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GE
Dishwasher

Model # GCG521-03 Official GE dishwasher

Here are the diagrams and repair parts for Official GE GCG521-03 dishwasher, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Error Codes

Model diagram and schematic

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ALL PARTS
Showing 8 of 8 parts  |
Motor WC26X5014

#NI

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Motor

Part #WC26X5014

The manufacturer no longer makes this part, and there's no substitute part

Switch WC21X5017

#111

All parts diagram

Switch

Part #WC21X5017

The manufacturer no longer makes this part, and there's no substitute part

Belt WC22X5015

#336

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Belt

Part #WC22X5015

The manufacturer no longer makes this part, and there's no substitute part

Relay WC21X5028

#NI

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Relay

Part #WC21X5028

The manufacturer no longer makes this part, and there's no substitute part

Door Switch Kit WC21X5031

#62

All parts diagram

Door switch kit

Part #WC21X5031

The manufacturer no longer makes this part, and there's no substitute part

Limit Switch WC21X5022

#NI

All parts diagram

Limit switch

Part #WC21X5022

The manufacturer no longer makes this part, and there's no substitute part

Switch Kit WC21X5009

#NI

All parts diagram

Switch kit

Part #WC21X5009

The manufacturer no longer makes this part, and there's no substitute part

Sw Reversg WC21X5021

#NI

All parts diagram

Sw reversg

Part #WC21X5021

The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your dishwashers

Choose a symptom to see related dishwasher repairs.

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Why is my dishwasher noisy?

Main causes: glass or popcorn kernel stuck in the chopper blade, drain line vibrating against the cabinet, debris in was…

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Why don't my dishes get dry?

Main causes: not using rinse aid, rinse aid dispenser failure, broken heating element, malfunctioning vent, drying fan f…

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Why is my dishwasher leaking?

Main causes: damaged or stuck spray arm, leaking door seal, damaged door hinge, leaky heating element water seal, cracke…

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Why won't my dishwasher drain?

Main causes: clogged kitchen sink drain, clogged drain hose, drain check valve damaged, drain pump failure, control syst…

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Why does my dishwasher door drop open too fast?

Main causes: broken door spring, damaged or broken door hinge…

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Why does my dishwasher stop mid-cycle?

Main causes: broken door latch, tripped circuit breaker, broken heating element, faulty vent fan, sensor failure, contro…

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Why can't I adjust the dishwasher rack height?

Main cause: damaged rack height adjuster…

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Why isn't my dishwasher getting dishes clean?

Main causes: improper loading, low water temperature, improper detergent dosage, detergent dispenser failure, spray arm …

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Why won't my dishwasher start?

Main causes: light switch beside the sink turned off, lack of power, bad dishwasher door switch, control system failure,…

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Most common repair guides to help fix your dishwashers

These step-by-step repair guides will help you safely fix what’s broken on your dishwasher.

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How to replace a dishwasher high-limit thermostat

How to replace a dishwasher high-limit thermostat

Follow these steps to replace the high-limit thermostat in your dishwasher if prevents the heating element from heating.…

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Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher door outer panel

How to replace a dishwasher door outer panel

If your dishwasher door is dented or you want it to match your cabinets or other appliances, this guide shows how to rep…

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Repair difficulty
Time required
 15 minutes or less
How to replace a dishwasher thermal fuse

How to replace a dishwasher thermal fuse

A completely dead control panel often indicates that the thermal fuse on the electronic control board is blown; follow t…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your dishwashers

Use the advice and tips in these articles and videos to get the most out of your dishwasher.

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How to use your dishwasher efficiently

How to use your dishwasher efficiently

Get expert tips on using your dishwasher efficiently to save water and energy.…

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How to clean and maintain your dishwasher

How to clean and maintain your dishwasher

Get tips for cleaning and maintaining your dishwasher…

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How to fix rust spots on a dishwasher dishrack video

How to fix rust spots on a dishwasher dishrack video

It’s easy to get a newer looking dishrack!…

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