Remove a heater blower motor in 1998 mercury mystique it just dont work and need to remove it to check it out

If you are mechanically inclined, disconnect the harness to the blower motor. Install the fuse and see if it blows. If not, your problem is from the switch to the motor. You may have a wiring problem, or a bad motor. With blower motor disconnected, check power to the harness, both the power side and the ground side. This will eliminate the switch as the problem.

Hi Scott,your blower motor resistor may be bad,here's what it looks like,it located next to the blower motor,easy to remove.

change thermostat

Might be the Resistor pack located close to the blower. Could be under the dash or under the hood, but always close to the blower itself. Usually has a flat connector with 4 or 5 wires, and two small screws holding in the duct. It may be a crispy critter. It happens... The blower moves air across it to keep it cool. The blower motor may be bad as well, or possibly the fan speed switch. May very well be the fuse for the blower as well. The blower connector may be loose. Let me know what you find.

Don't know how the ABS light would be related to the blower motor, you said you checked everything - did you check the blower motor circuit for power and ground with a meter or a test light ?
Is the resistor getting power from the relay ?

take blower motor out

if not at all, blower motor. If only high speed, resister in plenum case under dash

Under dash fuse panel fuse 23 15amp or fuse 37 30amp Both can cause blower motor to not work

need a digram for fuse box cant find the bufned one

Could be a coincidence, as they are NOT on the same circuit. If you have no speeds, could be,fuse, relay, resistor, or blower motor. As for turn signals, do the 4-ways work? If so your flasher is okay, May be the switch on the steering column