lalexusgs

Does anyone have a detailed diagram or a link to a diagram how to connect ground wires in 1999 GS300?


Thank you.

DaveGS4

iTrader: (2)

This is probably as close as you're going to get.

https://www.clublexus.com/forums/sho...ght=ground+kit

ILOVEGIRLS

iTrader: (3)

here is the link the sun hyper grounding system install. grounding kits are not usually car specific. i set mine up the same way.

https://www.clublexus.com/forums/sho...d.php?t=161040

good luck.

lalexusgs

Thank you, guys for the replies. However, all the pics/diagrams in the links are for GS4 and I have GS3.

lalexusgs

So, anybody else with GS 300 picture/diagram?

Dx3

iTrader: (13)

Hey man,

You don't need any specific wiring diagram. Just ground out all the major stuff and u will be fine.

Jonny

lalexusgs

Well...that's pretty much what I've done so far. I am just not such a good mechanic and still can't locate ground points on my alternator and transmission.

GILLEXUS

iTrader: (14)

Are still looking for diagram/ instructions for grounding kits? I just got the instrucions for the Daizen Ground wire (GS400/430) a and a copy of the Sun Hyper ground wires.

lalexusgs

I am still looking for the instructions. However, for GS3, not GS4...

GILLEXUS

iTrader: (14)

The daizen kit only has 2 wires tha attach to the engine. The rest of them go in the engine bay and kick panel and those look exactlly like the GS400/430. Want to look at them and see what you think??

lalexusgs

Sure, I would like to see what's on your diagram. I think I found almost all the points, just can't locate one on the alternator and not sure if the one I found on transmission is the right one.

LEXUS_KID

iTrader: (4)

Do you have any pictures of your install yet

lalexusgs

No, I didn't have a chance to make any pics of my setup yet, but if anyone interested, I can take some shots.

GS3T

iTrader: (1)

if you can I'd like to see some pics as I have not had time to do my car yet.

GILLEXUS

iTrader: (14)

Here are the instruction for the Daizen grouding kit 1998-2005 GS40/430

Here are the lenths of the wires-
I don't kow the gauge of the wires but #2 & #8 are smaller than the rest. Maybe 4ga. & 6ga.
#2 & #8 are 6mm and the rest are 9mm.

I think the palcement of #2 & #3 should be switched from on the instructions.

#1- 29 1/2"
#2 - 47 1/2"
#3 - 28"
#4 - 62"
#5 - 10"
#6 - 25 1/2"
#7 - 20"
#8 - 34 1/2"

You can see largerpic's in my gallery