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SWS Warning Lights Inc. – 7695 Blackburn Pkwy., Niagara Falls, ON, Canada 

Tel: 1-877-357-0222  |  Fax: 1-905-357-9122  |  Email: [email protected] 

300392_Rev1 

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P a g e

 

Troubleshooting  

 
Dome Removal 

  Unless dome is damaged and must be replaced, removal of dome may void warranty. 

 

If your light fails to work, please follow these troubleshooting tips before calling the factory: 

 

  Check all connections for breakage or corrosion. 

  Check to see if the fuse has blown within the vehicle.  If it has, replace with a fuse of the exact same amp rating. 

  For long power wire lengths, ensure the voltage at the light connection is adequate.  If not, you may have to 

shorten the length or increase the wire gauge. 

  Ensure 

vehicle’s battery is charged and that the charging system is functional. 

  If the light fails to come out of AutoDim, be sure the top of the dome/lens of the minibar/beacons is clear of 

debris. 

 

CALL THE MANUFACTURER (1-877-357-0222) FOR FURTHER ASSISTANCE 

Summary of Contents for 166 Series

Page 1: ... the same grounding circuit with radio communication equipment Do not install this product or route any wires in the deployment area of your air bag or areas that interfere with the operation of the vehicle Refer to your vehicle owner s manual for the air bag deployment area and recommended mounting areas for warning lights and other equipment It is not recommended to leave a magnetically mounted ...

Page 2: ...hrough the mounting surface and secure them into the threaded holes in the bottom of the base Do not overtighten Wiring All extension wires need to be appropriately sized depending upon the length that they are to travel Be sure to check the voltage at the end of the wire length to ensure the light will receive adequate power If not you may have to increase the wire gauge Refer to product label an...

Page 3: ...E wire to the RED POSITIVE wire To make the slave light alternate connect its BLUE wire to the BLACK NEGATIVE wire Features Selectable Battery Monitor The Battery Monitor is a factory installed feature that will detect the voltage across your vehicle s battery If your battery s voltage goes below an ideal preset value the light will switch to a unique alert pattern prompting you to start your vehi...

Page 4: ... all connections for breakage or corrosion Check to see if the fuse has blown within the vehicle If it has replace with a fuse of the exact same amp rating For long power wire lengths ensure the voltage at the light connection is adequate If not you may have to shorten the length or increase the wire gauge Ensure vehicle s battery is charged and that the charging system is functional If the light ...

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