How to Replace Maytag Stove Oven Selector Switch

Maytag runs on the Whirlpool platform, so replacements usually carry a WP or W10 prefix that cross-references between brands. The catch is position count — models with Power Preheat and True Convection add terminals a basic switch does not have, so the part must match your exact mode set.

Before You Start#

• Tools: a Phillips #2, a 1/4" nut driver, needle-nose pliers, a multimeter, masking tape and a permanent marker.
• Part: the model-specific selector switch, usually a WP or W10 prefix. Count the positions on your current knob — Bake, Broil, Conv, Clean, Off — and confirm the replacement matches.
• Time and level: 35-50 minutes, intermediate.
• Safety: cut the breaker and close the gas valve on gas models. The switch carries 240V line voltage — this is lethal with power connected.

Replacing the Selector Switch#

1. Look up your model number on the rating plate and order the exact switch; a True Convection model has eight to ten terminals, and Power Preheat adds more for firing elements together.
2. Remove the panel end caps — one screw or a release slot each — and the two to three top-edge screws, then tilt the panel to expose the switch and wiring.
3. Photograph every connection, then tape-label each wire to the terminal number stamped on the switch body — a switch with eight-plus terminals cannot be rewired from memory.
4. Pull the knob off its D-shaft, back off the mounting nut or bracket from behind, and withdraw the old switch; clean any corrosion from the opening.
5. Fit the new switch with its D-shaft through the panel, secure it, and push each labelled wire firmly onto its matching terminal, checking nothing is pinched.
6. Reassemble, press the knob on aligned to its flat, and turn through every position — you should feel a distinct detent click at each mode.

Test Every Mode#

Restore power and step through the dial: Off (cold), Bake (bottom element), Broil (top element), True Convection (rear fan and ring element), Power Preheat (all elements plus fan), and Self-Clean (door locks, high heat). On gas models confirm the igniter glows and gas flows in Bake. Run a full preheat in at least Bake and Convection to confirm it holds.

Troubleshooting#

• One mode works, another does not: wires are on the wrong terminals — the True Convection fan-relay terminal is the one most often misconnected.
• Oven broils when set to bake: the bake and broil wires are transposed — cut power and correct them against your labels.
• Power Preheat missing: the replacement is short a position; only an exact OEM-equivalent switch includes it.
• Display names the wrong mode: the switch feeds a resistance signal to the board, so a non-exact part reads as the wrong position.

Before the Holiday Season#

With the holidays' constant baking and roasting ahead, a selector switch that reliably hits every mode is worth confirming now. Call a pro if the labels or photos are unclear, the mounting area is cracked, you get sparking or a burning smell, or your Maytag uses a full touchpad (a control-board job). Book a same-day EasyBear visit and the diagnostic is free.