Jem31m Parts

Microwave won't stop running or starts when door closes? A faulty door switch is likely the cause. This safety switch is a 45-minute DIY fix.

Microwave not heating or humming loudly? The high-voltage diode converts AC to DC for the magnetron. Repair takes 30-45 minutes with basic tools.

Microwave won't power on or heat? A blown 15 amp fuse is often the cause. Requires removing unit from cabinet and outer cover to access and replace.

Microwave not heating or heating unevenly? A failed magnetron is the likely cause. This high-voltage tube generates microwave energy to cook food.

Microwave displays sensor error or won't heat? This flame sensor detects burner flames for safe operation. Fixes sensor errors and heating failures.

Secures the temperature sensor in your microwave. Replace if sensor is loose, misaligned, or causing erratic heating. Confirm fit with your model number.

Replacement use and care manual for your microwave. Includes operating instructions, maintenance guidelines, and safety information for proper use.

Small keyed retaining spring that secures and tensions moving components in your microwave. Replaces worn, missing, or broken springs to restore alignment.

This wiring diagram/schematic shows the electrical layout and wire connections for the appliance, helping you read and follow circuits for diagnosis or repair. A clear replacement keeps wiring information accurate and legible. What it does:

• Shows component locations, wire colors, connectors and circuit paths for troubleshooting electrical faults
• Helps identify broken wires, bad connections, or miswired replacements
• Useful when replacing control boards, switches, motors or other electrical parts
• Restores legible wiring information when the original diagram is missing, damaged, or faded

• Always disconnect power (unplug or shut off breaker) before accessing internal wiring
• This is a reference diagram; follow the diagram and appliance-specific service manual instructions when repairing
• Handle and store the paper diagram carefully to avoid tearing or smudging; secure inside the appliance or with service documentation

This wire harness routes power and signals between an appliance's control board and its components, restoring reliable electrical connections and enabling normal operation. Replace a damaged harness to stop intermittent power or component failures. What it does

• Carries power and control signals between the control board and components (motors, switches, valves).
• Replaces frayed, burned, or broken wiring that can cause intermittent operation or complete failure.
• Stops electrical arcing, sparking, or unusual heating at connectors that indicate a damaged harness.
• Restores secure plug-and-socket connections that prevent loose contacts and intermittent faults.

• One wire harness assembly as shown.

• Disconnect power at the breaker or unplug the appliance before starting work.
• Match connector shapes and wire colors to originals; secure harness with existing clips or ties.
• Inspect mating connectors and control board for heat damage; replace if corroded or melted.