79680311900 — What This Part Is and How to Replace It

Understanding the Problem

Brief explanation: I was not able to confidently match 79680311900 to a single confirmed OEM component from manufacturer databases here. Part numbers in this range are often used by appliance makers for electronic modules, user-interface assemblies, sensors, or sub-assemblies. That said, the diagnostic and replacement process is the same: first identify the exact part your appliance needs by model/serial and compare with the vendor cross-reference, then test and replace the defective component. Step-by-step diagnostic & repair instructions: 1) Verify exact part identity and fit a. Locate your appliance model and serial number (usually on a tag inside the door, behind a kick plate, or on the back). b. Use the appliance model number on the manufacturer's parts lookup or a reputable parts supplier and search for 79680311900. If there is no direct match, find the OEM part that the lookup recommends for your model. 2) Inspect the suspected part visually a. Unplug the appliance or turn off breaker power for hardwired units. b. Remove the access panel(s) to reach the module or part in question. c. Look for burnt components, melted plastic, cracked connectors, corrosion, or broken solder joints. 3) Check wiring and connectors a. Take clear photos of wiring and connector positions before disconnecting anything. b. Wiggle connectors and inspect pins — loose or corroded pins are a common failure cause. 4) Test electrically (if the part is electronic) a. With power off, check continuity on fuses, thermal cutouts, and wiring harnesses with a multimeter. b. If you have the specific schematic, power the appliance and carefully measure voltages at the module's connector to see if expected voltages are present (only if you are comfortable and safe working with live circuits). c. For simple sensors (NTC thermistors, door switches) measure resistance and compare to the service manual values. 5) Isolate the fault a. If the appliance has error codes, record them — they often point to the failed module or circuit. b. Swap or bench-test the suspect module if you have a known-good identical part. 6) Order the correct replacement a. Use the model number and the exact part number the parts lookup returns. Avoid ordering by a guessed part number. b. If the seller lists multiple revisions, match the revision that fits your harness and mounting. 7) Replace the part (general replacement steps) a. Power off and unplug the appliance. b. Remove the external panels to reach the part. Keep track of screws and clips. c. Label and photograph wiring and connectors. Disconnect harnesses. d. Remove the faulty part and install the new part. Reconnect harnesses exactly as before. e. Reassemble panels, restore power, and run a diagnostic or a test cycle to confirm repair. 8) Post-repair verification a. Confirm normal operation across all relevant functions (start, run, heating/cooling, drum spin, fill/drain as applicable). b. Check for new error codes, unusual noises, or smells. Safety note: Always disconnect power before opening the appliance. If you are not comfortable testing live circuits, call a qualified appliance technician. Electronic modules can retain capacitive charge; allow a few minutes after unplugging before touching boards, and avoid shorting components.

Common Symptoms

Symptoms often reported for unknown/failed modules: appliance won't power on or respond, intermittent operation, error codes on display, no heating/cooling, failure to start cycles, or specific functions (dispensing, locking, spinning) not working.

Common Causes

• Failed electronic control board or user interface module
• Damaged wiring harness or connector corrosion
• Blown thermal fuse or protective component upstream of the part
• Firmware mismatch or board revision incompatibility
• Physical damage from impact or moisture

Popular Parts That Fix This Problem

These are the most common replacement parts that fix this problem. When you're ready to order, click below to find the right part at ProsourceParts.com — just search by your appliance model number for a guaranteed fit.

Frequently Asked Questions