C3 General General C3 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by:

Check wiper motor pics

Thread Tools
 
Search this Thread
 
Old Sep 8, 2007 | 11:23 PM
  #1  
Nvts's Avatar
Nvts
Thread Starter
Instructor
 
Joined: Oct 2005
Posts: 195
Likes: 0
From: Austin Tx
Default Check wiper motor pics

I am having trouble with the wipers in my '68. <big shock, eh?>

I yanked out the motor as there just isn't enough room in there for me, and I found this thread that had a nice way to bench test it. I am about to do that, but I wanted these pics up so people could see what I was looking at that looks wrong to me..

I still need to check the ground as well, but when I pulled the unit out I noticed a couple things that looked wrong.

Is this as bad as it looks?






Also... what goes into these holders?

Reply
Old Sep 8, 2007 | 11:43 PM
  #2  
chris73cpe's Avatar
chris73cpe
Pro
 
Joined: Aug 2005
Posts: 627
Likes: 1
From: Naperville IL
Default

I think the coil is a resistor for the low speed on the motor, so if its broken you'll only have high speed. Someone else will chime in if I'm wrong I'm sure. The second pic is for the washer pump. 12v across those terminals will activate a solonoid that engages the pump mechanism with the wiper motor gear for a few cycles. It sounds kinds complicated, but it will make sense if you open it up. you should hear a click at least if you bench test it without the motor running.
Reply
Old Sep 9, 2007 | 12:02 AM
  #3  
Nvts's Avatar
Nvts
Thread Starter
Instructor
 
Joined: Oct 2005
Posts: 195
Likes: 0
From: Austin Tx
Default

so in the third pic, are those connectors normally left empty? mine had nothing in them.
Reply
Old Sep 9, 2007 | 12:34 AM
  #4  
chris73cpe's Avatar
chris73cpe
Pro
 
Joined: Aug 2005
Posts: 627
Likes: 1
From: Naperville IL
Default

no, there are 2 wires that go to them that should come out of the same harness that feeds the motor. one is yellow, the other i think is blue, but it's been a while since I was in there. they have round metal ends that won't fit anywhere else, unless of course someone just cut them out for whatever reason.
Reply
Old Sep 9, 2007 | 02:28 AM
  #5  
Nvts's Avatar
Nvts
Thread Starter
Instructor
 
Joined: Oct 2005
Posts: 195
Likes: 0
From: Austin Tx
Default

unfortunately, the motor failed the bench test

The two wires you mention were indeed cut, both were spliced into red wires, and left hanging around the bulkhead area. 12v did indeed make that part click when the part lifted up.
Reply

Get notified of new replies

To Check wiper motor pics





All times are GMT -4. The time now is 09:24 AM.

story-0
2027 Corvette vs The World: Every Model vs Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-20 17:58:41


VIEW MORE
story-1
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-2
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-3
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE
story-4
10 Things C8 Corvette Owners Hate (But Won't Tell You)

Slideshow: 10 things C8 Corvette owners hate, but won't tell you.

By Joe Kucinski | 2026-04-01 18:36:07


VIEW MORE
story-5
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

Slideshow: Should you add one of these incredible Corvettes to your garage?

By Brett Foote | 2026-04-01 18:14:05


VIEW MORE
story-6
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE
story-7
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

Slideshow: Breaking down the 2027 Grand Sport, Grand Sport X, Stingray, and LS6 V8.

By Michael S. Palmer | 2026-03-26 13:48:45


VIEW MORE
story-8
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

Slideshow: 5 reasons bad drivers crash sports cars & 5 ways to avoid a costly shame!

By Joe Kucinski | 2026-03-25 16:32:55


VIEW MORE
story-9
7 Bolt-On Upgrades From Extreme Online Store to Level Up Your C6 Corvette

Slideshow: Check out these easy-to-install upgrades from Extreme Online Store that reshape the look and feel of the C6 Corvette.

By Pouria Savadkouei | 2026-03-23 17:00:27


VIEW MORE