Trouble Code 14...any OBD1 Ecu experts...?

[HatchDX-SI]

I am at my wit`s end with an IACV problem on a D16z6 engine.

After trying 3 different P28`s (all in good condition btw) and 3 different IACV sensors (all in working order)...I am STILL getting a code 14 - IACV

I have run new wires from the sensor to the ecu: A9 (grn/wht) and A23 (blk ground). I also tried using chassis ground in place of A23...didn`t work.

Anyone have any suggestions? I have tried every possible combination and I`m too pissed to keep working on this p.o.s. :evil:

Am I retarded and using the wrong pinouts?

Thanks.

[TurboEF9]

Your pinout is correct.

Interesting, have run wires directly to the ECU... checked for continuity just to be sure?

You're sure the EACVs are stuck.

[silverctr]

Check for vacuum leaks. A vacuum leak will throw code 14 as well.

[civic_rider]

http://d-series.org/viewtopic.php?t=2766&highlight=

Make sure the right plugs are in. The purge solenoid valve plug and EACV plug are identical and really close to each other. Check wire colors!

EACV yel/blk(+12VDC) and blu/yel(controlled ground)
TW Sensor (Temp) Red/Wht(signal to ECU) Grn/Wht (signal ground)
TA Sensor (Temp) Red/Yel(signal to ECU) Grn/Wht (signal ground)

My Code 14 problem held me up for TWO months!!

[HatchDX-SI]

http://d-series.org/viewtopic.php?t=2766&highlight=

Make sure the right plugs are in. The purge solenoid valve plug and EACV plug are identical and really close to each other. Check wire colors!

EACV yel/blk(+12VDC) and blu/yel(controlled ground)
TW Sensor (Temp) Red/Wht(signal to ECU) Grn/Wht (signal ground)
TA Sensor (Temp) Red/Yel(signal to ECU) Grn/Wht (signal ground)

My Code 14 problem held me up for TWO months!!

Civic_rider, you were right on the money...I had the EACV and TW`s mixed up!
Man I feel stupid... the simplest answer is usually the right one. I guess I overthought things and didn`t see the obvious.
Thanks again everybody for your input, it`s much appreciated.

:P

[TurboEF9]

Great information! This is how the board should be.. no flames.. only sharing..

Thanks guys! :D

[civic_rider]

Civic_rider, you were right on the money...I had the EACV and TW`s mixed up!
Man I feel stupid... the simplest answer is usually the right one. I guess I overthought things and didn`t see the obvious.
Thanks again everybody for your input, it`s much appreciated.


GREAT! I helped someone from my own stupid mistakes!! hahaha

Glad it worked out! Now I don't feel as bad for messing it up on mine...cause it helped someone else!! :D :D