Following strange thing happens in my gottlieb jungle
Playing game with 2,3 or 4 players everything is fine no problem.
Starting game for one player following happens. Shooting first ball and points gathered are going to score reel 1, when launching second ball lights switch over to score reel player two and point going to that score reel. Launching ball three lights swith back to score reel player one and point are going to tha score reel. After that game over. Machine is on a three ball game

Howard, it activates four times after draining ball two, but draining ball one it only goes one and lights player two.

Thanks Howard,
Problem is i do not have any schematic or manuals from this machine, but ive checked the circuit as you mentioned and cleaned the player unit. Problem solved
Thanks

Sorry guys i was in the understanding problem was solved, but after cleaning contacts of add player unit it changed into following:
Stil when playing multiple players game no problem at all
But playing one player game its steps now five times after playing ball one so ends up that player two light starts and points goes to,player two., third ball is back on one and ends the three balls game.
So, before,its,steps two player two in one step and now,same but it steps five times

Howard,
Understand, makes it difficult that circuit works, its only one step too much, for some reason the player unit goes too far, so must be one of the contacts of that unit.
Will try to clean/grind

Hi
I need to check, and need some time to do it, but the last sentence is can say yesthe double light bonus lights up everytime the last ball has passed,
What does,that mean???

Rolf,
Here are my findings from this morning:
Started one player game and first ball is in the shooter alley
Position of the black disc switch stack is,lifted
Position of second disc top switch lifted to,close. See picture switch 1 closed. Switch numbered 2 lifted to open.
And confirm that when get last ball in one player game double bonus light between flippers lights up

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Rolf , problem solved, let me explain what i did
Followed your instructions, and found switch p2g closed in the home position.
According your instructions playing unit in position one, and i watched what happens with Cam 2, and switch P2G came up in closed position.
Back to home position and switch P2G still closed. Bended the switch a little up so it cam in the open position.
Started game an problem solved. Checked one player game and multiple player game and all are ok.
Only thing i noticed is that the double bonus lights up when playing ball three and in multiple game it stays lit if loosing ball and goes to,next player. It only lights with bal three.
Question, is this part of the game?. I suppose
Albert

Rolf,
Thanks for very clear explanation and the extra info,given
Albert