asm W10155571 — How to Identify and Replace This Assembly (If You Have This Part Number)

Understanding the Problem

Brief: I don't have a definitive manufacturer match for part number W10155571 in my parts database. The prefix "asm" usually stands for "assembly," meaning the part is a sub-assembly (pump assembly, control assembly, valve assembly, etc.). To fix problems related to this part you first must identify which assembly it is on your specific appliance model. Below are step-by-step identification, diagnostic, and replacement instructions you can follow now. 1) Confirm the appliance and part context - Find the appliance brand and full model number (usually on a sticker inside the door, on the back panel, or behind the toe kick). The full model number is essential to confirm what W10155571 actually is. - Look at the assembly itself: remove the access panel (see safety steps below) and photograph the assembly and any labels or numbers on it. Many parts show a secondary identifier or molded part name. 2) Identify the assembly type - "ASM" may refer to common assemblies: drain pump assembly, water inlet valve assembly, dispenser assembly, control board assembly, or door latch assembly. Compare visuals to images in the appliance service manual or parts diagram for your full model number (search "[brand] [model] parts diagram"). 3) Match symptoms to the assembly - Note the exact symptom (no water fill, won't drain, no power to control, unusual noise, leak, etc.). Use symptoms to narrow which assembly fails: e.g., a leak or failure to drain usually implicates a pump or drain assembly; no cycle selection or dead machine implicates a control assembly. 4) Basic diagnostic steps (generalized for assemblies) - Safety first: unplug the appliance and turn off water/gas supply if applicable. - Visually inspect the assembly for damage, corrosion, burned components, loose connectors, or obvious leaks. - For electrical assemblies: check connectors for voltage (with appliance plugged in and door open or safety bypassed per manual) or test continuity with a multimeter (unplug first for continuity checks). Compare readings to service manual values if available. - For mechanical assemblies: check for seized bearings, broken impellers (pump), cracked housings, or worn gaskets. - For control/board assemblies: look for blown capacitors, burn marks, or cold solder cracks. Absolute confirmation often requires substitution with a known-good board or using a schematic to test power rails. 5) Replacement steps (generic assembly replacement) - Order the correct replacement using the appliance model number and the part number you confirmed on the part. If W10155571 is stamped on the assembly, confirm with the vendor that it matches your model. - Tools commonly needed: screwdriver set, nut drivers, pliers, multimeter, towels, bucket (for water-containing parts), and safety gloves. - Remove panels to access the assembly. Keep track of screws and take photos during disassembly so you can reassemble correctly. - Disconnect electrical connectors and hoses (label them or take photos). For water hoses expect some residual water; drain into bucket and have towels ready. - Remove the old assembly and transfer any brackets, gaskets, or sensors to the new assembly if required. - Install the new assembly, reconnect hoses and electrical connectors, reassemble panels, restore power/water, and run a test cycle to confirm repair. 6) Test and verify - Run the appliance through the affected cycle and watch for normal operation and absence of leaks, noises, or errors. If problems persist, double-check connectors and error codes, and consider testing or replacing related components. Safety note: Always unplug the appliance before performing internal diagnostics, turn off water and gas where applicable, and use a multimeter only if you know how to test live circuits safely. If you're not comfortable working with mains voltage, control boards, or gas components, call a qualified technician.

Common Symptoms

Because 'asm' denotes an assembly, symptoms vary by assembly type: machine won't fill or overflows (inlet valve/dispenser assembly), won't drain or makes loud grinding noises (drain pump assembly), control panel dead or erratic (control board assembly), door won't latch (door latch assembly), or visible leaks/noises from the bottom/front of unit.

Common Causes

• Wear and tear or mechanical failure of an internal component (pump bearings, impeller, gears).
• Electrical failure on a control or sensor (burned traces, failed relay, or capacitor).
• Physical damage, corrosion, or degraded seals/gaskets causing leaks or loss of function.

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