DPFI->OBD1 swap... need help with some wires

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Old Jun 9, 2006 | 11:48 AM
  #1  
SiMateoAko's Avatar
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From: Salt lake City, UT
Default DPFI->OBD1 swap... need help with some wires

Please help me!

I have three pictures that I need help identifying.

First question is for my dpfi to mpfi swap. The following picture is of the new engine (MPFI, OBD1) looking at the injectors from BEHIND the engine.



On my DPFI I have two sets of injectors. Injector 1 has a yellow wire and a yellow/black wire (ground I assume). Injector 2 has a red wire and a yellow/black.

In the picture above, what are the injector numbers? I need to know this so I can properly connect the existing injector wires to the new ones. ALSO... for the ground on the new injectors I'm wiring up (3 and 4 I assume) can I just splice into the grounds from injectors 1 and 2?


Okay, on to the next question.

These next two pictures are from the d15b2 engine, DPFI. I have no idea what these wires are as I cannot find an equivilant on the new engine. both of them are taken from behind the engine.





Any help would be appreciated.
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Old Jun 9, 2006 | 03:08 PM
  #2  
Rywire's Avatar
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Joined: Nov 2002
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From: San Jose/ Monterey, ca, usa
Default Re: DPFI->OBD1 swap... need help with some wires (SiMateoAko)

You should call me man..
Ill answer question 2 and 3.
2 is the obd0 fan switch, the obd1 is on the thermo housing
3 looks like the tandem valve. Its not needed. You can however be clever with the wires to run other sensors...

call me for question 1... I dont want you to get confused...

Ryan
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Old Jun 9, 2006 | 03:15 PM
  #3  
Jonknee's Avatar
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From: Bakersfield
Default Re: DPFI->OBD1 swap... need help with some wires (droppedcrxsi)

Im doing the same swap and have 2 extra vaccum hoses, dont know where they go. yeah this sux
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Old Jun 9, 2006 | 10:27 PM
  #4  
88sohcvteccrx's Avatar
 
Joined: Jul 2004
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From: elk river, mn, usa
Default Re: DPFI->OBD1 swap... need help with some wires (La-quiete)

just did that swap find a manuel for the car and follow the vaccum diagrams
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