The Ford Explorer was produced from the years 1990 to present. The wiper motor pulse board module in a 1998 Ford Explorer 4.0 L is located on the firewall, behind the engine in the middle.
It is attached directly to the wiper motor.
Mounts on top of the wiper motor
it is located on the front of the wiper motor.
attached to the windshield wiper motor. Its the plastic box with 4 torx screws. The wiring harness plugs into the pulse module
Inside the wiper motor. Easy to change without removing the wiper motor. Unplug the harness connected to the wiper motor, remove the three small screws that hold a black plastic cover on the front of the wiper motor, remove the cover, remove the pulse board. The pulse board is available from your local auto parts store.
It is attached to the wiper motor. The pulse board can be changed without removing the wiper motor. Unplug wire harness to wiper motor, remove the three small screws that holds the black plastic cover, remove cover, gently pull out the board.
remove wipers using small puller, remove plastic shield at bottom of the windshield. remove two 10mm bolts holding wiper assembly to chasis. Wiper pulse module is attached to (under) the wiper motor
how do you replace the wiper motor pulse board on a 1999 Chevy Silverado 2500
It is attached directly to the wiper motor. Remove the three small screws that hold a black plastic cover on the wiper motor. The pulse board is under that cover. Most of your wiper motor problems are from a faulty pulse board.
There is a "Wiper Motor Pulse Board Module" underneath the ash tray, behind the trash bucket and behind the floor vent. Remove ashtray, 4 Screws for bucket and two for vent and you can see the metal encased module.
I have found that most S10 (GM) wiper motor trouble is caused by a faulty pulse board, not the motor itself. It is easy to replace and your local auto parts store can sell you an aftermarket pulse board for aprox $20. The wiper motor does not have to be removed to change the pulse board. Unplug the wire harness from the motor, remove the three small screws holding the cover to expose the pulse board then wiggle the board straight out. Reverse order to install.
2000 buick regal wiper pulse board /timing wipers