Main fuses used in INEOS Grenadier

[Rok_Dr]

I just used the wording in the 2024 INEOS User's Manual. You might be right.

So you are saying that these 4 wires now only come with that option selected (hitch option), you no longer get the 4 wires with the the high load aux power option? I might ask the dealer.

I think asking the dealer would be an excellent Idea as the owners manuals and other docs I have seen are not explicit about this wiring and whether it is standard or optional.

Unless I missed something, the wording in the MY24 manual for the optional high load Aux power panel (p198-199) does not mention anything about the under seat wiring. Given the change of the fuse function in MY24 vehicles I suspect its a standard fitment and if optional then logically it would have be part of the tow hitch option as that is it's function.

Finally I am also starting to suspect that the under seat wiring for MY23 cars is standard and not part of the High Load Aux option. Confusion may have arisen as it was intended for an optional compressor which never was offered,

Cheers
Steve

 

[TheDocAUS]

WIRE ENDS
The latest draft of the wire ends table. It is getting very confusing with the wire ends under the rear seats. Tip: check exactly what your car has.

It seems the wires are standard and not part of the High Load Aux Power option, as you thought. The pictures the dealer sent make it hard to work out whether there are 3 or 4 wires, one model looks like 3 wires, the other 4! The US models do have 4 wires. The AU Owner's manual I downloaded now has the US description for these wires. There is only one way to resolve this confusion, you need to check your car before doing any work.

Here are the dealer pictures.

 

[TheDocAUS]

SPARE FUSE LIST UPDATE
A small update to the spare fuse list, by adding a spare MEGA Shunt. Spares list here.

 

[TheDocAUS]

Relay list updated in first post, thanks @Rok_Dr

 

[LabRat]

Sorry to dig up such an old post, but been looking for a way to add footwell illumination. My thought was to tap into FI25 since it was switched with the headlights.

However on my MY24, FI25 is a 25A fuse, FI26 is empty. I pulled 25 and the cluster lights are still on.

Are the 24's wired differently than the 23's or are US wired differently than ROW.

INTERIOR ELECTRICAL CENTRE (FUSE BOX 1)

This Fuse Box is located under the rear seats. It has Relays, Low Profile JCase fuses and Mini blade fuses. It is under a panel in the 2 seater version.

JCase fuses used
The Low Profile JCase Fuses (895/PAL Fuses) are rated at 30 amps (5 fuses), 40 amps (3 fuses) and maybe 60 amps (2 fuses).

Mini blade fuses used
The Mini blade fuses are used are rated at 5 amps, 7.5 amps, 10 amps, 15 amps, 20 amps, 25 amps and 30 amps.

Diagram and photo

View attachment 7810495
View attachment 7843099
View attachment 7843054
Photos from 2 seater Utility Wagon (2023 AU Spec) with the aux power option

APPARENT POWER SOURCE FOR INTERIOR ELECTRICAL CENTRE (FUSE BOX 1)
The power for the Interior Electrical Centre (Fuse Box 1) appears to come from Stud 3 on the 7 Stud busbar with a ZCASE® MEGA fuse rated at 150 amps marked with Blue tape. See here. Also check the busbar fuse if there is no power to this fuse box.

VARIATIONS BETWEEN COUNTRIES
IMPORTANT: There are some variations between countries, for example F113 varies between the US Spec Model and the AU Spec Model. But not all of these variations are know outside INEOS. When in doubt, speak to your dealer or autoelectrician.

This is what it looks like under Fuse Box 1.
View attachment 7847525

 

[Rok_Dr]

Sorry to dig up such an old post, but been looking for a way to add footwell illumination. My thought was to tap into FI25 since it was switched with the headlights.

However on my MY24, FI25 is a 25A fuse, FI26 is empty. I pulled 25 and the cluster lights are still on.

Are the 24's wired differently than the 23's or are US wired differently than ROW.

Yes my24 vehicles are different and FI25 is now for trailer brakes. Your owners manual should have the correct fuse information or refer to appendix two in my guide. Download Here

Cheers
Steve

 

[LabRat]

Yes my24 vehicles are different and FI25 is now for trailer brakes. Your owners manual should have the correct fuse information or refer to appendix two in my guide. Download Here

Cheers
Steve

You the man!!!! Thanks

 

[TheDocAUS]

UPDATED WIRE ENDS TABLE
Wire ends Table revised and uploaded to the Resource area here. Download the PDF file.