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2018 Wrangler JL Rubicon Fuse Box

Canuck

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Got the schematic of all possible fuses (attached). Compared my fusebox (attached) with all possible fuse locations shown on the schematic. Ensured that all items shown on schematic as “spares” were empty on my fusebox. Deleted all “spares” from schematic. This left me with a list of all potentially active fuse locations. Compared this with actual fuses on my fusebox. Matched all but 1 (5 amp, tan) (that is, 1 fuse was shown on the schematic but was empty on my fusebox). But my fusebox also has 3 fuses in addition to those shown on the schematic (2—one 5 amp, tan and one 10 amp, red—at the bottom, to the left of Module K16, and 1—25 amp, white/clear—beside the red and blue fuses to the immediate left of fuses F60 and F61). The schematic shows the missing 5amp fuse as being “if equipped”, but I don’t know if it is or not. If it is “not equipped”, it should be empty. But if it “is equipped”, I assume the additional 5 amp fuse is in replacement for the one missing. Similarly, the additional 10 amp fuse could relate to any of 3 “if equipped” 10 amp locations with empty fuses on my fusebox (F75, F85 or F87), or could be for something else entirely. I haven’t a clue what the additional 25 amp fuse is for, as it doesn’t appear to replace anything.

Jeep should provide an accurate schematic with the car, rather than requiring hours of forensic investigation to figure it out. Can anyone confirm what is controlled by the three fuses (5, 10 and 25) that appear on my fusebox but not on the schematic, or provide me with a more accurate schematic?

Thanks.

Jeep Wrangler JL 2018 Wrangler JL Rubicon Fuse Box fuse.box.mine.picture
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Rhinebeck01

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Can't get your two files to open... So, just going to provide you this list.
What are you trying to do... ?

