auxillary heater blowers not working after cleaning undercarriage

[R22tech]

I put her up on jack stands and pressure washed the back half of the underside of the car. Got the tranny area, engine area, and around the rear wheels real good. Now my auxillary blowers don't come on. Any connection here?

[APKhaos]

That 2500psi blower may have been slightly more gun that required for that game, R22!

The blowers run in sequence, with the engine-mounted blower first. If it stops, everything stops. It gets power from the fuse panel in the trunk. First thing to check is that fuse - it could have been dislodged [or blown into the next zipcode] by the pressure.

Check all three fuses on the engine bay panel. Nest, its just possible that the blower motor connector has come loose - its just a friction fit. You will see it back behind the engine sensor cable bracket - drivers side, towards the rear of the engine.

Try these first. Good hunting [but lose the big game gun]