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GE GTW330ASK_WW

GE GTW330ASK_WW
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GE Appliances
Louisville, Kentucky 40225
31-9254
Technical Service Guide
May 2016
GE Appliances
GE 27" Top Load Washer
HTW200ASK_WW
MTW200AMK_WW
GTW220ACK_WW
HTW240ASK_WW
GTW330ASK_WW
GTW460ASJ_WW
GTW485ASJ_WW
GTW485ASJ_WS
GTW490ACJ_WW
GTW490ACJ_WS
GTW680BSJ_WS
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GE GTW330ASK_WW Specifications

General IconGeneral
BrandGE
ModelGTW330ASK_WW
CategoryWasher
LanguageEnglish

Summary

Safety Information

Important Safety Notice

Highlights critical safety warnings for service technicians, including risks of injury and damage.

Grounding Device Reconnection

Emphasizes the requirement to properly reconnect all grounding devices after service.

Control Features

Display and Status Lights

Describes the function and meaning of the washer's display and various status indicator lights.

Wash Cycles - Cycle Selector Knob

Explains how to use the cycle selector knob and details available wash cycles and settings.

Stain Removal Guide

Provides instructions and a guide for using the Stain Removal feature to treat specific stains.

Settings, Cycle Options, and Additional Features

Covers settings, cycle options, and additional features like My Cycle, Volume, and Control Lock.

Consumer Help Indicator

Troubleshooting Display Messages

Explains common display messages and their simple remedies without needing service.

Operating Instructions

Basic Operation: Start, Pause, and Status

Instructions for starting, pausing cycles, and interpreting cycle status lights.

Wash Cycles and Selector Knob

Explains wash cycles, selector knob usage, and available wash cycle details.

Settings, Options, and Stain PreTreat

Covers settings, cycle options, and the Stain PreTreat feature for stain removal.

Product Specifications

Pressure Sensor Diagnosis

Explains how to test the pressure sensor using service mode or voltage checks.

Tub Assembly

Backsplash Assembly

Control Boards

Diagnostics

Consumer Error Mode (CEM)

Explains how to enter and exit Consumer Error Mode for retrieving fault codes.

Field Service Mode Entry and Exit

Details how to enter and exit Field Service Mode for diagnostic testing.

Understanding The Binary Chart

Binary Code Explanation

Explains how binary codes are used to represent test numbers and fault codes.

Binary Display Fault Chart

Lists fault/test numbers and their binary representations for diagnostic interpretation.

Binary Chart Service Mode Tests

Service Mode Test Navigation

Explains how to use binary codes to navigate and perform service mode tests.

Service Mode Test Chart

Lists service mode tests and their binary representations for diagnostic interpretation.

Service Mode Tests

Test 10: Pressure Sensor

Tests the pressure sensor's functionality and water level detection.

Test 1: Fault Codes

Explains how to retrieve and display logged fault codes via binary format.

Finding Fault Codes Using Binary

Explains how to interpret binary codes to identify specific fault codes.

Fault Codes

Lock Monitor and Lid Monitor Faults

Details faults related to lid lock detection and signals, with corresponding repair actions.

Water Level and Pressure Sensor Faults

Covers faults related to critical flood levels, pressure sensor loss, and water volume.

Clock Monitor and Drain Faults

Explains faults related to AC power frequency, backup processor, lid lock, thermistor, and adaptive drain.

Dry Load Sense and Drain Pump Faults

Covers faults related to dry load sense timeout, drain pump clearing algorithm failure, and UI state timeout.

Flood Warning and Out-of-Balance Faults

Details faults related to flood warnings, out-of-balance conditions, critical lid lock, and lid logic failures.

Motor and Mode Shifter Faults

Explains faults related to motor rotation and mode shifter operation, including repair steps.

Lid Switch and Mode Shift Faults

Details faults related to lid switch redundancy, feedback signals, and mode shifter issues.

Lid Lock and Thermistor Faults

Details faults associated with lid lock signals, thermistor readings, and adaptive drain/slow drain timeouts.

Flood Level and UI State Faults

Explains faults related to critical flood levels by gallons and UI state timeouts.

Pressure Sensor and Out-of-Balance Faults

Covers faults related to pressure sensor dropout and out-of-balance conditions during final spin.

Personality ID

Lid and Lid Latch

Lid Latch Removal and Reinstallation

Step-by-step guide for removing and reinstalling the lid latch mechanism.

Lid SwitchLock Assembly

Agitators

Dual Action Agitator

Single Action Agitator

Basket Assembly

Fill System

Thermistor

Pressure Sensor

Wash System

Drain System

Drive System

SpeedHall Sensor

Drive Motor

Diagnosis and Removal

Covers diagnosing drive motors by checking resistance and voltage, and provides removal steps.

Mode Shifter

PlatformTransmission Assembly

Main Harness Assembly

Schematics Wiring Diagrams

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