Clarion OHM 633, Owner'S Manual & Installation Manual

Page: 15 / 17

14 OHM633
Dome Light Wiring Connections:
Negative-trigger dome light system:
Negative-trigger OHM 633 dome light wiring:
Original
Factory
Domelight
Bulb
12V (+) to Bulb
from fuse box
OR
vehicle domelight
control system
(-) Output from door jamb
pin switch, OR
(-) output from vehicle
domelight control system
Domelight
connector
(-) Ground
Original
Factory
Domelight
Bulb
12V (+) to Bulb
from fuse box
OR
vehicle domelight
control system
White wire,
OHM 633
OHM 633
OHM 633
Brown wire,
(-) Output from door jamb
pin switch, OR
(-) output from vehicle
domelight control system
Domelight
connector
Gray wire,
(-) Ground
(-) Ground
Positive-trigger dome light system:
Positive-trigger OHM 633 dome light wiring:
Original
Factory
Domelight
Bulb
12V (+)
Constant
(-) Constant ground, OR
output from vehicle domelight
control system
Domelight
connector
(-) Ground
12V (+) switched output when door
is open (output is either from the
door pin switch OR the vehicle
domelight control system).
Original
Factory
Domelight
Bulb
12V (+)
Constant
White wire, Brown wire,
(-) Constant ground, OR
output from vehicle domelight
control system
Domelight
connector
Gray wire,
(-) Ground
12V (+) switched output when door
is open (output is either from the
door pin switch OR the vehicle
domelight control system).
OHM 633
OHM 633
OHM 633