3800RS

iTrader: (15)

Well i am almost done converting a 00 ls1 harness to work when i swap it in my 97. Couple wires and fuses i have questions about.

1. Lt1 plug C100 pin F is a power feed from actuators fuse #2 - There is no ls1 wire to match this to, what can i use this 15 amp power for ?

2. Ls1 C100 plug pin G is hot with ign 1 relay engaged tranny/egr- This matches up to a lt1 pink wire known as power feed from ign fuse #11. Problem is ls1 is a 15 amp and my fuse #11 is only a 10 amp. Will it matter ?

3. Pin D on white ls1 c220 plug - ppl pcm 33 tcc/brake switch. What do i do with this wire ? Would it go to pin d on LT1 c105 "Cruise control signal-disengage" ?

4. On lt1 C210 black plug it has a Red pin D - Feed from fuel pump and fuel pump relay to prime connector, Not sure about this one


Thanks !!!!!!!!!!!!!

RE AND CHERYL

iTrader: (31)

1: if you have no need for the power, don't use it.

2: Just replace the 10amp fuse with a 15 amp fuse.

3: I'm prety sure if your not using traction control you won't need it.

4: The Fuel pump prime wire goes to the PCM. Fuel pump wire routing is way different between the LT1 and LS1. The LS1 has the relay under the hood, the power wire to the pump goes through the large connector under the driver side dash and to the back of the car. In a LT1 the relay is behind the driver side kick panel. The signal wire for it runs from the PCM through the C210 connector and to the relay behind the kick panel. Your going to have to reroute the fuel pump wire from the PCM to go to that connector instead of the engine compartment connectors behind the battery.

When you are selecting power sources, Make sure you get them right. While some are hot only in run, others are hot in run and start. I got bit by this when I did my LS1 swap.

Re'

3800RS

iTrader: (15)

if i needed a additional power source that is hot in run only, how would i make one ?

3800RS

iTrader: (15)

question 3. I dont believe it has anything to do with traction control. On a 95 lt1 it lines up to pin K on blue 230. On the 97's pin k says "output field service enable". I have no idea what that is.

3800RS

iTrader: (15)

found out where the red wire goes. It goes to the engine bay and is used for troubleshooting. - http://shbox.com/1/fuel_pump_prime.jpg

anyone else know about the above ?

3800RS

iTrader: (15)

ttt... anyone have input on the ppl pcm 33 tcc/brake switch ? I assume cruise disengage but not sure

the_merv

iTrader: (88)

^^That is the wire going to the Switch on the Brake Petals that dis-engages the Lockup in the Convertor when you hit the Brakes.

Here is a diagram..



Splice off of a main power Wire in the Fuse Box that goes hot when the Key is turned on.

3800RS

iTrader: (15)

so would i run pcm 33 wire to the connector at the brake pedal ? I thought to use it for the cruise dis-engage.

stealth71

iTrader: (15)

Is this auto or manual?

3800RS

iTrader: (15)

auto, i think i found my answer from magnus

xx_ED_xx

iTrader: (17)

Does anyone have a diagram of connector c210 and the wires? I cant find one on alldata or the gm service manual

RE AND CHERYL

iTrader: (31)

The PCM uses the input from the brake pedal to disengage the tourque converter lock up. The cruise disengage wire is in the harness that enters the interior on the drivers side.

Some of the power wires don't match up. When I did my swap I remember I feed two circuts off one source to make everything work. Both circuts on the LS1 box were 10 amp, I installed a 15 amp fuse to feed both circuts and had no problems.

Re'