No power to ASD fuse?

Tiny
KBRACK85
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  • 2017 CHRYSLER 300
  • 0.6L
  • 3 CYL
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Fuse #34 and #35 have no power. All the other relays and fuse work besides these two. What could it be or where is the short circuit problem?
Wednesday, October 16th, 2024 AT 5:37 AM

21 Replies

Tiny
STEVE W.
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Fuses 34 and 35 both get power from the main buss bar in the PDC in the rear. The first thing I would do is grab a test light and use it to run the fuses, just to be sure that the power isn't there. It's easy to do the test and I would do it first with the fuses installed and then remove the fuses and probe the actual contacts inside the fuse box. If there is no power to the contacts in the distribution center, you will need to replace the complete PDC as they are not repairable. The catch to that is that it's part of the harness and you may have a problem finding a replacement. There might be a way to jump power to those fuse locations, but you need to see if there is power there or not.

https://www.2carpros.com/articles/how-to-check-a-car-fuse
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Wednesday, October 16th, 2024 AT 10:01 AM
Tiny
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Automatic Shutdown no power to fuse port #34 or #35 no power to injectors cam sensor coils. What could be the reason and how to fix?
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Friday, November 29th, 2024 AT 6:34 PM (Merged)
Tiny
AL514
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Hello, the ASD Relay should have power on pins 85 and 30 all the time (hot at all times), which comes from Fuse 4 60Amp in the rear power distribution center, so if you pull the ASD Relay out you should have power on at least two pins with the key Off. Ill post a diagram of the circuit for you, if power is missing at the relay check Fuse 4 in the trunk fuse panel. Thats a large 60Amp fuse, if that's blown there is a short to ground somewhere between the two fuse panels.
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Friday, November 29th, 2024 AT 6:34 PM (Merged)
Tiny
AL514
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Heres the ASD Relay circuit with fuses 34 and 35, along with the feed from Fuse 4 60Amp. If you haven't checked the ASD relay location for power yet, that's where I would start with a test light, if power is missing and Fuse 4 is not blown, we can look at some OEM diagrams for any connectors between the rear fuse box and the front fuse box, There is also this white/red wire they run out and back into the front fuse box right next to fuses 34 and 35, not sure why they do that, the wire looks to come out one connector and go back in on another. Maybe for testing purposes, but engineers are not that nice.
Using a test light for checking with the ASD Relay out would be best, I would even check this circuit with a higher amperage test light to see if the wire can carry any current. But let us know what you find at the relay pins location.

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester
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Friday, November 29th, 2024 AT 6:34 PM (Merged)
Tiny
KBRACK85
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No power to these two fuse portals. The ASD relay seems to have constant power to terminal 30 and 86 with the ignition off. No power to injectors. Coils.
. Top harness to starter throttle body. No communication what could be the issue
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Friday, November 29th, 2024 AT 6:34 PM (Merged)
Tiny
KEN L
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Is there a reason you are not responding to the experts that have already helped you?
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Friday, November 29th, 2024 AT 6:34 PM
Tiny
KBRACK85
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So the ASD Relay Terminal 30 and Terminal 86 should have constant power ignition off? Okay, it has that.
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Saturday, November 30th, 2024 AT 6:16 PM
Tiny
KBRACK85
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Every portal in the rear box has power. All fuses look good.
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Saturday, November 30th, 2024 AT 6:21 PM
Tiny
KEN L
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If the other fuses have power except for the Fuse #34 and #35, then the rear fuse panel is bad and needs to be replaced.
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Sunday, December 1st, 2024 AT 10:25 AM
Tiny
KBRACK85
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The front fuse box or the rear. These fuse portals are in the front.
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Tuesday, December 3rd, 2024 AT 3:13 PM
Tiny
KEN L
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Sorry, it looks like these fuse are only hot in the crank position, can you confirm?
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Wednesday, December 4th, 2024 AT 10:04 AM
Tiny
KBRACK85
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They have no power!
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Wednesday, December 4th, 2024 AT 11:26 AM
Tiny
KEN L
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There you go, if the other fuses is the rear panel have power then the rear panel is bad.
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Thursday, December 5th, 2024 AT 11:41 AM
Tiny
KBRACK85
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Okay, I just want to make sure I got this correct if 35 and 34 fuse ports in the front under the hood do not have power when cranked then the rear panel fuse box is the one that needs to be replaced even though all of the rear have power, correct?
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Thursday, December 5th, 2024 AT 5:41 PM
Tiny
KEN L
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Sorry, for the front panel, the fuse # 34 and 35 are powered by the ASD relay, have you replaced it? Check out the images (below). Please let us know what happens.
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Friday, December 6th, 2024 AT 9:40 AM
Tiny
KBRACK85
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Yeah, I've done it all; use the multimeter test, light test all relays work and just no power to 34 and 35 in the front fuse box under the hood. The fused portals look a little damaged can they be replaced without replacing the whole fuse box.
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Friday, December 6th, 2024 AT 1:50 PM
Tiny
KEN L
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You will need to open the fuse panel and look at it to see if it can be repaired.
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Saturday, December 7th, 2024 AT 12:18 PM
Tiny
KBRACK85
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How can you tell if your able to?
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Sunday, December 8th, 2024 AT 12:31 PM
Tiny
KEN L
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You need to look at it and see if there is a way it can be taken apart for inspection. If not, the fuse panel will need to be replaced.
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Monday, December 9th, 2024 AT 8:40 AM
Tiny
KBRACK85
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Okay. Thank you!
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Monday, December 9th, 2024 AT 5:14 PM

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