Accidently added diesel fuel to my gasoline tank, now there is no spark and fuel pump will not engage, can I get a relay diagram?

2018 JEEP COMPASS

35,000 MILES • 2.4L • 4WD • AUTOMATIC

MISSZEE

MEMBER
3 POSTS

I just need a relay diagram for the vehicle listed above. I've looked everywhere and can't find it online or in the manual.

Jul 20, 2022 at 11:36 PM

BORIS K

✓ASE Certified Mechanic
836 POSTS

Hello,

Please see below images.

Hope this helps.

Cheers, Boris

Images (Click to enlarge)

Professional Diagram for 2CarPros Members
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Jul 21, 2022 at 9:25 AM

MISSZEE

MEMBER
3 POSTS

So, I accidentally put diesel in my gas car and drove it. Then I drained it out and replaced it with gas and octane boost. now there's no spark and fuel pump won't engage. so, it cranks but won't turn over.

Jul 21, 2022 at 9:41 AM

MISSZEE

MEMBER
3 POSTS

I thought to jump start the fuel pump but there's no spark to ignite the engine.

Jul 21, 2022 at 9:42 AM

BORIS K

✓ASE Certified Mechanic
836 POSTS

Hello,

How did you drain the fuel tank and associated fuel system?
Have the spark plugs been replaced? These would be fouled up with diesel as the engine had been running with the incorrect fuel.

Also, please check fuse F21, 15A in PDC (fuel pump) and fuse 23, 10A in TIPM (ignition coils).

Cheers, Boris

Jul 22, 2022 at 2:58 AM

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