relay

  1. R

    P0481 & P0694 Codes..

    Recently got the P0481 & P0694 codes. P0481- Cooling Fan 2 Control Circuit Malfunction P0694 - Fan 2 Control Circuit High Cleared em and came back shortly. Last time truck wouldnt start until I cleared the pending ones out. Would these codes cause a No Start issue? AC & Heat Work fine, fans...
  2. A

    Using the HD 3500 Auxiliary Switches

    OK: 2024 Ram 3500 with the Snow Chief package: I have 6 auxiliary switches at my disposal, and want to add front auxiliary driving lights that are triggered by the high-beams. Looking for well-informed input and confirmation that I'm not going to burn my truck up ! These are LED driving...
    • Aggie12
    • Thread
    • auxiliary switch driving light relay snow chief
    • Replies: 20
    • Forum: Heavy Duty
  3. G

    Lightbar HighBeam wiring

    Hello guys, I have a lightbar to install on my 2013 ram 1500 sport (projector headlights). I want the lightbar to come on with the high beam headlights. I have a wiring harness from auxbeam (JD1912 relay). The harness has 3 wires on the end for a switch (Blue, White, Black). The Blue wire will...
  4. haleme

    Aux Switch, 12V DC2DC and 110V Inverter Install

    I finally got around to finishing up the Aux Switch install on my 2500 this week. My plan for the Aux switches was to use #1 and #2 to switch on power for a DC2DC charger on my travel trailer and an inverter to run a 110V outlet in the bed. Switches #3 and #4 are for rear spot and rear fog...
    • haleme
    • Thread
    • add on inverter auxiliary lighting relay
    • Replies: 10
    • Forum: 4th Gen DIY
  5. Jerm317

    PO481 code/check engine light comes on every time it rains and it turns off when everything is dry.

    I have a 2012 Bighorn 4door 5.7 Hemi 4x4 with about 105,000 miles on her , so keep having a check engine light / PO481 code coming on when every it rains and says on for a day or two sometimes less sometimes more and then turn off , PO481 code is for a relay for cooling fan #2 I have replaced...
  6. marksuman1

    Help Needed. P0480 Error...No Relays?

    New here and needing help with my 2017 1500 Big Horn 3.6L. Engine is overheating and I'm getting a P0480 error saying the Cooling Fan 1 Control Circuit is failing. Went to check fuses/relays but they're missing from the fuse box. Never had any issues before so I'm not sure if it came that...
  7. G

    Crank, no start & no spark - ASD relay not making connection

    I have a 2003 Ram 2500 5.7l hemi that will crank but not start. For the last couple months it has been hard to start, I have to crank it for 5-10 seconds before it fires up. I thought the CPS was going out so when it wouldn’t start at all I replaced the CPS and nothing changed. I tested for...
  8. Xander

    1988 W150 Fuel Pump Relay

    After a bit of research, I managed to find my fuel pump relay but I can't find where to buy a new one. Every auto parts store shows one similar but it's not the same physical plastic connector like the one I have.
  9. K

    AC system issue

    07 ram 1500 5.7 4x4 Last summer I replaced the blower motor resistor/relay on the blower motor due to intermittent issues of not activating the AC. About a week ago while driving I realized my AC turned off. Yet it was still in the fan speed 2 position. Fan speed 1 and 2 the AC, heater etc...
  10. N

    Fuel Delivery Problems

    Hi, I am new to the forum, but will hopefully be an active member. I own a 1998 Ram 2500, V10, 2wd extended cab, and it has been pretty reliable so far until..... I went to a meeting last Monday and the truck was running fine. I came out after and I turned the key, but let go before the...
  11. H

    Instrument Cluster Relay

    I have pounded the interwebs trying to find out where this relay is located and found a bunch of places selling replacements but no diagrams or locations. If it's in either the engine compartment or interior fuse/relay box, it isn't labeled as such. Can anyone, please, for the love of my sanity...

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