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Lotus Europa Forums => Garage => Topic started by: Gmg31 on Monday,May 02, 2016, 11:16:43 AM

Title: Ignition wiring
Post by: Gmg31 on Monday,May 02, 2016, 11:16:43 AM
I've started tracing the wiring and I'm a bit confused.  Please see the photo attached.  What it the yellow circle  that the WB wire goes to.  And what is the carb that the W wire goes to please.
Title: Re: Ignition wiring
Post by: RoddyMac on Monday,May 02, 2016, 12:08:42 PM
I think its the distributor, though I'm not too familiar with the Renault distributor.  On a Lucas 23/25D, the white black from the coil goes to the LT spade terminal on the side of the distributor. 
Title: Re: Ignition wiring
Post by: blasterdad on Monday,May 02, 2016, 01:03:11 PM
 :I-agree:
WB goes to the distributor.
The wire to the carb was for the Solex, so you don't need it.
Title: Re: Ignition wiring
Post by: Gmg31 on Monday,May 02, 2016, 01:31:15 PM
Thanks.  It was so obvious I could kick myself but it is just a yellow circle on the wiring diagram and I over thought it.  Why did the soles need a white wire and is is live
Title: Re: Ignition wiring
Post by: jbcollier on Monday,May 02, 2016, 04:14:38 PM
Yup white with a black tracer goes to the points in the distributor.  The white wire to the carb originally powers a primary idle jet cut off solenoid.  Helped to reduce running-on.
Title: Re: Ignition wiring
Post by: blasterdad on Monday,May 02, 2016, 05:10:12 PM
  Why did the soles need a white wire and is is live

As JB stated it powered the idle jet solenoid, according to the diagram it is powered by the same circuit as the coil, (key on to be live).
Title: Re: Ignition wiring
Post by: Gmg31 on Tuesday,May 03, 2016, 09:56:23 AM
Thanks for your help.  As I didn't take this car  apart there are times when it's like a giant jig saw puzzle with only have the picture. 
Title: Re: Ignition wiring
Post by: Gmg31 on Friday,May 13, 2016, 07:33:29 AM
Sorry if these are daft question but.  The brown and green wire that goes from EX on the regulator is supposed to go to EX on the alternator but none of my alternator terminals say EX I've got a DF.
Title: Re: Ignition wiring
Post by: Gmg31 on Tuesday,May 17, 2016, 05:32:20 AM
A rather frustrating day yesterday was helped by a gentle counseling session with Richard who talked me through some of the issues. EX on the regulator goes to DF on the alternator.  Obviously the next problem was that the new relays don't have the same labels as the old relays but once again Richard was able to talk me through it. the ignition wiring is now all done.  Ever closer to start up day
Title: Re: Ignition wiring
Post by: jbcollier on Tuesday,May 17, 2016, 06:34:28 AM
Sorry somehow missed this question.  Richard is the man.