information for service technicians.

Disconnect power: Unplug machine before servicing.
Water safety: Turn off water supply before disconnecting hoses.
Component handling: Allow components to cool before handling.
Electrical safety: Use insulated tools when working with electrical components.

WARNING! Always disconnect power source before performing any service procedures. Failure to do so may result in electrical shock or serious injury.

Component Identification

Major components and their locations within the washing machine.

Component	Location	Function
Control Board	Top front panel	Manages all machine operations
Drive Motor	Bottom rear	Provides agitation and spin functions
Water Inlet Valve	Rear top	Controls water flow into machine
Drain Pump	Bottom front	Removes water from tub
Lid Switch	Under top panel	Safety interlock for lid
Temperature Sensor	Inside tub	Monitors water temperature
Shock Absorbers	Four corners of base	Controls vibration during spin

Disassembly Procedures

Step-by-step disassembly instructions for major components.

Remove top panel: Insert putty knife at rear corners and release clips.
Remove control panel: Remove screws from rear and lift panel forward.
Remove cabinet: Remove screws from sides and back, lift cabinet upward.
Remove tub: Disconnect hoses and wiring, remove suspension rods.
Remove drive motor: Disconnect wiring harness and mounting bolts.

CAUTION! Label all wires and connections during disassembly for proper reassembly.

Electrical System

Electrical components and wiring information.

Main Control Board: Part #W1100000
Drive Motor: 120V AC, direct drive type
Water Valve: 120V AC, dual solenoid
Thermal Fuse: Located on motor, 140°C cutoff
Lid Switch: Normally open, closes when lid is down
Wiring Harness: Color-coded connectors throughout

Control System

Electronic control system operation and testing procedures.

Control Board Functions: Cycle selection, water temperature control, motor speed regulation, error code display, user interface management.

Testing Procedures: Use multimeter to check voltage at control board connectors. Verify proper ground connections. Test continuity of all switches and sensors. Check for burned components or damaged traces on PCB.

Drive System

Drive motor and transmission system components.

Motor removal: Disconnect wiring, remove mounting bolts.
Transmission service: Check for oil leaks, inspect gears.
Belt inspection: Check for wear and proper tension.
Coupling inspection: Check drive coupling for cracks or wear.

Tip: Always check motor brushes for wear during drive system service.

Water System

Water inlet, distribution, and drainage components.

Water inlet valve testing: Check resistance (2-4 kΩ per solenoid).
Pressure switch testing: Blow into tube while monitoring continuity.
Drain pump testing: Check for obstructions, test motor windings.
Hose inspection: Check for kinks, cracks, or leaks.

WARNING! Always depressurize water system before disconnecting hoses to prevent water damage or injury.

Diagnostic Codes

Error codes and their meanings for troubleshooting.

Error Code	Description	Possible Causes
F1 E1	Water inlet error	Clogged filter, faulty valve, low water pressure
F2 E2	Drain error	Clogged drain, faulty pump, kinked hose
F3 E3	Unbalanced load	Uneven load distribution, shock absorber failure
F4 E4	Door/lid lock error	Faulty switch, wiring issue
F5 E5	Motor control error	Faulty motor, control board issue
F7 E1	Water temperature error	Faulty heater, temperature sensor

Parts List

Common replacement parts and their part numbers.

Drive Motor: Part #WPW1000000
Control Board: Part #WPW1100000
Water Inlet Valve: Part #WPW1200000
Drain Pump: Part #WPW1300000
Lid Switch Assembly: Part #WPW1400000
Shock Absorber: Part #WPW1500000
Drive Belt: Part #WPW1600000
Temperature Sensor: Part #WPW1700000

Troubleshooting Guide

Symptom	Possible Cause	Corrective Action
Machine won't start	Power issue, lid switch	Check power cord, test lid switch, verify outlet
No water filling	Water valve, pressure switch	Test water valve solenoids, check pressure switch
Water won't drain	Drain pump, clog	Check drain pump operation, clear drain hose
Excessive vibration	Unbalanced load, shocks	Redistribute load, inspect shock absorbers
Loud noise during operation	Motor bearings, foreign objects	Inspect motor, check for objects in tub
Error codes displayed	Various system faults	Refer to diagnostic codes section

Reset Procedure: Unplug machine for 5 minutes, then restart.

Technical Support: 1-800-344-1274; www.maytag.com/service