Intermitten Wiper Diagram
Thread Starter
|
New User
Joined: Mar 2010
Posts: 6
Likes: 0
Intermitten Wiper Diagram
I need a wiring diagram for intermitten wipers on a 1991 F-250 with 7.3 liter diesel. Works only on High and not on delay or slow speed. Have replaced the switch and the delay module twice with no luck. Don't seem to have any voltage to motor on low speed.
Thanks for your help
jimlongusa@yahoo.com
706-565-2496
Thanks for your help
jimlongusa@yahoo.com
706-565-2496
Post Fiend
Joined: Nov 2004
Posts: 5,638
Likes: 1
From: Manitoba
If your module is over the park brake pedal.........saved from a post.
After viewing several posts on wiper problems I decided to tackle the "black box" wiper delay control under the dash. After I got the thing out , unplugged, and in my hand I pulled it apart as described in other posts and I found just what I was told I would find, broken solder joints (3) connecting what appears to be a switch/relay mounted on a sheet metal "platform" with 2 "wings" (heat sinks?). The 3 jounts connect the switch and the 2 legs of the "platform" to the circuit board. I re-soldered the connections, flipped the board over and then used JB weld to glue the legs of the "platform" down to the board and used a big dab to glue the side of the platform to the side/end of the black "cube" which sits next to the platform on the board. This glue job will help the platform stay in place under vibration better than the weak solder joints in the stock set up(I hope). Hard to describe but if you open the box (2 screws) you will see what I am describing pretty clearly. I re-assembled the board in to the box, reversed the metal mounting bracket (used same holes in box and bracket but rotated it 180 deg.) Then re-mounted the unit under the dash in a place well away from vibration (I hope). I used a rubber washer (made from an inner tube) between the truck and the mounting bracket this should keep vibration down (I hope). I now have two (2) constant speeds: slow and " a little faster", and I also have my intermittent settings back. YEEEE HAWWWW!! Saved some green, justified my hanging around this site to the wife, all is well and good.
Thanks to previous posters who suggested opening the box.
After viewing several posts on wiper problems I decided to tackle the "black box" wiper delay control under the dash. After I got the thing out , unplugged, and in my hand I pulled it apart as described in other posts and I found just what I was told I would find, broken solder joints (3) connecting what appears to be a switch/relay mounted on a sheet metal "platform" with 2 "wings" (heat sinks?). The 3 jounts connect the switch and the 2 legs of the "platform" to the circuit board. I re-soldered the connections, flipped the board over and then used JB weld to glue the legs of the "platform" down to the board and used a big dab to glue the side of the platform to the side/end of the black "cube" which sits next to the platform on the board. This glue job will help the platform stay in place under vibration better than the weak solder joints in the stock set up(I hope). Hard to describe but if you open the box (2 screws) you will see what I am describing pretty clearly. I re-assembled the board in to the box, reversed the metal mounting bracket (used same holes in box and bracket but rotated it 180 deg.) Then re-mounted the unit under the dash in a place well away from vibration (I hope). I used a rubber washer (made from an inner tube) between the truck and the mounting bracket this should keep vibration down (I hope). I now have two (2) constant speeds: slow and " a little faster", and I also have my intermittent settings back. YEEEE HAWWWW!! Saved some green, justified my hanging around this site to the wife, all is well and good.
Thanks to previous posters who suggested opening the box.
Thread
Thread Starter
Forum
Replies
Last Post
r23k4u1968
Electrical Systems/Wiring
6
Jul 16, 2010 04:14 PM
jimhlong
1987 - 1996 F150 & Larger F-Series Trucks
4
Jun 15, 2010 07:54 PM
