Question about 1986 GMC Jimmy

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1986 gmc s15 jimmy wiring diagram needed

No dASH LIGHTS OR GUAGES

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  • GMC Master
  • 22,095 Answers

Check for a earth fault from the dash to the chassis this my main suspect

Posted on Nov 29, 2012

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

ZJLimited
  • 17970 Answers

SOURCE: firing order for a 1986 gmc s15

FIRING ORDERS

To avoid confusion, ALWAYS replace spark plug wires one at a time.

The most important thing to remember about the removal and installation of a distributor, cap or spark plug cable is that all wires MUST be labelled before they are disconnected. Keep in mind that these figures depict a firing order where the distributor cap terminals are relative to EACH OTHER only and they do not necessarily depict the tower positions in relation to the rest of the engine. This is true because any distributor which has been removed and reinstalled may have been installed with the No. 1 spark plug tower at any position (360 degrees) in relation to the rest of the motor, as long as the rotor aligned to the No. 1 tower when the No. 1 cylinder was at TDC of the compression stroke (valves closed, ready for the plug to fire). As long as the remaining wires were connected in the correct firing order sequence (depending on direction of distributor rotation) the engine will run. DO NOT EVER remove more than one wire from the distributor cap at a time unless you tag ALL wires and towers to assure proper installation.

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Fig. 1: 1.9L engine . Firing order: 1-3-4-2 . Distributor rotation: counterclockwise

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Fig. 2: 2.0L engine . Firing order: 1-3-4-2 . Distributor rotation: clockwise

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Fig. 3: 2.5L engine . Firing order: 1-3-4-2 . Distributor rotation: clockwise

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Fig. 4: 2.8L engine . Firing order: 1-2-3-4-5-6 . Distributor rotation: clockwise

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Fig. 5: 4.3L engine. Firing order: 1-6-5-4-3-2 . Distributor rotation: clockwise

I hope help you with this (remember rated this help) Good luck.

Posted on Oct 05, 2009

emissionwiz
  • 74945 Answers

SOURCE: i need a wiring diagram

I don't have the wiring diagram, but here is how it is wired, the large red lead bolts to the insulated stud on the back of the alternator, the other 2 smaller wires are to the "D" connector, go to a good parts store like NAPA or CAR QUEST and ask for a repair connector for your alternator, it will be a stub connector with 2 wires in it, just splice it to the old wires and plug it in, one wire is bigger than the other so it's hard to screw that up. Any further questions just post a new message. Go to it and lets drive!

Posted on Aug 02, 2008

motor1258
  • 6674 Answers

SOURCE: 1986 gmc jimmy fuel filter location

Check by lower rad hose in engine compartment, in fuel line.

Posted on Jan 25, 2009

ZJLimited
  • 17970 Answers

SOURCE: firing order diagram for 1986 GMC S15 2.8L

For this models:
1986 GMC S15/T15 4WD P/U 2.8 liter V-6 VIN "R"
1986 GMC S15/T15 4WD Jimmy 2.8 liter V-6 VIN "R"
1986 GMC S15/T15 2WD P/U 2.8 liter V-6 VIN "R"
1986 GMC S15/T15 2WD Jimmy 2.8 liter V-6 VIN "R"

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Hope helped woth this. Remember rated this help. Good luck.

Posted on Nov 24, 2009

johnjohn2
  • 5763 Answers

SOURCE: need a diagram for the spark plugs wires for a

Heres the diagram for the plugwires,for 1995 gmc jimmy,015b36f.gif

Posted on Apr 06, 2010

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1 Answer

Tail lights stopped working and dash light inside truck changed fuse and looked for any loose wire not sure what happen any one know what it may be (GMC S15 1986 Pickup)


Check all fuses under dash and under hood with test light.Check fuses in place.Turn ign and light switch to on when checking fuses.

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No dash lights or guages


check fuses first port of call.Test with test light, ign on, should have light at both sides of fuse. one side only replace fuse

Nov 29, 2012 | 1986 GMC Jimmy

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I need a fuse box diagram for a 1987 gmc jimmy s15 2.8 engine


you can get a wiring diagram from the chilton repair manuals.FYI they are free through any public library online

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DIAGRAM FOR SETTING THE DISTIBUTOR ON A 1996 GMC JIMMY


Check this diagram for 1996 GMC S15/T15 Jimmy 4.3 liter V-6 VIN "W"

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Hope this helps (remember to rating this free answer).

Oct 07, 2011 | 1996 GMC Jimmy

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I need a diagram for the spark plug wires for a 94 GMC Jimmy V6 w/Vortek


1994 GMC S15/T15 Jimmy 4WD 4.3 liter V-6 VIN "W"

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Hope helps (remember to rate this answer).

Mar 21, 2011 | 1994 GMC Jimmy

1 Answer

My Jimmy is having problems with starting if I turn the key it does not run until the dash lights come on but the dash lights don't come on all the time I hit the computer and then pulled on the wires...


Common Problem on the Jimmys, and Blazers is the ignition switch wiring Harness. The Engine will crank, you can try many times, then all of the sudden the dash lights come on , and the guages all work, it will start. I Have seen this problem 4 times, in my years of being a mechanic.

Jan 12, 2011 | 1997 GMC Jimmy

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Looking for the fireing order for my 1993 jimmy 4.3 votek moter


Here is the firing order for that vehicle and engine, however, some people can not figure it out (color coding and numbers seem to be too complicated for some) and have given low ratings for this diagram, and I will probably stop giving out this firing order. Let me know if you need help to understand this diagram, or require any further assistance.



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Aug 05, 2010 | 1993 GMC Jimmy

2 Answers

Firing order diagram for 1986 GMC S15 2.8L


For this models:
1986 GMC S15/T15 4WD P/U 2.8 liter V-6 VIN "R"
1986 GMC S15/T15 4WD Jimmy 2.8 liter V-6 VIN "R"
1986 GMC S15/T15 2WD P/U 2.8 liter V-6 VIN "R"
1986 GMC S15/T15 2WD Jimmy 2.8 liter V-6 VIN "R"

c73278e.gif

Hope helped woth this. Remember rated this help. Good luck.

Nov 24, 2009 | 1986 GMC S-15

1 Answer

Were is a 1984 gmc jimmy fuse box located?


the fuse box should be located near or behind the emergency brake, the panel should have one screw

Oct 29, 2009 | 1986 GMC Jimmy

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