Hello. What's this then?

An alchemy of sparks, copper wire and earth

Moderators: User administrators, Moderators

Locked
User avatar
nicktennear
Registered user
Posts: 799
Joined: 16 Oct 2010, 19:27
80-90 Mem No: 8931
Contact:

Hello. What's this then?

Post by nicktennear »

Any ideas? It's a lead just hanging down near the alternator. Has a pin plug on the end.

Image

Image

I only spotted it today after changing the HT leads.
1983 Reg 1.9 DF, mostly Devon. Wave on your way past.

User avatar
R0B
Moderator
Posts: 19463
Joined: 07 Oct 2005, 17:33
80-90 Mem No: 864
Location: Cheshire

Re: Hello. What's this then?

Post by R0B »

some sort of diagnostics plug i believe.
2.1 LPG/Petrol Auto Caravelle

"The difference between genius and stupidity is that genius has its limits"

User avatar
nicktennear
Registered user
Posts: 799
Joined: 16 Oct 2010, 19:27
80-90 Mem No: 8931
Contact:

Re: Hello. What's this then?

Post by nicktennear »

I think I've seen these in use. Mechanic holds it, looks at the engine and says 'yeah, this engine's knackered mate.'
1983 Reg 1.9 DF, mostly Devon. Wave on your way past.

User avatar
kevtherev
Registered user
Posts: 18832
Joined: 23 Oct 2005, 20:13
80-90 Mem No: 2264
Location: Country estate Wolverhampton Actually

Re: Hello. What's this then?

Post by kevtherev »

it just accurately gives the tester the rpm of the fly wheel
AGG 2.0L 8V. (Golf GTi MkIII)

DiscoDave
Registered user
Posts: 3651
Joined: 07 Oct 2005, 21:25
80-90 Mem No: 684
Location: Harrogate North Yorkshire.
Contact:

Re: Hello. What's this then?

Post by DiscoDave »

And is used to locate TDC.

User avatar
nicktennear
Registered user
Posts: 799
Joined: 16 Oct 2010, 19:27
80-90 Mem No: 8931
Contact:

Re: Hello. What's this then?

Post by nicktennear »

Is that top dead centre?
1983 Reg 1.9 DF, mostly Devon. Wave on your way past.

User avatar
kevtherev
Registered user
Posts: 18832
Joined: 23 Oct 2005, 20:13
80-90 Mem No: 2264
Location: Country estate Wolverhampton Actually

Re: Hello. What's this then?

Post by kevtherev »

it is
AGG 2.0L 8V. (Golf GTi MkIII)

Locked