No power to the ignition starter fuse holder

KENNY HARMS

MEMBER
2003 JEEP GRAND CHEROKEE
4.0L
V6
4WD
AUTOMATIC
180,000 MILES

With the fuse box under the dash the ignition starter fuse holder has no power. With the fuse box under the hood the oxygen sensor fuse holder and the fuel injectors fuse holder and ignition fuse holder have no power. I've checked the relays I don't have a multi-meter. Is there something else besides the relays that would cause this problem?

5 Replies

KEN L

MASTER CERTIFIED MECHANIC
48,363 POSTS

Hello,

It sounds like fuse #14 and #31 is blown. To be sure here is a guide to help heck it and the fuse location as well:

https://www.2carpros.com/articles/how-to-check-a-car-fuse

Check out the diagrams (below). Please let us know what you find. We are interested to see what it is

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Monday, October 28th, 2019 AT 6:37 PM

KENNY HARMS

MEMBER
4 POSTS

I don't believe there is a fuse #40. The first list of fuses only goes to 32. The second list of fuses only goes to 28.I haven't been able to locate fuse #40.

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Tuesday, October 29th, 2019 AT 5:12 AM

KEN L

MASTER CERTIFIED MECHANIC
48,363 POSTS

Sorry it was fuse #f14 and #f31. Can you check them for power please?

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Tuesday, October 29th, 2019 AT 10:49 AM

KENNY HARMS

MEMBER
4 POSTS

Fuse f14 and fuse f31 the fuses are good, but there is no power to the fuse holder on both of them.

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Tuesday, October 29th, 2019 AT 5:47 PM

KEN L

MASTER CERTIFIED MECHANIC
48,363 POSTS

There must be a power lead off of the battery here is the wiring diagrams so you can see where these fuses get power from. Check out the diagrams (Below). Please let us know what you find.

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