Code 3 SuperVisor TL for 2007 Ford Expedition - Manual (Page 7)

7
Troubleshooting
All SuperVisor™ TLs 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 information on repair and troubleshooting. Additional information may be obtained from the
factory technical help line at 314-996-2800.
Follow the guide below for information on repair and troubleshooting.
TROUBLESHOOTING GUIDE
Note: LED modules must be replaced as a module. There are no user serviceable parts.
PROBLEM
LED module not
operating when
powered.
QUESTIONS POSSIBLE CAUSE
a. Bad power/ground
connection.
b. Defective module.
SOLUTION
a. Fix connection.
b. Replace module
N/A
Directional module Flash Pattern - Table 2
CycleFlash (DEFAULT) Quad Pop Flash75
NFPA QuadFlash75 Triple Pop Flash75
Steadyburn SingleFlash375
ModelFlash SingleFlash250
ActiveFlash SingleFlash150
FiveFlash70 FiveFlash150
QuadFlash70 QuadFlash150
TripleFlash70 DoubleFlash150
DoubleFlash70 TripleFlash150
SingleFlash75
Flash Pattern Header for OPTIX/LEDX
J1
Momentarily short and release
to change patterns
PCB