Pop & Lock PL8120Q - Manual (Page 2)

FIG FIG FIG FIG FIG..... 4 4 4 4 4
PL8120Q - Chevy Siverado, GMC Sierra, ‘07 and up
TAILGATE LOCK Wiring Instructions
STEP 1: Connecting Relay Harness
Start by attaching the relay harness to the bat-
tery (FIG1). Connect the fused lead to the posi-
tive terminal and the other lead to the negative
terminal.
STEP 3: Running the wires
.
After testing the unit, now run the wires. Using
the tie wraps provided, attach the relay harness
securely to the truck, along the sill, keeping
wires away from any engine parts. (FIG3)From
the bottom, fish up the end of the long exten-
sion harness and attach it to the relay harness.
From inside the cab, under the steering column,
push a rigid fish wire through the large grom-
met in the firewall. Inside the engine compart-
ment, make a small slice in the boot for the
wires where your wire pokes through from the
cab. Attach the relay harness long wire to your
fish and, from inside the cab, pull the wire
through the grommet and fish it up towards the
fuse panel.(FIG 4 & FIG 5)
FIG FIG FIG FIG FIG..... 1 1 1 1 1
FIG FIG FIG FIG FIG..... 2 2 2 2 2
FIG FIG FIG FIG FIG..... 3 3 3 3 3
FIG FIG FIG FIG FIG..... 5 5 5 5 5
STEP 2: Testing The Unit
2 Door Models -Attach the two blue wire taps
to the grey wire and the tan wire located in the
driver’s side fuse panel. (FIG 2)
4 Door Models - Attach the two blue wire taps
to the grey wire and the tan wire located in the
driver’s side step plate. They are located in the
smaller of the two wire bundles.
Attach the long wires of the relay harness to the
wire clips and the short wire of the relay har-
ness to the long extension harness. Do this
without fishing the wires through the dash.
Connect the long extension harness the short
extension harness. Connect the short extension
harness to the tailgate lock. Toggle your door
locks to test the system. If the solenoid fails to
function, check all connections and re-test.
12/27/11