I am trying to determine (trouble shoot) a wiper.

Hello, ok thanks but I was wanting to print the schematic since I cant see what goes where. Anyway to email those drawings to me, Is the pulse module on the steering column itself or is this what you are calling the column switch part. I guess I don't understand your answer.

Please correct me if I am wrong, doesn't my wiper motor on the firewall have the pulse control module on it, Or is the module on the steering column? The wiper motor it has two places that wires plug into it. So might the module be there? If so is their a way with a OHM meter to check first the wiring from the switch on the column and the switch itself to the wiper motor/module unit on the firewall?
I really have no idea, just basing these questions on ON'line research I have done.

Thanks Kindly
James

I have been doing repair work on vehicles now for going on 25 years, the basics of the system are a no brainer in order to not just start replacing parts like most mechanics --ie YOU -- I will find out just how to OHM out the parts. Most if not all mechanics will start replacing parts wishing/hoping to fix the problem. Good for parts store, not to good for owner. Thanks for your time.

Thank you, I found the module, nothing more than removing the lower panel, I have ordered a new one since none of the local parts stores have one. A mechanic friend of mine also pointed me in the same direction-this module. Hopefully when the new one comes it will resolve the problem,

again thanks for your time

kindly james

Well the new part finally arrived. I removed and replaced with the new one. Well the washer motor works fine when asked to at the switch, but the wipers will not turn off, they run constantly until the key is turned off. I put the old module back in and realized that with the wipers turned on and the washer motor wired that I had delayed wiper mode. If I unplug the washer motor I dont have delayed wiper. What should I do now?
Thanks

Well lets see. Replace the module this is the key to the wiper, wash pulse -- now check the switches --
LET ME EXPLAIN A LITTLE BETTER TO YOU !
1. Had no wash (thought possibly) could be the switch but actually couldn't trouble shoot. - Removed wash motor and check'd worked fine on benchtest -- (took your advise) ordered module *********$100.00
2. Replaced module now wash works fine ___ so this tells me that the column switch if good but wipers wont turn off.
3. Re installed old module - again no wash - but all other functions good - delayed wipe so on,
4. Could this be the wiper motor itself (only) problem is no wash.

Have determined that the pulse wipe goes through the wash pump - if I disconnect the wash pump I have no delayed wipe, could bench testing the pump actually not tell me if this unit is functioning properly?

DO you mean check the white wire at the wiper motor to see if possibly it has shorted to the gray or purple wire?

WOULD IT BE POSSIBLE FOR YOU TO EMAIL ME THE WIRING SCHEMATIC FOR THE WIPERS so I can perform other checks.
I CANT FIND THIS ONLINE

EMAIL TO
kingriver@acsalaska. Net

thanks kindly
james

HELLO, ok thanks but just like last time I cant read them, I am also unable to print. Anyway to email them to me as an attachment, please

thanks
james