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Where is the wiper pulse board on my 1989 c2500 cheverolet silverado

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  • john Dec 06, 2012

    I looked at the Wiper motor and the pulse board that i purchased online does not look anything like the the one that is on the motor,

  • Dusty Long
    Dusty Long Jan 01, 2013

    i bought one after looking at them online and got one at the parts store that does not appear it will fit my motor either ... however, i am about to take off the motor and see if it goes on the back maybe



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Remove the 4 torx bolts on the back of the wiper motor and pull cover off and the board is the cover

Posted on Dec 07, 2012


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Posted on Jan 02, 2017

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SOURCE: Windshield wipers and washers don't work on 1994 Cheverlot

I could here motor running when I turned on wipers so I pulled on the blade and it started up. The blade was not stuck to the windshied either so go figure? Both washer and wiper have been working since.

Posted on Jun 13, 2009

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SOURCE: wheres the circuit board for a windshield wiper

Hello jlwhelchel: My name is Roger and I will answer your question. Raise the hood locate the wiper motor. Remove the cover held on by three screws. Remove the cover. The cover is the module.
Should you need further help please just ask. Please rate the answer. This way I know the information was helpful. Thank You for using Fix Ya. Roger

Posted on Oct 16, 2009

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SOURCE: Where is the location of the wiper motor pulse

it is part of the wiper motor.

Posted on Feb 06, 2010

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SOURCE: Placement of wiper motor pulse board on 2001 Monte

it will be behind the motor

Posted on Feb 11, 2010

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SOURCE: I own a 2003 Cheverolet Silverado 2500HD. When I

the wheel shafts are the problem

Posted on Mar 13, 2010

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2 Answers

Wiper motor problems/stuck

Possible cheaper to go to salvage yard and get a used motor, just to get by, but if push comes to shove, you can open the pulse board on the motor's little square box and see if you can see a break in the solder along the board solder when you wiggle the board/wire connector. A small bit of solder to the break should fix it, but usually is more time consuming that way, but no cost really to you that way. Also you could use an ohm meter and turn it to the audible sound when a connection is made and try it on each small line of solder, that could be faster than visually inspecting the board.

The weight of the arm may be making the solder board bend just a 1/32th of an inch and breaking the connection of the solder to the circuit.

Mar 15, 2014 | 1998 Chevrolet Chevrolet silverado

1 Answer

02 silverado. wipers only work on high. No delay speed and no low speed. Will not park

Replace the wiper module. Cardone at around $35-$50. This is the black cover under the hood, driver's side with 3 screws and about 4" x 4". Takes about 3 minutes to change.
A1 Cardone 81158PB Remanufactured Wiper Motor Pulse Board Module

May 19, 2011 | 2002 Chevrolet Silverado 1500

1 Answer

Only have one speed on winshield wipers on a 2001 chevrolet silverado

Generally this has to do with the control board which is mounted under a little cover on the windshield wiper motor.

You can remove that cover (torx screws).. and you will see that circuit board..and the black plug attached to it.

By gently wiggling it..and prying.. you can unplug it for inspection or replacement.

9 times out of ten it's cracked solder joints at right behind that black plug.. you can use a solder iron to simply make them liquid again..eliminating the tiny cracks (cold soldered) I think there are four. Chances are this will fix it.. probably need this module.. referred to as a Wiper Pulse Board.. cost between 20 and 30 dollars.

Best of luck to you!

Apr 22, 2011 | 2001 Chevrolet Silverado 1500

1 Answer

Delay wipers only work on high speed on 2000 chevy silverdo 1500 truck no delay

Hello, my name is Ben and I can help you with this problem. This is a very common problem with Chevy. You need what is known in most vehicles as a "pulse board". The pulse board is located inside the wiper motor control module. On many vehicles the pulse board is replaceable, unfortunately on your Silverado you must replace the entire Wiper Motor Control Module which is bolted onto the top of the wiper motor. To get to the wiper motor, first remove those little nut covers on the big end of the windshield wiper arms, if you slip a small screwdriver or your fingernail they just pop off. Now unbolt the windsheild wiper arms, before removing the wiper arms, mark their location on the windsheild with a grease pencil or magic marker. The arms are hard to remove, you need to kinda wiggle and pull at the same time, now that long plastic cowl needs to come off, those clips at the front edge just slide forward, then at each end lift up that rubber flap and remove those TORX screws. Remove the cowl and set it somewhere SAFE, it's easy to break. You will now see the control module mounted on the wiper motor, unplug the electrical connections and remove the TORX screws holding it to the motor. Assembly is the reverse of dis-assembly. If you have any trouble or questions, feel free to ask, Ben.

Nov 13, 2010 | 2000 Chevrolet Silverado

2 Answers

Need to know how to replace the windshield wiper motor

First remove the wiper arms.Then remove the screws that hold the black plastic grill, you will see the motor.You will need then to disconnect the wiper arm transmission linkage from the motor, then remove the three bolts holding the motor on, dont't forget to disconnect the electrical connector from the motor.Install in reverse order.Good luck.

Jul 20, 2009 | 1999 Chevrolet Silverado 1500

2 Answers

Wipers wont trun on

add a ground wire to the side of the wipermotor on the side with no rubber mounts.

Jul 05, 2009 | 1998 Chevrolet Blazer

1 Answer

Windshield wipers and washers don't work on 1994 Cheverlot

I could here motor running when I turned on wipers so I pulled on the blade and it started up. The blade was not stuck to the windshied either so go figure? Both washer and wiper have been working since.

Jun 13, 2009 | Chevrolet Silverado 1500 Cars & Trucks

10 Answers

Windshield wipers will not turn off - 2003 Chevrolet Silverado

Fixed the wiper problem which was identical to Brad's by changing out the wiper module which is also called a pulse module or something of that nature. Pretty easy fix. You have to remove the grill that the wiper blades protrudes from in order to get to the motor (4 clips in front which can be removed by hand, remove radio antenna, a center push down retainer, two plastic end caps which pop off and then 1 star type screw on each end under the end caps). Getting the blades off seemed difficult. I used a small puller to pop them off after removing the nuts.

You can't buy this module at a regular parts store. I had to get it from the dealer so be prepared to spend $130 to $140 for the part or go to the salvage yard. Works great now.

Mar 14, 2009 | 2003 Chevrolet Silverado 1500

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