5
Installation Guide
phone - 1-800-477-2267
email - [email protected]
Fitting Instructions - (continued)
Connecting the Power Harness
NOTE: It is recommended to solder all connections.
To find reverse power, remove tail light and
examine where and what wires plug into the reverse
bulb. Locate and verify with a volt meter. The wire
carries 12 volts when in reverse and 0 volts when out
of reverse.
Once the reverse wires are found,
connect the red wire from the power
harness to it. Connect the black ground wire
from the unit’s wiring harness to the vehicle’s
ground wire. Route cable to control module
and plug in.
NEVER USE A TEST LIGHT TO PROBE WIRES
Running Sensors to Control Module
Many vehicles will have factory grommets to allow routing of wires from the outside
to the inside of the vehicle. If you are drilling a hole through a metal body panel
to route your sensor wires into the passenger compartment, determine where the
sensor wires will enter into the passenger compartment and route to control module.
Control module must be on right (passenger side) of vehicle.
Mounting Speaker
The speaker has 3 adjustment positions: Hi, Low, and Off. You usually want to keep
the speaker on the same side of the vehicle as the control module for ease. Clean the
mounting area with the supplied alcohol pad, affix adhesive to the back of the speak-
er, and firmly press the speaker into place. Route speaker cable to control module and
plug into power harness.
If using display, please refer to PA-DISPLAY user manual for mounting instructions.
PS-TRUCK30
ParkAlert Digital Rear Sensing System
with Extended Harness for Trucks
