1972 mach 1 help
#1
I recently replaced the fuses on it and it all seemed to work. Except when I turned the A/C on my radio goes out for good. Can somebody help me with what fuse did what or a diagram of it.

Also my windshield washer fluid does not spray. I found a wire coming out from somewhere underneath the windshield fluid. It looks like it connects to some prong thing. Almost the same connector as the black rectangle on my horn. I cannot figure where it goes and I believe that is why it's not working. Help would be much appreciated.

Sorry if I sound like I have no clue (Im trying to figure it out) just the wiring on my car is all messed up and I'm not the best at reading the diagrams.
I will upload pictures if needed. Just ask of what and ill do my best
Reply
#2
Here is a diagram here

http://mach1club.com/showthread.php?tid=2265

Also check that your pump isn't full of gunge, it might be if it hasn't been used for a long time. You can take it off the bottom of the tank and clean it.
Reply
#3
Thanks for the great help Steve O!

Welcome Bubba,

Don't let wiring scare you. Think of them as tubes and maybe that will help. Start with you basics (power and ground) and work it from there. Make sure you have power to the pump and then make sure the pump works and then check the washer lines from there.

It will all become obvious as you trace it back.
Reply
#4
Thanks for the help guys. I've traced it back and I believe it is the pump. I am also confused though. I've got a hose leaving the windshield wiper container that I think leads to the pump and it goes to the right places. But there is also some on the side of the box for what it looks like as a pump. It's not connected to anything either, just 2 prongs. Can somebody tell what's what? And if my pump is out show me where to get a new one?
Reply


Possibly Related Threads…
Thread Author Replies Views Last Post
  71 Mach 1 - Wiring Harness asgraff 1 2,106 11-08-2021, 09:42 AM
Last Post: JTS71 Mach1
  Got my '72 Mach 1 xcodegtcs 9 30,376 08-22-2015, 05:23 PM
Last Post: Mach1FatherFigure
  Is this a Mach? SlateTheGreat 7 21,766 12-25-2014, 11:36 PM
Last Post: JTS71 Mach1
  The Mach is back Pete 10 27,578 01-31-2013, 08:27 PM
Last Post: Oztrailer
  Mach 1 RPM... keith1562 10 27,885 09-24-2012, 07:31 AM
Last Post: Steven Harris
  New 1973 Mach 1 Steven Harris 10 28,312 09-21-2012, 06:56 AM
Last Post: Steven Harris
  My Mach 1... keith1562 7 19,510 09-21-2012, 06:55 AM
Last Post: Mach 1 Club

Forum Jump:


Users browsing this thread: 1 Guest(s)
[-]
Latest Threads
"Jacobra"
Last Post: JTS71 Mach1
06-30-2023 11:13 PM
» Replies: 86
» Views: 152467
My old Queensland Ambulance
Last Post: JTS71 Mach1
06-30-2023 11:08 PM
» Replies: 5
» Views: 2378
New member from San Jose, CA
Last Post: JTS71 Mach1
05-09-2023 08:39 AM
» Replies: 12
» Views: 4473
Saving Seatbelts
Last Post: Jim
02-19-2023 10:23 PM
» Replies: 2
» Views: 9295
Sourcing new wheels
Last Post: JTS71 Mach1
01-25-2023 02:34 PM
» Replies: 1
» Views: 2168
Shaker Air Filter
Last Post: JTS71 Mach1
01-08-2023 02:24 AM
» Replies: 3
» Views: 1663
1971 Mach 1 parting out interior parts -...
Last Post: ylwhrse
12-22-2022 01:38 PM
» Replies: 0
» Views: 770
Painting
Last Post: Rare Pony
12-14-2022 06:24 PM
» Replies: 2
» Views: 2158
WELCOME ALL NEW MEMBERS INTRODUCE YOURSE...
Last Post: JTS71 Mach1
08-31-2022 01:36 PM
» Replies: 82
» Views: 159012
1970 mach 1 matching numbers
Last Post: Kstweeter
08-31-2022 10:31 AM
» Replies: 1
» Views: 1236
Brake booster/servo hose length
Last Post: JTS71 Mach1
08-23-2022 09:40 AM
» Replies: 7
» Views: 3362
New Member
Last Post: JTS71 Mach1
08-20-2022 11:18 AM
» Replies: 2
» Views: 1733
smooth window operation on 70 Mach
Last Post: CUSTOMMISER
08-15-2022 12:10 PM
» Replies: 2
» Views: 1691
Blinkers on solid
Last Post: busted21
08-09-2022 03:58 AM
» Replies: 14
» Views: 9227
Blinkers on solid when lights on.
Last Post: JTS71 Mach1
08-08-2022 12:06 PM
» Replies: 1
» Views: 1878
351 cj running hot
Last Post: busted21
08-08-2022 12:13 AM
» Replies: 5
» Views: 3698
What's One More Iron In The Fire!
Last Post: Steven Harris
07-22-2022 01:39 PM
» Replies: 124
» Views: 241118
Major Winter projects
Last Post: JTS71 Mach1
07-09-2022 05:12 AM
» Replies: 49
» Views: 22444
Happy Fathers Day!!!
Last Post: JTS71 Mach1
06-20-2022 02:34 AM
» Replies: 0
» Views: 1832
1969 Raven Black 390 Looking For
Last Post: mason1958
06-11-2022 09:48 AM
» Replies: 10
» Views: 15539

>