4
Problem
Unit will not go into Code
Learning Mode.
Remote transmitter does not
lock and unlock the vehicle.
Remote transmitter range is
poor
Override switch does not work.
Flashing light output does not
work.
Door locks do not lock/unlock
correctly, or action is reversed
Dome light does not turn on
upon unlock
Probable Cause
RED or YELLOW wire not con-
nected to the correct power
source. Code Learning sequence
performed too slowly.
Defective remote transmitter.
Remote transmitter battery
needs replacement. Antenna
wire is grounded.
Unit is picking up interference
from vehicle’s electrical system..
Antenna wire is grounded.
Bad switch or switch is not
pressed long enough to active.
Bad connection on WHITE wire
or the output polarity is wrong
for the circuit being driven.
Wrong door lock polarity.
Wrong lock wires connected.
Dome light relay not installed.
Wrong polarity selected.
Suggested Correction
RED wire should connect direct-
ly to the battery. Connect YEL-
LOW wire to true ignition wire
(NOT AT FUSE BLOCK).
Perform Code Learning
sequence faster.
Replace remote transmitter or
its battery. Check antenna wire
for short to ground.
Make sure antenna is not con-
nected to anything or shorted to
ground. Relocate unit away from
vehicle computer modules
Repair/replace switch. Press
switch
Check WHITE wire. Connect a
SPDT relay to this wire and
apply the opposite polarity to
the circuit being driven.
See Door Lock Wiring Diagrams
for correct wiring. Verify vehicle
lock/unlock wires.
Install dome light relay. Change
polarity of dome light relay.
TROUBLESHOOTING
