
System Checklist & Troubleshooting (Continued)
nNo chirps. If there are no chirps, verify that the Chirps feature(User-Programming-
column2,row1)is“On” andcheckthewiringconnectionsasnotedintheHigh Output
Siren section on page 11.
NOTE: If none of the troubleshooting techniques described in steps 3 - 7
corrects the problem, perform the following diagnostics:
nMake sure the fuses are in the fuseholders.
nCheck the power and ground connections.
nVerifythatthecontrolunitconnectorisproperlyinsertedintothecontrolunit.
nVerify that the ignition input is connectedtothetrueignitionlineinsteadofa12Vline.
Find the true ignition line by following the appropriate steps of the Starter or Ignition
ImmobilizationCircuitsection on page 11.
nVerifythatthetransmittersareprogrammedcorrectly.
NOTE: If the 20A fuse blows upon arming:
nDisconnect the Cyber 4’s two parking light wires, replace the 20A fuse and rearm. If the
fuse blows while the parking light wires are disconnected, the door locks are not wired
correctly. Reconnect the vehicle’s power lockingsystemtoitsoriginalcondition,then
retestthevoltagesasindicatedinthe Door Lockssection earlier in this manual and wire
the locks as indicated, then replacethe20Afuse.
Step 4.
Test the parking lights.
Arm the system by pressingthe button on the remote control.
nTwo flashes. This is the correct response, proceed to step 5.
nOne flash. If the parking lights flash only once, the Cyber 4 had previously AutoArmed
itselfpassivelyandbypressing the buttonthesystemdisarmed(remotedisarmingis
ac knowl edged with one chirp and one parking light flash). Disarm and rearm the system.
nNo flashes. Ifnoflashes,verifytheparkinglightbulbsareoperational.Ifnot,theymust
be replaced. If so, repeat steps 1-5 of theParking Lights section earlier in this manual.
nOnly one side flashes. If only the right or the left side parking lights flash, see the
Parking Lights section earlier in this manual.
Step 5.
Test the door locks.
Arm the system by pressingthe button ontheremotecontrol.
nDoors lock. This is the correct response, proceed to step 6.
nDoors do not lock.You eitherselectedthewrongdoorlockdiagram,connectedthe
wires incorrectly, or a servo may be required. Reconnect the vehicle’spowerlocking
systemtoitsoriginalcondition,thenretestthevoltagesasindicatedintheDoor Locks
section earlier in this manual and wire the locks as indicated.
WARNING: If the doors do not lock, DO NOT activate the vehicle’s lock
switches.Ifthelockshavebeenmiswired,doingsomaydamagethecontrol
unit, the vehicle’s electrical system and/or the power lock servo motors.
nDoors unlock. You either selected the wrong door lock diagram,connectedthewires
incorrectly, or a servo may be required. Reconnectthevehicle’spowerlockingsystemto
its originalcondition,thenretestthevoltagesasindicatedintheDoor Lockssection
earlier in this manual and wire the locks as indicated.
nOnly one door locks. You eitherselectedthewrongdoorlockdiagram,connectedthe
wires incorrectly, or a servo may be required. Reconnect the vehicle’spowerlocking
systemtoitsoriginalcondition,thenretestthevoltagesasindicatedintheDoor Locks
section in this manual and wire the locks as indicated.
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