Skip to content

Why are the Haynes manual wiring diagrams so inaccurate?

Featured Replies

I started off a big project involving dash and ecu wiring looms and I found that the Haynes manual wiring diagrams are blatantly wrong on quite a few things, and more to the point also incomplete and very vague. Why? A lot of the stuff that I found wrong took more less than 10 minutes to find the correct wires but it's a bit of a hassle when you expect a highly trusted book to be correct and blow a few fuses. Not to mention I would have expected an expert that is creating the diagrams to have been much more talented and have found them even easier.

Are there any good wiring diagrams out that for polos or is the Haynes all we got?

  • Replies 5
  • Views 1.7k
  • Created
  • Last Reply

Top Posters In This Topic

Get a copy of ElsaWin off ebay around £20 it has the genuine VW wiring diagrams not just for Polo's

  • Author
Get a copy of ElsaWin off ebay around £20 it has the genuine VW wiring diagrams not just for Polo's

That is sweet, thanks very much!

nige is this the program you sent me diagrams off the other week ? looks very handy if so and i must invest :)

nige is this the program you sent me diagrams off the other week ? looks very handy if so and i must invest :)

Yes, but I must say as far as manufacturers diagrams go they are not as good as the Ford ones

for £20 i really dont care :) ha ha looks really usefull and has all the infomation for my mates cars aswell..

Create an account or sign in to comment

Recently Browsing 0

  • No registered users viewing this page.

Account

Navigation

Search

Search

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.