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LS2 TB wiring for LS1 cars

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Old Apr 6, 2006 | 05:41 PM
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Default LS2 TB wiring for LS1 cars

I cant seem to get the search feature to work at all here. I need the wiring diagram to convert the LS1 C5 wiring over to the LS2 TB. Thanks in advance!!

Robert
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Old Apr 6, 2006 | 06:05 PM
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0Tony Mamo @ AFR
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Originally Posted by rwj383
I cant seem to get the search feature to work at all here. I need the wiring diagram to convert the LS1 C5 wiring over to the LS2 TB. Thanks in advance!!

Robert
Is your LS2 TB harness equipped with colored or white wires??
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Old Apr 7, 2006 | 12:18 AM
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caspers electronics sells an adapter. part no. 108115
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Old Apr 7, 2006 | 07:31 AM
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Originally Posted by Tony Mamo
Is your LS2 TB harness equipped with colored or white wires??
All white, but the connector is clocked with a pinout: pin A would be upper left corner of the top 3 wires if you are looking at the wire side of the plug, quick release latch facing up, pin F=bottom right. Thanks in advance Tony.

Robert
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Old Apr 7, 2006 | 12:25 PM
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We have a plug and play harness for $45. No cutting and splicing. Please give us a call.

Chad
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Old Apr 7, 2006 | 09:55 PM
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Originally Posted by chad@xtreme
We have a plug and play harness for $45. No cutting and splicing. Please give us a call.

Chad
Thanks, I might call, but I really need to get this car running and out of the shop asap therefore cannot wait until I am shipped a harness, so I still need wiring diagrams. Anyone??
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Old Apr 7, 2006 | 10:19 PM
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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
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