Model # JN634J3 Official GE range hood

Here are the diagrams and repair parts for Official GE JN634J3 range hood, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

Click a diagram to see the parts shown on that diagram.
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”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Filters

Screws

ALL PARTS

Showing 10 of 12 parts |

#1428

All parts diagram

Magnetron

Part #NOT AVAIL

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

#851

All parts diagram

Fan motor

Part #WB26X91

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

#1239

All parts diagram

Light lens

Part #WB6X65

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

#1247

All parts diagram

Filter clip

Part #WB6X66

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

#851

All parts diagram

Screw

Part #WB1X5691

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

#279

All parts diagram

Lamp socket

Part #WB8X259

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

#884

All parts diagram

Wire cover

Part #WB2X4727

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

#LITR

All parts diagram

Installation instructions

Part #31-0620

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

#944

All parts diagram

Motor bracket

Part #WB2X4005

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

#907

All parts diagram

Range hood filter

Part #WB2X9761

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

Most common symptoms to help you fix your range hoods

Choose a symptom to see related range hood repairs.

View all

Why does my range hood's fan turn on by itself?

Main causes: sentry feature trips due to high cooktop temperature, bad temperature sensor, electronic control board fail…

Why doesn't my range hood work?

Main causes: lack of electrical power, bad electronic control board, faulty user interface, fan and light switch failure…

Why doesn't my range hood's fan work?

Main causes: bad fan switch, electronic control board failure, faulty user interface control, wiring failure…

Why don't my range hood's lights and fan work?

Main causes: electronic control board failure, bad user interface control, light and fan switch failures, wiring failure…

Why is my range hood's exhaust fan noisy?

Main causes: loose mounting screws, bad fan motor, damaged fan blade, worn fan motor bearings…

Why isn't my range hood's fan pulling much air?

Main causes: clogged air filters, air duct problems, fan motor failure, broken fan blade…

Why don't my range hood's lights work?

Main causes: bad light bulb, broken light switch, bad electronic control, user interface control failure, bad light sock…

Most common repair guides to help fix your range hoods

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

View all

How to replace a range hood electronic control board

The electronic control board activates the fan and lights in the range hood. If the electronic control board is defectiv…

Repair difficulty

Time required

45 minutes or less

How to replace a range hood fan motor

If the fan on the range hood won’t run, it’s likely that the fan motor has failed. Follow the steps in this guide to rep…

Repair difficulty

Time required

30 minutes or less

How to replace a range hood fan switch

The fan switch activates the fan motor in the range hood. If the fan switch is defective, replace it using the detailed …

Repair difficulty

Time required

15 minutes or less

Effective articles & videos to help repair your range hoods

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

View all

Top questions about Sears and Sears PartsDirect

How to repair broken or damaged wires video

Learn how to repair broken, frayed or damaged wires in your appliances.…

Range hood common questions

See what questions many people have about using, maintaining and and repairing their range hoods.…

Model # JN634J3 Official GE range hood

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Most common symptoms to help you fix your range hoods

Why does my range hood's fan turn on by itself?

Why doesn't my range hood work?

Why doesn't my range hood's fan work?

Why don't my range hood's lights and fan work?

Why is my range hood's exhaust fan noisy?

Why isn't my range hood's fan pulling much air?

Why don't my range hood's lights work?

Most common repair guides to help fix your range hoods

How to replace a range hood electronic control board

How to replace a range hood fan motor

How to replace a range hood fan switch

Effective articles & videos to help repair your range hoods

Top questions about Sears and Sears PartsDirect

How to repair broken or damaged wires video

Range hood common questions

Parts & More

Stay Connected

Quick links

Let us help you

More resources