Replacement Parts:
Description
Gaskets
Replacement control box
Replacement housings, PIU20
Replacement LHS & RHS harnesses, PIU20
Replacement housings, Tahoe 2015+
Replacement LHS & RHS harnesses, Tahoe 2015+
Replacement housings, 2015-2019 PIU
Replacement LHS & RHS harnesses, 2015-2019 PIU
Replacement Mega Thin light head, RBA
Replacement Mega Thin light head, RBW
Replacement Mega Thin light head, RAW
Replacement Mega Thin light head, BAW
5' Extension Cable
Troubleshooting:
All lightbars are thoroughly tested prior to shipment. However, should you encounter a problem during installation or during the life of the
product, follow the guide below for troubleshooting and repair information. If the problem cannot be rectified using the solutions given below,
additional information may be obtained from the manufacturer – contact details are at the end of this document.
Problem
Possible Cause(s) Comments / Response
Faulty wiring
No power
Input voltage
Blown fuse
Ignition input
No communication
Connectivity
No response
Bad light module
Short circuit
Lightheads not
Programming
turning on
Ensure power and ground connections to the product are secured. Remove and reconnect the
red power wire to the vehicle battery.
The product is equipped with an over voltage lockout circuit. During a sustained overvoltage
event, the controller inside will maintain communication with the rest of the Matrix
but disable power out to the light modules. Look for the solid red V_FAULT LED. Ensure that
input voltage does not exceed the specified range for your particular model. When overvoltage
occurs, the input must temporarily drop ~1V below the maximum limit in order to resume normal
operation.
The product may have blown an upstream fuse. Check and replace fuse if necessary.
An ignition wire input is first required to bring the central node out of a sleep state. From that
point, the central node controls the status of all other Matrix
Citadel. If the device is active, you should see a flashing green STATUS LED on the controller
inside. See the installation manual of the customer selected central node for further trouble-
shooting of the ignition input.
Ensure that the CAT5 cable is securely connected back to a central node. Ensure that any
other cables connecting Matrix
seated with positive lock. Remember that the PRI-1 jack at the central node must first be used,
before the SEC-2 jack can be used.
Verify that the left and right harness connections are secure at the Citadel control box.
If any one light module is shorted out, and the user attempts to activate a flash pattern, the pat-
tern will not operate. Instead, the controller inside the Citadel will display a solid red I_FAULT
LED.
Close the lift gate and see if the Citadel flash patterns turn on. The Citadels are programmed by
default to turn off if the lift gate is open.
default
Part No.
CZ42001
CZ42002
CZ42003
CZ42004
CZ42005
CZ42006
CZ42007
CZ42008RBA
CZ42008RBW
CZ4200RAW
CZ4200BAW
CZ42008
compatible accessory devices in a CAT5 daisy chain are fully
®
network,
®
compatible devices, including the
®
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