Viper 330V Installation Manual page 16

H H 1 1 / / 8 8 B B L L A A C C K K ( ( - - ) ) c c h h a a s s s s i i s s g g r r o o u u n n d d c c o o n n n n e e c c t t i i o o n n : : Connect this wire to bare metal,
preferably with a factory bolt rather than your own screw. Screws tend to either
strip or loosen with time. All components, should be grounded to the same point
in the vehicle if possible.
H H 1 1 / / 9 9 Y Y E E L L L L O O W W ( ( + + ) ) i i g g n n i i t t i i o o n n i i n n p p u u t t : : Connect this wire to the (+)12V ignition wire. This
wire must show (+)12V with the key in Run position and during cranking. Take care
to insure that this wire cannot be shorted to the vehicle chassis at any point.
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