Few questions, engine harness, lines, throttle body
10-07-2010, 11:13 AM
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Few questions, engine harness, lines, throttle body Few quick questions -
This connector... wtf does it go to? It's in the same harness as the driver side 02 wire, and seems to go somewhere to the back of the motor or the trans.
This line - In the same loop as the fuel lines.. where is it supposed to go..?
Last question, this one's random - All aftermarket throttle body's made to work with 93-97, or does 93 have it's own model?
There are a lot of random connectors still floating around the engine bay after the motor build. The AC, AIR, and EGR were deleted so most of them are probably dead, but just making sure everything is hooked up properly. Thanks in advance!
This connector... wtf does it go to? It's in the same harness as the driver side 02 wire, and seems to go somewhere to the back of the motor or the trans.
This line - In the same loop as the fuel lines.. where is it supposed to go..?
Last question, this one's random - All aftermarket throttle body's made to work with 93-97, or does 93 have it's own model?
There are a lot of random connectors still floating around the engine bay after the motor build. The AC, AIR, and EGR were deleted so most of them are probably dead, but just making sure everything is hooked up properly. Thanks in advance!
10-07-2010, 11:16 PM
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I know, which is why this is bugging the hell out of me. I can't find where it should plug into, which leads me to beleive it was something for the EGR/AIR/AC but I don't know for sure, and it concerns me since it seems to plug in on the back of the motor or top of the trans.
10-07-2010, 11:34 PM
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'93 throttle bodies differ from th '94-97 because they have hook up for the t/v cable on the trans. The BBK 1540 is for '92-93 and only matters if you have an automatic.
10-07-2010, 11:36 PM
#5
First connector is Oil pressure sending unit, just above your oil filter. The sleeve looking thing is a cover for the sending unit, not sure why your O2 harness is running through it...
Second is the evap (i think) goes to the pass side of manifold and connects to the sensor bolted to the side of the manifold.
Second is the evap (i think) goes to the pass side of manifold and connects to the sensor bolted to the side of the manifold.
Last edited by whytryz28; 10-08-2010 at 12:32 AM.
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10-08-2010, 06:08 AM
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On a 93 the oil sending unit is mounted in the block right above the oil filter. That is where the first sensor goes. The second is the evap line. It runs underneath the air intake elbow and goes into a sensor on the other side. Also the IAC is different on 93 compared to the other years. If you bought a TB off the different years you will need to change the bottom plate off the TB and use the correct one for your year, the stock one interchanges with a BBK, I dunno which brand you have. Try looking on shbox.com. That website is awesome for things like this.
