LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Finishing up 24x DIY Wiring, just a few wires left

Thread Tools
 
Search this Thread
 
Old 04-02-2013, 02:06 PM
  #1  
TECH Apprentice
Thread Starter
iTrader: (8)
 
ringmaster72's Avatar
 
Join Date: Apr 2011
Location: Felton, DE
Posts: 305
Likes: 0
Received 0 Likes on 0 Posts

Default Finishing up 24x DIY Wiring, just a few wires left

I have a 97 Trans AM with T56

1. Where should I get the 12v wire for LS1 Blue 2 for the Crank sensor.

2. LS1 Red 15 Alternator L Terminal--do I need to put anything here? The sheet has this wire blank on the LT1 side.

3. LS1 Red 57, LS1 Blue 54, LS1 Blue 60 and LS1 Blue 80 are grounds and I have LT1 Black 6 and LT1 Black 16 for grounds. Where should I get the other 2 grounds? Just run ground wire from the block to the 2 leftover sensors themselves?

4. LS1 Blue 11 Knock Sensor 2--I am assuming I leave this empty since I am only using one knock sensor.

5. LS1 Blue 19 calls for LT1 Black 30 and Black 3, do I just need to use one or the other of the LT1 black 30 or black 3 and remove the other?

6. LS1 Blue 45 and 48 both need 5v, I have LT1 black 29 going to one. Where do I get a 5v reference for the other?

Thanks
Tim
Old 04-02-2013, 07:41 PM
  #2  
TECH Apprentice
Thread Starter
iTrader: (8)
 
ringmaster72's Avatar
 
Join Date: Apr 2011
Location: Felton, DE
Posts: 305
Likes: 0
Received 0 Likes on 0 Posts

Default

bump ttt
Old 04-03-2013, 07:25 AM
  #3  
TECH Apprentice
Thread Starter
iTrader: (8)
 
ringmaster72's Avatar
 
Join Date: Apr 2011
Location: Felton, DE
Posts: 305
Likes: 0
Received 0 Likes on 0 Posts

Default

Anybody? Im trying to finish this up.
Old 04-03-2013, 04:30 PM
  #4  
TECH Regular
 
S10Wildside's Avatar
 
Join Date: Jan 2005
Posts: 456
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by ringmaster72
1. Where should I get the 12v wire for LS1 Blue 2 for the Crank sensor.
You have this wrong. The LS1 PCM supplies 12V to this wire. It does not require 12V to be applied to this wire.
Originally Posted by ringmaster72
2. LS1 Red 15 Alternator L Terminal--do I need to put anything here? The sheet has this wire blank on the LT1 side.
You could, but it would be better to leave the charging circuit go through the instrument panel. I recommend leaving this empty.
Originally Posted by ringmaster72
3. LS1 Red 57, LS1 Blue 54, LS1 Blue 60 and LS1 Blue 80 are grounds and I have LT1 Black 6 and LT1 Black 16 for grounds. Where should I get the other 2 grounds? Just run ground wire from the block to the 2 leftover sensors themselves?
Yes, get them from the engine block or cylinder head.
Originally Posted by ringmaster72
4. LS1 Blue 11 Knock Sensor 2--I am assuming I leave this empty since I am only using one knock sensor.
Yes.

5. LS1 Blue 19 calls for LT1 Black 30 and Black 3, do I just need to use one or the other of the LT1 black 30 or black 3 and remove the other?
Originally Posted by ringmaster72
6. LS1 Blue 45 and 48 both need 5v, I have LT1 black 29 going to one. Where do I get a 5v reference for the other?
You have this wrong. The LS1 PCM supplies 5V to these wires. It does not require 5V to be applied to these wires.



Quick Reply: Finishing up 24x DIY Wiring, just a few wires left



All times are GMT -5. The time now is 03:29 PM.