Swapped out new bulbs, dis-assembled and cleaned contacts (lamp holders and plug ends.)

Right side is fine and 80% of left. Left front side marker functions normally.

Is there a connection between the Lamp Socket and the rest that could be bad?

I'll be tearing things apart a bit deeper this weekend, but on the surface everything appears good.

Any pointers on where to go next is appreciate.

I have downloaded all the PDFs and such, but electrical stuff, I'm no good at.

Thanks in advance. (..and yes, I hope to become better at electrical diags )

 

Only other connection is where the lamp loom joins the chassis loom.

This is at the lower corner of each front guard. Hidden by the undertray if it is still fitted.

Mine had no under tray, so when peering in that area the connection blocks were "in your face", and very sad connection wise.

 

Sounds like up where the Radiator Fan relay is housed? Thank you. I work on it outside, so will get it done properly come the weekend.

I hope this is all it is.

Any other possibilities at this point I may want to consider?

Thanks.

 

Not that high up.

Lay on the ground in front of the car, follow the under tray line to where it meets the lower corner of the fender (guard for some), just in front of the tyre, right in that corner.

The edge/corner of the plastic under tray will need to be pulled down for so-so access, or removed for easy access.

As I said, mine had that plastic tray missing when I got the car, so the connectors were just there, not hidden by that plastic tray.

 

Grant,

Thanks. Due to a break in the weather and some extra daylight, I got around to it this evening. Disconnected both and cleaned with spray electric contact cleaner. Done deal.

Below is a picture of the relay I see in the same area. I thought this was the Fan Relay, if not, then what is it for and is there a replacement Part Number, as I cannot find the exact Part Number (INA 6702AA) I instead find a LJA 6702AA. Are these interchangeable?




Thank you again.

 

Yes it's the fan relay. The Part No. is LNA6702AA (not INA). It's available from Jaguar according to David Manners site (but not cheap).


Part search results from David Manners Ltd - LNA6702AA

 

Ah-ha, ok, thank you. The relay has been hanging by the wires for awhile, the cover is gone and the corner of the relay has been worn away by something. It is still functioning, but I don't know for how long. P.O. had tried to tie it up to the other wire harnesses with speaker wire. (Odd, didn't work well.)