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F01 Spare
F02 Starter 40 Amp Green Cartridge
F03 IBS 5 Amp Tan Micro
F04 Fuel Pump MTR/FPCM 20 Amp Yellow Micro
F05 Security Gateway 5 Amp Tan Micro
F06 Spare
F07 LTR Cool Pump — If Equipped 15 Amp Blue Micro
F08 TCM-8HP CYGNUS 15 Amp Blue Micro
F09 Spare
F10 KIN/RF HUB/ESCL 15 Amp Blue Micro
F11 UCI Port (USB & AUX) 10 Amp Red Micro
F12 HIFI Ampliftier 25 Amp Clear Micro
F13 Spare
F14 Spare
F15 IPC/SWITCH BANK-HD ELEC 15 Amp Blue Micro
F16 Spare
F17 Spare
F18 AC CLUTCH 10 Amp Red Micro
F19 Spare
F20 CBC 1-INTERIOR LIGHTS 30 Amp Pink Cartridge
F21 REAR WIPER 20 Amp Yellow Micro
F22 ECM/PCM/MGU WAKE UP/PPU WAKE UP 10 Amp Red Micro
F23 PCM/ECM 10 Amp Red Micro
F24 Spare
F25 MOD_SBW 10 Amp Red Micro
F26 CBC 2-EXTERIOR LIGHTS #1 40 Amp Green Cartridge
F27 Front Wipers 30 Amp Pink Cartridge
F28 CBC 3-POWER LOCKS 40 Amp Green Cartridge
F29 CBC 4-EXTERIOR LIGHTS #2 40 Amp Green Cartridge
F30 Spare
F31 DIAGNOSTIC PORT 10 Amp Red Micro
F32 HVAC CTRL MOD/SCL/OCM/DPDM 10 Amp Red Micro
F33 PTS/IRCM/AIRBAG DISABLE LMPS 10 Amp Red Micro
F34 ESC/EHPS/SBCM WAKE UP 10 Amp Red Micro
F35 BRAKE VAC PMP — If Equipped 30 Amp Pink Cartridge
F36 TRLR TOW MOD — If Equipped 30 Amp Pink Cartridge
F37 TRLR TOW CONN 7W — If Equipped 30 Amp Pink Cartridge
F38 ECM 20 Amp Blue Cartridge
F39 Spare
F40 DTCM/AXLE LOCK FT_RR 15 Amp Blue Micro
F41 IC/SGW WAKE UP 15 Amp Blue Micro
F42 PCR CTRL FEED (ESS)/SPARE (BSG) — If Equipped 10 Amp Red Micro
F43 PWR OUTLET (CARGO) BATT 20 Amp Yellow Micro
F44 IRCAM HEATERS 10 Amp Red Micro
F45 PWR OUTLET (CARGO) IGN* 20 Amp Yellow Micro
F46 AUTO HDLP LVL MOD/LVL MTR/HDLP SW 10 Amp Red Micro
F47 Spare
F48 Spare
F49 ORC 10 Amp Red Micro
F50 HD ACC — If Equipped 10 Amp Red Micro
F51 DSRC/USB/ISRVM/CSGM 10 Amp Red Micro
F52 CIGAR LTR 20 Amp Yellow Micro
F53 Spare
F54 Spare
F55 Spare
F56 IN-CAR TEMP SENSOR 10 Amp Red Micro
F57 Frt Drvr Htd Seat 20 Amp Yellow Micro
F58 Frt Pass Htd Seat 20 Amp Yellow Micro
F59 Spare
F60 CSWM (HTD STR WHEEL) 15 Amp Blue Micro
F61 LBSS/RBSS 10 Amp Red Micro
F62 Spare
F63 ORC 10 Amp Red Micro
F64 Spare
F65 Spare
F66 HVAC BLOWER MTR FRT 40 Amp Green Cartridge
F67 Spare
F68 Spare
F69 MGU (BSG) — If Equipped 5 Amp Tan Micro
F70 INJ/IGN COIL (GAS)/GLO PLUG MOD (DSL) 25 Amp Clear Micro
F71 Spare
F72 HD ELEC ACC PKG — If Equipped 10 Amp Red Micro
F73 PWR TOP LT 20 Amp Blue Cartridge
F74 PWR TOP RT 20 Amp Blue Cartridge
F75 PPU-BPCM & APM (BSG) — If Equipped 10 Amp Red Micro
F76 ECM (GAS)/PCM (DSL) 20 Amp Yellow Micro
F77 HTD MIRRORS 10 Amp Red Micro
F78 COMP/INTRUSION/SIREN/INTRUSION SNSRS 10 Amp Red Micro
F79 SMART BAR CTRL MOD 20 Amp Yellow Micro
F80 PCM 15 Amp Blue Micro
F81 REAR DEFROSTER (EBL) 30 Amp Pink Cartridge
F82 FUEL HTR — If Equipped 30 Amp Pink Cartridge
F83 GLOW PLUG — If Equipped 60 Amp Yellow Cartridge
F84 UREA HTR CTRL UNIT — If Equipped 30 Amp Pink Cartridge
F85 PM SENSOR — If Equipped 10 Amp Red Micro
F86 BRAKE VAC PMP 2 — If Equipped 30 Amp Pink Cartridge
F87 SUPPLY/PURGING PMP — If Equipped 10 Amp Red Micro
F88 NOx SENSOR #1/ #2 — IF Equipped 20 Amp Blue Cartridge
F89 SCCM/CRUISE CTL/DTV 10 Amp Red Micro
F90 TRLR TOW PARK LMP — If Equipped 20 Amp Blue Cartridge
F91 HORN 20 Amp Yellow Micro
F92 HD ACCY #2 — If Equipped 40 Amp Green Cartridge
F93 HD ACCY #1 — If Equipped 40 Amp Green Cartridge
F94 TPM/CORAX 10 Amp Red Micro
F95 Spare
F96 PWR MIRROR SW 10 Amp Red Micro
F97 RADIO/TBM 20 Amp Yellow Micro
F98 SW BANK-HD ELEC/OFF ROAD 10 Amp Red Micro
F99 Spare
F100 ESC-ECU & VALVES 30 Amp Pink Cartridge
F101 DTCM 30 Amp Pink Cartridge
F102 DUAL USB PORT 15 Amp Blue Micro
F103 HD ACCY #3 — If Equipped 15 Amp Blue Micro
F104 PPU COOL PUMP — If Equipped 15 Amp Blue Micro
F105 ICS/HVAC 10 Amp Red Micro
F106 ESC-PUMP MTR 40 Amp Green Cartridge
F107 TRLR TOW STOP/TURN LT — If Equipped 20 Amp Yellow Micro
F108 HD ACCY #4 — If Equipped 15 Amp Blue Micro
F109 TRLR TOW STOP/TURN RT — If Equipped 20 Amp Yellow Micro
F110 POWER INVERTER 30 Amp Pink Cartridge
F111 TRLR TOW BACKUP — If Equipped 20 Amp Blue Cartridge
 

