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Joined: Mar 2017
Posts: 13
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The restoration of my late 1973 (build) Plus 8 is continuing very slowly, but is progressing. I am now dealing with the wiring - every connector is corroded and none of the earths are good. As part of tracing of the wires, I have two lamps on the dash and I do not know what they are for. Could someone with a similar Pus 8 please tell me? Also, though I have an oil pressure switch on the oil pump housing, there does not seem to be a wire in the old harness for it and there is no mention of such a switch or warning lamp on the appropriate GoMoG wiring diagram. Was the switch wired in and back to the dash? If so, what colour is/was the wire?

I prepared an annotated pic of the dash showing the lights in question but I cannot understand the help section on how to attach / post the pic. So words will have to do:

In the speedo, there is at the bottom left a blue high beam warning light, and bottom right the ignition light. Centrally, between the speedo and the instrument cluster is a horizontal row of three lights; on the right is the indicator warning light, but what please are the other two - a larger red central light and a smaller red light on the left.?

Any and all help greatly appreciated.

Francis

Joined: Nov 2013
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If it't the same as mine the large red light is the Hazard flasher and the small red light is the brake warning light for the parking/handbrake.


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Convention has it that the oil presure sender wire to warning light will be yellow/green if this helps.


Richard

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Thank you Georgetoad and I guess it is the same as yours (yours '70 +8; mine '73 +8) so I can try to trace the wires back from the lights. And this would indicate there is no light for the oil pressure, notwithstanding the presence of a pressure switch on the pump housing. I will however look for a yellow/green wire, as suggested by Richard.

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The handbrake warning light also serves as a brake warning light should one of the brake circuits fail.

Kind regards

Arwyn

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FrancisG you might also find this page useful when wondering around wiring...?

http://www.team.net/sol/tech/LucasColours.html

Good luck.

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Ignore the instructions for uploading photographs to this forum - they either need updating or removing (or the facility reinstating. It was disabled when trying to find the reasons for forum slowdown).
Instead, join www.tm-img.com and follow the instructions here: https://www.tm-img.com/page/ifu


Graham (G4FUJ)

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