Texican
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Builds Another Texas LS1 Swap
- Thread starter warpdriv
- Start date
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- Thread starter
- #222
It's
's DD. Also, I had a friend tell me a story about how a person got injured working on a rig that had the start override unhooked.
- Thread starter
- #223
more details
x2 with pics
- Thread starter
- #224
The Guts
This weekend was the end of all fears. When doing a swap of this type, putting the drive line in easy part. Wiring, until now, was the hard part because I have not been there and done that. But I can say, if I did not know how to read schematics or even have them, this would not be possible. I thought the wiring harness would be tough, but it was not. IMHO, the key to not loosing your mind is to solve one thing at a time. I can truly see the end and it is a nice place to be.
Here is what I got done:
TCC (torque converter control) - The TCC (in the ECM) needs to see 12v when the brakes is NOT applied and 0v when they are. This will tell the ECM when to lock/unlock the torque converter. Therefore when the brakes are applied, the signal goes to 0v and then TCC unlock the torque converter. The brake switch is not wired to do this. So I used a relay to solve this problem. Relay schematics are easy to read but a lot of testing took place.
Electric Fan - I have a Ford Mark VIII fan (same as the Taurus). It is a 2 speed fan. So I ordered a relay kit (see post #1) that not only controlled the 2 speeds, it has a connection for when the AC came on. Total there are 4 relays. The instructions are that came with the kit were straight forward. Here is how it works. The ECM has programing for 2 coolant temperature levels and therefore 2 wires to send signals. When I had the ECM programmed, I had signal 1 set to 165 and signal 2 to 195. For my application, signal 1 will run the low speed and signal 2 will run the fan at high speed.
This weekend was the end of all fears. When doing a swap of this type, putting the drive line in easy part. Wiring, until now, was the hard part because I have not been there and done that. But I can say, if I did not know how to read schematics or even have them, this would not be possible. I thought the wiring harness would be tough, but it was not. IMHO, the key to not loosing your mind is to solve one thing at a time. I can truly see the end and it is a nice place to be.
Here is what I got done:
TCC (torque converter control) - The TCC (in the ECM) needs to see 12v when the brakes is NOT applied and 0v when they are. This will tell the ECM when to lock/unlock the torque converter. Therefore when the brakes are applied, the signal goes to 0v and then TCC unlock the torque converter. The brake switch is not wired to do this. So I used a relay to solve this problem. Relay schematics are easy to read but a lot of testing took place.
Electric Fan - I have a Ford Mark VIII fan (same as the Taurus). It is a 2 speed fan. So I ordered a relay kit (see post #1) that not only controlled the 2 speeds, it has a connection for when the AC came on. Total there are 4 relays. The instructions are that came with the kit were straight forward. Here is how it works. The ECM has programing for 2 coolant temperature levels and therefore 2 wires to send signals. When I had the ECM programmed, I had signal 1 set to 165 and signal 2 to 195. For my application, signal 1 will run the low speed and signal 2 will run the fan at high speed.
kling-on
Kool Arrow
- Joined
- Apr 26, 2003
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- 255
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- 5,503
- Location
- Pimpin part in SanAntonio TX
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- www.texas4x4.org
what you and Mark were there
... no pics no big deal but when I first got it I reached in a started it ... as I stood in the door ... and it almost drove over Mark
woohooo! HOMESTRETCH!!!
Nice build. Are you going to change the dash shift indicator to match the new shifter?
- Thread starter
- #228
Eventually yes. It's not a real priority now.
- Thread starter
- #229
IT LIVES!!!!
kling-on
Kool Arrow
- Joined
- Apr 26, 2003
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- Pimpin part in SanAntonio TX
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- www.texas4x4.org
Wooohooo ... Errrr Veroooom Veroooom 
great job
great job
Round up ?????
- Thread starter
- #233
Round up ?????
Hmmm.... I still need to build the exhaust.
- Thread starter
- #234
Shout out to John @ PSI for walking me through some corrections I needed to make in the harness hookups!
I plugged in the Ultra-Gauge II and pulled 4 codes. P0120, P0220, P1516, & P2135. After JFGI (Just Freaking Googling It) the first 3 seem go relate to each other but when also the last one is added to the mix, it points to a low voltage condition when starting. Since I put a new red top in it, I put on the charger tonight, set it to trickle, and I'll check it tomorrow.
I plugged in the Ultra-Gauge II and pulled 4 codes. P0120, P0220, P1516, & P2135. After JFGI (Just Freaking Googling It) the first 3 seem go relate to each other but when also the last one is added to the mix, it points to a low voltage condition when starting. Since I put a new red top in it, I put on the charger tonight, set it to trickle, and I'll check it tomorrow.
PICS JEFF??????
alia176
SILVER Star
DIMKA and the Aussies are the only ones with videos. Come on Jeff who will be next? I wish I had mine running to make a video. Sometime soon!
- Thread starter
- #238
I'll get a vid when I finish but here is the latest pic. I'm still trying to figure the codes. Jon @ PSI is looking into it too.
kling-on
Kool Arrow
- Joined
- Apr 26, 2003
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- 255
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- 5,503
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- Pimpin part in SanAntonio TX
- Website
- www.texas4x4.org
That looks sweet
