Hi I'm new to the forum, long time lurker new time member and poster.
I recently purchased a complete 2rzfe coil on plug swap from a 2003 tacoma 2wd sr5 5 speed. With engine harness but no dash harness but I do have odll port and ik1 and ik2. I have been looking around for the last couple of days online at write up and the massive 3rz swap pages here all 43 of them. I'm not very good at reading schematics but I have narrowed down what I have .
Obdll plug d7 as follows
1 none
2 none
3 none
4 white with a black - to ground ?
5 brown - to ground ?
6 yellow
7 white- to e5 pin 12 ?
8 none
9 light green with black - to ik2 #11
10 none
11 none
12 none
13 yellow with black-to ik2 #5 ? From what read this suppose to be red ?
14 red with yellow ?
15 none
16 violet - to obd 7.5 a fuse ... Some say this is suppose to be pin #6
E5 plug
1 black with yellow - to 20a efi fuse ?
2 none
3 none
4 none
5 none
6 violet and red to check engine light ?
7 green to starter crank signal input 7.5 a fuse ? Some say wire in white with black ?
8 none
9 none
10 none
11 none
12 white wire to d7 #7
13 blue with black not used
14 blue with black not used
15 green with white not used
16 white with red to efi pin #3
17 none
18 none
19'grey not used
20 green with red not used
21 green and orange to vs speed sensor
22 none
Ik2 plug colors are as follows
1 black with red - ig2 switch ?
2 red with black - back up lights ?
3 green with black - add ?
4 white with black - to ground ?
5 brown - heated 02 sensor ?
6 green and red - vss ?
7 black and yellow ??
8 green and yellow to oil pressure switch ?
9 brown to water temp gauge ground ?
10 yellow with a red water temp sensor ?
11 my harness has no wires in this spot, but from what I have read suppose to be green and black and go to #9 on d7
12 red and white heated 02 sensor ? Don't know which sensor it connectes to bank one or two
13 white with red to +b on e5 #6 efi relay #2
14 shielded wire connect black with violet ?.
15 black and red to 10a gauge don't know which 10a
16 black with red
17 none
18 none
19 yellow password power steering switch ?
20 blue crush control circuit ?
21 none
22 black ?
23 brown ?
24 light green ?
25 blue with black tps ?
26 grey ?.
E 6 plug was cut from dash has 7 plugs coming from it
1 none
2 none
3 none
4 none
5 light green and red - cruis control ecu actuator ?
6 white with light blue stripe circuit opening relay ?
7 yellow and black - data link connector 3 ; dlc3
8 red and yellow - vapor pressure sensor
9 none
10 none
11 none
12 none
13 light green and black - tachometer connection ?
Rest are empty unit
28 yellow power steering oil pressure switch
Sorry for the long post if anyone could go over them and let me know if I'm even close that would be great thanks
