Technical any clue what this wire is and where it goes?

[slowmk2]

have any idea where this i think ground wire should go? it's located at the end of the wire loom, timing belt side, it's not the ecu ground cable, this one is quite long, any ideas?

 

[judderbar]

where does it come out of the loom? I have one going to the AC pump. It comes out of the loom near and below where the oil and crank sensor cable fixes to the engine by the dipstick.

 

[giannisf3000]

where does it come out of the loom? I have one going to the AC pump. It comes out of the loom near and below where the oil and crank sensor cable fixes to the engine by the dipstick.

View attachment 408338
have any idea where this i think ground wire should go? it's located at the end of the wire loom, timing belt side, it's not the ecu ground cable, this one is quite long, any ideas?

Its ground cable,and i think is located under the starter on the engine block with a 13mm bolt

 

[varesecrazy]

View attachment 408338
have any idea where this i think ground wire should go? it's located at the end of the wire loom, timing belt side, it's not the ecu ground cable, this one is quite long, any ideas?

Figured it out?

 

[Mike1alike]

Isn't it the alternator exciter wire?
Is that engine running so you could test it? See if it's ground or has voltage on.

 

[GrandePunto PL]

a) Ground.
b) Starter signal.
c) Alternator D+.
d) other.