5
Isuzu • D-Max Mk4
In the door sill, expose
the wires and locate the
brake wire, heated rear
screen wire, door switch
wire and the central lock-
ing wires. The extra cab is
slightly different.
Using the provided scotch
locks (or similar method),
fix the loom as shown.
6
Extra Cab
The central locking wires for the extra cab are behind the kick plate in the connector shown below.
YELLOW CENTRAL LOCKING (LOCK) BLUE RED
Door switch needs to be held down, but
GREY CENTRAL LOCKING (UNLOCK) BLUE WHITE
these wires flash 12V using the remote
Double Cab
All wires for the double cab are in the same location (in the door sill) as shown above.
YELLOW CENTRAL LOCKING (LOCK) BLUE RED
Door switch needs to be held down, but
GREY CENTRAL LOCKING (UNLOCK) PLAIN BLUE
these wires flash 12V using the remote
7
Bring the other leg of
wires (including relay)
under the vehicle, into the
engine compartment.
Attach the relay as shown
and bring the wires round
the front to the battery.
8
9
Vehicle wire colours are listed as a guide only.
It is imperative that you check with a multi-meter them before connecting the wiring harness.
HARDTOP CONNECTED TO EXPECTED VEHICLE NOTES
COLOURS THE VEHICLE’S COLOURS Checked on a 12 Plate Mk4 D-Max
BLUE BRAKE RED (w/ SILVER)
12V when brake pedal depressed
GREEN HEATED SCREEN BLACK RED
12V when the heated screen is on
BROWN DOOR SWITCH RED GREEN
Use continuity checker with earth
Double Cab
Extra Cab Unlock
Lock
Brake Heated
Screen
Door
Switch
/P*NBHF /P*NBHF
