OEM Subtank Retrofit/Install Project With Pics

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Mine are Grey. The following ones "may" be the right type and color, but as some have noted you could get ones which do not fit. The price definitely means that they are not the US-style ones with the big mirrors and lights, which to me is an asset. I just want ones which fit and do not droop!

Right side:
74310-60090-06 W(ACCESSORY METER), LIGHT SABLE, TRIM4* 1 $64.09
74310-60150-06 LIGHT SABLE, TRIM4* 1 $64.09

Left side:
74320-60260-06 W(ACCESSORY METER), LIGHT SABLE, TRIM4* 1 $55.39
74320-60240-06 LIGHT SABLE, TRIM4* 1 $55.39

These are the nunbers for the consoles without any electonics:
83208 PANEL SUB-ASSY, ROOF CONSOLE METER
83208-60010-42 SABLE, TRIM4* 1 $176.81
83208-60010-B6 LIGHT GRAY, TRIM1* 1 $168.35
83208-60020-B0 LIGHT GRAY, TRIM1*, 4* 1 $166.21

:cheers: and HTH

Steve
 
soo any one have a idea of cost to do this whole OEM setup? probally 1200$ mod? the seed has been planted and i think i want this mod done myself, more than the lift
 
And I have the OEM ECU, that was plugged into my system and tested.

Tested all functionality and seems to be fully functional.

PM if interested.
 
sub-tank sender plug wiring

Ok, have read through a LOT of sub-tank threads and pages....

is it possible to verify which one is the sender signal versus the empty signal based on wiring coloration? By what I've read there are conflicting posts about which one is which.

Yellow/Blue

Red/Yellow

Thanks in advance. And yes, I know I could pull out a multi-meter :rolleyes:

plug.webp
 
Red/yellow is sender
Yellow/blue is shut-off
 
Dan, you know that's the opposite of what's on George Scolaro's site? It's super confusing now since he identifies an alternate color set on the sub-tank sender and then at the bottom of his page for the wiring of the overhead console he ID's the sender as Red/Yellow. Looks like I may have to just test it to be sure.
 
Dan, you know that's the opposite of what's on George Scolaro's site? It's super confusing now since he identifies an alternate color set on the sub-tank sender and then at the bottom of his page for the wiring of the overhead console he ID's the sender as Red/Yellow. Looks like I may have to just test it to be sure.

I don't know what to tell you. I went back to my original installation notes and that is what I wrote down.
 
more wiring fun

well I had a chance to fuss with this and here is what I found.
The aux tank sending unit has three wires out:'
Yellow/Red
White/Black
Yellow/Blue

These then go to the triangular 3-pin plug. What is confusing is the pig-tail that plugs into the triangular plug and terminates in the larger 6-pin I show above.
The Yellow/Red from the sender goes to Yellow/Blue in the 6-pin plug
Yellow/Blue from the sender goes to Red/Yellow
White/Black to Brown

I pulled the sender out of the tank and at the 6-pin plug the Red/Yellow pin was "Empty" and the Yellow/Blue was the variable fuel level.

I have no idea why the Yellow/Blue from the sender would switch but it does.

tank.webp
 
The 100 uses a totally different approach to feeding the tanks. It is not at all like an 80.
 
I get red Xs
 
That neck has the general shape and switching rod that the late 80 Series uses. The only 100 Series version I am aware of does not have a switching rod, when you fill the tanks you move the nozzle from one inlet to the other. I have not seen an 80 sub tank with a fuel pump however.
 
I have no Idea.
 
Can someone explain what happened to all the other posts in here??
 
^ same question...they disappeared from this morning.
 

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