Ls2 Tb
Thread Starter
Melting Slicks
Joined: Nov 2003
Posts: 3,011
Likes: 9
From: Dublin GA
Ls2 Tb
How difficult is it to install an LS2 TB onto an LS1? (looking at having TPIS modify my LS6 manifold)
Is there a different wiring harness needed or just spicing some wires?
Is there a different wiring harness needed or just spicing some wires?
Team Owner
Joined: Sep 2001
Posts: 23,283
Likes: 905
From: Lake Elsinore, CA
You can buy a plug-n-play adapter harness or wire it up yourself if you're so inclined.
PIN ID LS2 90mm
A.) ACT2
B.) ACT1
C.) +5v TPS Reference – Common to both TPS’s
D.) TP1 Signal 0-5v
E.) Common Ground
F.) TP2 Signal 5-0v
98-04 Wiring hookup
A.) ACT 2 - Brown
B.) ACT 1 - Yellow
C.) +5 TPS Dk Green/Wht
D.) TP1 Signal – Dark Blue
E.) TPS GND – Purple
F.) TP2 Signal – Pink
PIN ID LS2 90mm
A.) ACT2
B.) ACT1
C.) +5v TPS Reference – Common to both TPS’s
D.) TP1 Signal 0-5v
E.) Common Ground
F.) TP2 Signal 5-0v
98-04 Wiring hookup
A.) ACT 2 - Brown
B.) ACT 1 - Yellow
C.) +5 TPS Dk Green/Wht
D.) TP1 Signal – Dark Blue
E.) TPS GND – Purple
F.) TP2 Signal – Pink
Team Owner
Joined: Sep 2001
Posts: 23,283
Likes: 905
From: Lake Elsinore, CA
Check with Andy at A&A (forum vendor) for a harness. Afa the wires, they are for the TB connector.
David Farmer posted this a while back.
Pin
Wire Color
Circuit No.
Function
A
BN
582
TAC Motor Control - 2
B
YE
581
TAC Motor Control - 1
C
TN/WH
1704
Low Reference
D
D-GN
485
TP Sensor 1 Signal
E
L-BU/BK
1688
5-Volt Reference
F
PU
486
TP Sensor 2 Signal
David Farmer posted this a while back.
Pin
Wire Color
Circuit No.
Function
A
BN
582
TAC Motor Control - 2
B
YE
581
TAC Motor Control - 1
C
TN/WH
1704
Low Reference
D
D-GN
485
TP Sensor 1 Signal
E
L-BU/BK
1688
5-Volt Reference
F
PU
486
TP Sensor 2 Signal
Le Mans Master
Joined: Aug 2000
Posts: 5,294
Likes: 2
From: Suffolk, Long Island NY
Thread Starter
Melting Slicks
Joined: Nov 2003
Posts: 3,011
Likes: 9
From: Dublin GA
Thanks for the sites guys; I'll check the prices at both.
Patches;
The reason the wiring diagram is confusing me, is that I'm not sure what I'm going to need to do; Is the connector itself different and I just need to transfer the wires over, or am I "locating" some additional wires to install into the same connector?
Thanks
Patches;
The reason the wiring diagram is confusing me, is that I'm not sure what I'm going to need to do; Is the connector itself different and I just need to transfer the wires over, or am I "locating" some additional wires to install into the same connector?
Thanks
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