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Dan
Dan, Technician
Category: Chevy
Satisfied Customers: 23979
Experience:  Independent Shop Experience, 2 Year Automotive Diploma, & Access to Information Database
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2004 chevy impala 3.4 V6 CODE P0446... THE VENT SOLENOID IN

Customer Question

2004 chevy impala 3.4 V6 CODE P0446... THE VENT SOLENOID IN THE REAR (BY FILLER NECK) HAS NO POWER.
IM LOOKING FOR A WIRING DIAGRAM. IS THERE A FUSE FOR THIS CIRCUIT?
Submitted: 1 year ago.
Category: Chevy
Expert:  Dan replied 1 year ago.

Hello, my name is***** is the wiring diagram you were looking for, let me know if you have more questions. Thanks.

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https://www.dropbox.com/s/xrfxpdzp9rxisnr/csv.pdf?dl=0

Customer: replied 1 year ago.
I NEED HELP SOLVING THIS P0446 AND NO POWER TO REAR VENT SOLENOID,WHAT WOULD YOU DO FROM HERE?
Expert:  Dan replied 1 year ago.

I would splice in a new wire between the fuse and the vent solenoid because it would be easiest solution otherwise you will need to follow the pink wire until you find damage. Let me know if you have more questions, thanks.

Customer: replied 1 year ago.
SOUNDS GOOD. WHAT FUSE SHOULD I USE?
Expert:  Dan replied 1 year ago.

Splice into the pink wire leaving Pin D11 of connector 2 at fuse box, this is the wire that should normally provide it voltage. Here is a diagram.

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https://www.dropbox.com/s/fog6e1hjh95rcur/d11.pdf?dl=0

Customer: replied 1 year ago.
THANKS
Expert:  Dan replied 1 year ago.

No problem, let me know if you run into questions. Thanks