patternman

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On my Sport S those 3 fuses are spares. I've attached 2 images that may help with the identification. On the inside of the PDC cover the legend label shows replacements as a rectangle within a rectangle. Another way to identify the spares (I can see it in your photo) is the fact that they are on taller towers with a rectangle? or brackets around them. Your Wrangler is equipped with those spares the same as mine is.
Jeep Wrangler JL 2018 Wrangler JL Rubicon Fuse Box pdc1
Jeep Wrangler JL 2018 Wrangler JL Rubicon Fuse Box pdc2
 
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Canuck

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The two attachments are a basic schematic, showing the layout of all the fuses, and a list of the purpose of each fuse (the same list you have attached). I am attaching an annotated picture of my fusebox, showing the locations of the missing fuse (F69) and the three "new" fuses (5W, 10W, 25W) not shown on the schematic (and therefore having no numbers). The fuses in question appear immediately above each notation. My problem is twofold. One, one of the fuses shown on the schematic (F69, 5W, Motor Generator Unit) is empty on my fusebox. It is an "If Equipped", so perhaps it is "not equipped", and is meant to be empty. But if it "is equipped", it must be elsewhere--perhaps the "new" 5W. And second, my fusebox has three fuses that are in locations that do not appear on the schematic--a 5W, a 10W, and a 25W. I am assuming that the 5W is the replacement for the missing F69. And since there are 3 10W fuses shown on the schematic that are "if equipped" (F75 Power Pack Unit, F85 PM Sensor and F87 Supply/Purging Pump), perhaps 2 are "not equipped" and the "new" 10W fuse covers one that is (I have no idea whether any of them are "equipped" or not). And the "new" 25W is a complete mystery. What I want to know is why my fusebox is missing F69, and what are the 3 "new" fuses for? Is the "new" 5W a replacement for the missing 5W? Does the "new" 10W relate to one of the "If Equipped" 10W fuses (and if so, which one)? If not, what does it control? And what does the "new" 25W control? Are they something specific to a Rubi, so they do not appear on the general fuse list you have sent?

Jeep Wrangler JL 2018 Wrangler JL Rubicon Fuse Box fuse.box.mine.picture.annotated
 
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Canuck

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On my Sport S those 3 fuses are spares. I've attached 2 images that may help with the identification. On the inside of the PDC cover the legend label shows replacements as a rectangle within a rectangle. Another way to identify the spares (I can see it in your photo) is the fact that they are on taller towers with a rectangle? or brackets around them. Your Wrangler is equipped with those spares the same as mine is.
pdc1.jpg
pdc2.jpg
Unfortunately, my fuse box layout is different, and my PDC lists what the individual fuses do but doesn't show a schematic as to how they are laid out.
 

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Rhinebeck01

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@canuk688

No sure if it will help you, but here is fuse box on my 2018 Rubi with 3.6. Disregard yellow arrow to F97 that is for UConnect/Radio.


Jeep Wrangler JL 2018 Wrangler JL Rubicon Fuse Box F97 fuse marked
 

patternman

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Yep, exactly like mine.
Look at the two images I posted the locations you described in your original post are spares that's why they aren't identified. I can see them in the image you posted they are the same spares I have in those locations.
 
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Canuck

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Look at the two images I posted the locations you described in your original post are spares that's why they aren't identified. I can see them in the image you posted they are the same spares I have in those locations.
Sorry, guess I'm a bit slow. So you're saying those are just spares plugged into storage areas (not live sockets) for future use? Seems odd that only some of the fuses have extras while others don't, and that they are spaced around the board. You'd think they'd have one of each and that they'd all be together in one place to make it obvious they're spares. But hey, who am I to tell Jeep how to do things? Thanks for your help.
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