speed sensor wire???

[zeros]

hi does anyone know where the speed sensor wire vss..is to hook up to after market navagation unit?
thanks

[HUMTECH]

Radio C2




Connector Part Information

• OEM: 12064799
• Service: 15305996
• Description: 12-Way F Micro-Pack 100 Series (BK)

<A href="http://service.gm.com/servlets/BlobShtml?ShtmlFile=1567514&evc=sm&pubid=1202&cell Id=46726&mspsdsubkey=5196#oth10-1567514">Radio C2

Pin
Wire Color
Circuit No.
Function
A-B
--
--
Not Used
C
BARE
1573
Drain Wire (U2K)
D
--
--
Not Used
E
D-GN/WH
817
Vehicle Speed Signal
F-G
--
--
Not Used
H
D-GN/WH
368
Right Audio Signal (+) (U2K)
J
BN/WH
367
Left Audio Signal (+) (U2K)
K
BK/WH
372
Audio Common (U2K)
L
OG/BK
2061
Navigation Mono Audio Signal (-) (UE9)
M
PK/BK
2062
Navigation Mono Audio Signal (+) (UE9)

[zeros]

thankyou! one more wire im looking for .. the ilumination wire..to hook up to my navagation so it will dim the screen ... at night when the lights come on.. is their any wire like that... i guess i would just need a wire that sent 12 volts when the lights came on... oh and also i need a wire to hook up for the back up cam when i put it in reverse ....thanks for all the help!