It is inside of the wiper motor. Remove the 2 or 3 screews that's on the black cover that's on the front of the wiper motor and unplug the electrical connector. Remove the cover and then pull the module board out. Real easy no problem.
right side of steering colum little black square box above a blue larger module
Things can cause this problem. The wiper motor itself or the wiper control module may be bad. Also the switch or bad wiring. It is a process of elimination.
The climate control module is part of the control assembly. The entire assembly has to be replaced as one unit for the 1990 models.
The ABS Control Module on a 1990 Ford Thunderbird is in the electronics tray in the trunk. It hangs from the rear speaker deck.
The 1990 Chevy Celebrity engine is distributorless, the ignition is handled by a combination of the engine control module(computer) and the ignition control module. You did not mention which engine the car has. If your car has the 4 cylinder engine the ignition control module is below the intake manifold at the rear of the engine. You can follow the spark plug wires to it. The coils are mounted to the ignition control module. If your car has the V6 the ignition control module is near the starter and again you can follow the spark plug wires to it. Again the coils are mounted to the ignition control module.
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 inside of the distributor assymbly
its inside the distributor.
Have you flushed the heater core?
i replace the erg,tps,idle control module and ignition control module,and while driving past 30mph i loss power why
BROKEN CRUISE CONTROL CABLE (CHECK AT THROTTLEBODY AND FOLLOW TO TRANSMISSION)
The coils are bolted to the ignition control module, there is no coil wire as such.