![]() |
![]() |
#1 |
Registered User
Join Date: Apr 2016
Location: Sapulpa Ok.
Posts: 71
|
AC mode motor timing
Had to replace my mode motor on my 2001 Silverado 2500. The plate came out with the motor. The new part came with the new plate . Cant get the white gear and new plate gears to work. How do you set the timing on these gears? I have tried different settings but it still wont work with the switch on the dash panel.
You tube videos don't show that part because it is a real pain to get to this part. Any help is appreciated. Been on this for a week and still can't get all the heat and air to blow out of the right places. |
![]() |
![]() |
![]() |
#2 |
Moderator
![]() Join Date: Oct 2008
Location: Wentworth, NH
Posts: 4,954
|
Re: AC mode motor timing
Usually you remove the HVAC/ECAS fuse, install the motors, and re-install the fuse.
Don't touch the HVAC controls while they re-learn their positions. It'll take a few minutes. if that doesn't work you can probably force a recalibration with a Tech2.
__________________
1959 M35A2 LDT465-1D SOLD 1967 Dodge W200 B383, NP420/NP201 SOLD 1969 Dodge Polara 500 B383, A833 SOLD 1972 Ford F250 FE390, NP435/NP205 SOLD 1976 Chevy K20, 6.5L, NV4500/NP208 SOLD 1986 M1008 CUCV SOLD 2000 GMC C2500, TD6.5L, NV4500 2005 Chevy Silverado LS 2500HD 6.0L 4L80E/NP263 2009 Impala SS LS4 V8 RTFM... GM Parts Books, GM Schematics, GM service manuals, and GM training materials...
And please let us know if and how your repairs were successful. |
![]() |
![]() |
![]() |
Bookmarks |
|
|