92 johnson 40hp wiring

fast_c_class

Petty Officer 3rd Class
Joined
Jul 16, 2002
Messages
82
having problems getting the right wiring harness from the dealer i got one that is close, and dont want to drive back (30 miles) to return it (done it 4 times now). so i want to modify what i have to work. so i need a diagram of the wires. can anyone send me a scan ? the librarys ref. book only goes to 89 and doesnt show all the wiring.
 

JB

Honorary Moderator Emeritus
Joined
Mar 25, 2001
Messages
45,907
Re: 92 johnson 40hp wiring

Howdy, BCstang.<br /><br />You first need to verify what year your engine is. If you bought a wiring harness that doesn't fit, you might have the wrong year.<br /><br />After you have the year verified, buy a manual. It is a modest investment and doesn't require you to ask for illegal copies.<br /><br />Good luck. :)
 

OBJ

Supreme Mariner
Joined
Dec 27, 2002
Messages
10,161
Re: 92 johnson 40hp wiring

Hey stang....<br /><br />If yer not sure of the year, post the model number here and one of these great humanitarians that frequent the area will make sure ya got what ya think ya got.....<br /><br />You can verify the model number from the plate on the transom mount by looking for a soft plug on the engine block. If they are different, post both. <br /><br />Your engine was built in two versions, one with VRO and one with out. It's important to know this. What you may be seeing is a harness that fits both or the other....confused yet?<br /><br />And if ya' like the engine, take JB's advice and get a manual. You'll be glad ya' did.<br /><br />Keep us posted on your progress.
 

fast_c_class

Petty Officer 3rd Class
Joined
Jul 16, 2002
Messages
82
Re: 92 johnson 40hp wiring

i have the vro model, ive been to the dealer three times all three times ive gotten the wrong part that they ordered. i know what i need, but i dont know omc or bombardier part #s so i cant tell them, because aparrently they dont know their job. the reason i want to do it myself now is because im sick of driving 45 minutes one way to the place. i dont want to buy a manual i had one for my last motor, never used it. to dumbed down in my opinion. if i get a manual i want an omc service manual i dont like the aftermarket ones that show a parts breakdown of a 110 horse and say 40 horse is similar. pardon my ***** session'
 

fast_c_class

Petty Officer 3rd Class
Joined
Jul 16, 2002
Messages
82
Re: 92 johnson 40hp wiring

i guess all i really need is the pin outs for the keyswitch. what color goes to what terminal. the control end of the cable is for a 1995 or newer control and has a connector rather than ring terminals connected to a switch
 

clanton

Rear Admiral
Joined
Jul 9, 2001
Messages
4,876
Re: 92 johnson 40hp wiring

If you cut the key switch end and install ring termials. How are you going to connect to the engine? Which overheat horn do you have?
 

fast_c_class

Petty Officer 3rd Class
Joined
Jul 16, 2002
Messages
82
Re: 92 johnson 40hp wiring

i wish i could post a pic on here, the harness i have has the round red connector that fits to the motor, the control end has the newer style connector that connects to the switch, the horn came with the harness and is new.
 

fast_c_class

Petty Officer 3rd Class
Joined
Jul 16, 2002
Messages
82
Re: 92 johnson 40hp wiring

i put a picture of the harness on my web page. <br />this might clear things up abit. the square connector is what i propose replacing with ring terminals, but i dont know what color wire goes to what on the switch. <br /> you can also see the alarm horn and the other connector for the trim which i wont be using.<br /><br /> http://www.cardomain.com/member_pages/view_page.pl?page_id=249493&page=4
 

clanton

Rear Admiral
Joined
Jul 9, 2001
Messages
4,876
Re: 92 johnson 40hp wiring

I have not seen a harness like this. The black plug with purple, black, cant see the 3rd wire, should be gray is for the tach. The other colors will take time to insure Im correct. Post the remaining wire colors, and type of switch/control.
 

fast_c_class

Petty Officer 3rd Class
Joined
Jul 16, 2002
Messages
82
Re: 92 johnson 40hp wiring

large square connector wire colors<br /><br />black w/ yellow tracer<br />yellow w/ red tracer<br />black w/ white tracer<br />violet w/ white tracer<br />red w/ violet tracer<br />solid violet<br /><br />switch wire colors and functions<br /><br />red = battery<br />black = magneto ground<br />black w/ yellow tracer = magneto<br />yellow w/ black tracer = choke<br />yellow w/ red tracer = start<br />violet = ignition<br /><br />the small 3 connector plug <br />violet<br />black<br />grey
 

fast_c_class

Petty Officer 3rd Class
Joined
Jul 16, 2002
Messages
82
Re: 92 johnson 40hp wiring

the only 2 wires on the harness that dont corrospond to the standard are<br />a purple with white tracer and black with white tracer <br /><br />the only 2 wires on the switch not used yet are <br />the ground and choke wire
 

clanton

Rear Admiral
Joined
Jul 9, 2001
Messages
4,876
Re: 92 johnson 40hp wiring

Try this.<br />Red to switch termial B<br />Black to M<br />Purple to A<br />Purple/white to C<br />Yellow/red to neutral safety switch then <br />to switch termial S<br />Black/yellow to second termial marked M.<br /><br />If you have a black/white instead of black/yellow, connect to switch termial M.
 

fast_c_class

Petty Officer 3rd Class
Joined
Jul 16, 2002
Messages
82
Re: 92 johnson 40hp wiring

she fired up!! thanks!!<br />now i just have to get everything put permenantly in the boat
 
Top