ad41p glow plug on while running

[ptclabs.jp]

Everything works, just the light is on. AD41p do not even have glow plugs so i am at a loss. The starter solinoid was changed was the only new thing on it. Anyone have any ideas what would turn that light on at all as it has no preheat system?

 

[alldodge]

I'm finding that the AD41P does not normally come with glow plugs but it can be added with a Kit sold by VP.

Item 16 is the Relay, Item 17 (there are 4) are glow plugs (page 38)
The relay is energized by power being applied to pin 6 on Orange wire

The wiring manual link
https://www.scribd.com/document/336168663/Volvo-Penta-31-32-41-42-43-44-300-Series-Wiring-Diagrams

 

[ptclabs.jp]

Thanks was able to use the diagram to solve it. Green and yellow was shorted to ground. Wish they had that book some place that did not collect your information to download it, but i cannot find it.

 

[alldodge]

What I do is bring up the page or pages I want and copy and paste into power point and save it as a jpg. I've never downloaded anything from them