SYMPTOM
Illuminated Entry does not
activate on upon disarm.
Range is poor.
Vehicle starts when armed.
Car will not start when
system is disarmed.
Keyless entry does not
operate with remote.
Ignition triggered door lock
feature does not operate.
Car horn honks when system
disarmed and door is opened.
Alarm system intermittently
works.
Car will not start and alarm
does not function properly.
PROBABLE CAUSE
Wrong polarity selected.
Antenna wire is grounded;
Module is picking up
interference from vehicle’s
electrical system.
Wrong starter wire was cut.
Bad connection on brown
starter wire harness; Defective
starter defeat relay
Wrong door lock polarity;
Wrong lock wires connected.
Yellow wire shows +12V;
Door is open; Door trigger
input wrong polarity.
Vehicle factory security
system needs to be disarmed.
Bad power and ground
connections.
Vehicle battery dead or drops
below 7.5 volts when trying to
start the vehicle.
SUGGESTED CORRECTION
Change polarity of the Black/
White wire.
Make sure antenna is not
connected to ground; Relocate
module or route antenna away
from computer modules.
Locate proper starter wire and
reconnect.
Repair connection at starter
wire; Replace module.
See door lock diagram; Verify
vehicle lock/unlock wires.
Connect yellow wire to the
proper ignition wire; Close door;
Change door trigger polarity.
Locate disarm wire (usually
located in drivers kick panel)
and use unlock pulse to disarm
factory system.
Replace and secure power and
ground connections
Replace battery or charge.
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