I am working on this R32 GTR. My buddy picked it up without a motor or trans and it used to be a gutted drag car. Luckily I have a friend who is doing a R32 GTR drift car so we made some deals which landed me the parts I need.
Anyhow I have a RB26DETT engine harness "loom" and PFC for a 26. I will be using a RB23 stroker motor and RB25 trans. In prep I am looking over the harness because I plan to use the RB26 loom with the connectors I need from the RB20 loom. However I am not familiar with 26 much and there are a few things that have me confused. I am also a R33 owner so the 32 is new to me too.
Anyhow here are some photos this is the left passanger side and I need to know what these are for.
Location photo
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4639_zps10d0a068.jpg)
On the body harness, these two connectors
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4640_zps91bae12c.jpg)
Further up that same loom at the end of it these two are cut off,
1 - black white dor and striped green
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4642_zps00c4779a.jpg)
2 - 3 wire black, green with dot and blue red stripe
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4643_zpsa9455633.jpg)
Want to confirm these are for ABS?
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4644_zps4b0ae300.jpg)
o2 sensor and what else?
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4645_zpsa77c1de8.jpg)
Right side, body harness
There are two connections between the alternator connections and starter connections, one is factory taped to the loom the other is just sitting free. I dont know what these are for.
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4647_zps93ba2a2b.jpg)
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4646_zpsdf6ade66.jpg)
Fuse box loom connections
On the side of the fuse box there are three connectors that I dont see where they go to. There are actually 4 but one was for the ABS sensor.
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4650_zps4d4f8653.jpg)
3 pin
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4651_zps4c1f7673.jpg)
8 pin - 7 used
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4652_zps16b34ae8.jpg)
Third is a 2 wire laid out like a T
RB26 R32 harness
Right where the CAS, 1 wire coolant temp sensor, 2 wire coolant temp sensor and grounds are there is a second 2 wire connector that looks like the 2 wire coolant temp, what is this?
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4653_zps29bccaf7.jpg)
On the fuel injector harness section there are two extra connection located next to injector 5 and 6 connectors. What are these for?
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4654_zps93f679c9.jpg)
And then right to the back of the fuel inector section behind 6 are these two conectors and I dont know what they are for. I don't have the injector resistor pack so I am thinking those maybe
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4656_zps49782ed6.jpg)
Randoms
I found this sensor in a box.... dont know where it mounts or what it's for?
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4657_zps07f96f3f.jpg)
View from the trunk not sure if this is the Hicas or 4wd computer but it has this hanging down... Any idea why? And what box is this?
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4660_zps1868a153.jpg)
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4658_zpsb8332632.jpg)
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4659_zpse73ae4ae.jpg)
And this is the box on the passenger side trunk, what is this?
Anyhow I have a RB26DETT engine harness "loom" and PFC for a 26. I will be using a RB23 stroker motor and RB25 trans. In prep I am looking over the harness because I plan to use the RB26 loom with the connectors I need from the RB20 loom. However I am not familiar with 26 much and there are a few things that have me confused. I am also a R33 owner so the 32 is new to me too.
Anyhow here are some photos this is the left passanger side and I need to know what these are for.
Location photo
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4639_zps10d0a068.jpg)
On the body harness, these two connectors
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4640_zps91bae12c.jpg)
Further up that same loom at the end of it these two are cut off,
1 - black white dor and striped green
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4642_zps00c4779a.jpg)
2 - 3 wire black, green with dot and blue red stripe
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4643_zpsa9455633.jpg)
Want to confirm these are for ABS?
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4644_zps4b0ae300.jpg)
o2 sensor and what else?
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4645_zpsa77c1de8.jpg)
Right side, body harness
There are two connections between the alternator connections and starter connections, one is factory taped to the loom the other is just sitting free. I dont know what these are for.
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4647_zps93ba2a2b.jpg)
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4646_zpsdf6ade66.jpg)
Fuse box loom connections
On the side of the fuse box there are three connectors that I dont see where they go to. There are actually 4 but one was for the ABS sensor.
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4650_zps4d4f8653.jpg)
3 pin
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4651_zps4c1f7673.jpg)
8 pin - 7 used
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4652_zps16b34ae8.jpg)
Third is a 2 wire laid out like a T
RB26 R32 harness
Right where the CAS, 1 wire coolant temp sensor, 2 wire coolant temp sensor and grounds are there is a second 2 wire connector that looks like the 2 wire coolant temp, what is this?
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4653_zps29bccaf7.jpg)
On the fuel injector harness section there are two extra connection located next to injector 5 and 6 connectors. What are these for?
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4654_zps93f679c9.jpg)
And then right to the back of the fuel inector section behind 6 are these two conectors and I dont know what they are for. I don't have the injector resistor pack so I am thinking those maybe
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4656_zps49782ed6.jpg)
Randoms
I found this sensor in a box.... dont know where it mounts or what it's for?
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4657_zps07f96f3f.jpg)
View from the trunk not sure if this is the Hicas or 4wd computer but it has this hanging down... Any idea why? And what box is this?
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4660_zps1868a153.jpg)
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4658_zpsb8332632.jpg)
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4659_zpse73ae4ae.jpg)
And this is the box on the passenger side trunk, what is this?
![](http://i32.photobucket.com/albums/d47/outtowinpahc/DSCF4661_zps013ebf95.jpg)
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