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Relays / Illuminated Entry & Light Flash

Illuminated Entry & Light Flash
Illuminated Entry for Vehicles with Positive Door Triggers
Illuminated Entry for Vehicles with Negative Door Triggers
Basic Light Flash
Two Wire Light Flash (weak negative output)
Two Wire Light Flash (strong negative output)
Two Wire Light Flash (on board relay, positive output)
Adding Light Flash with Siren Output
top of page Illuminated Entry for Vehicles with Positive Door Triggers
When you unlock or disarm your vehicle with an alarm or keyless and have an output (usually 30 - 60 seconds long), and have positive door triggers, the output is connected to a relay as shown. For negative door triggers see next.
 
Illuminated Entry Positive Relay Diagram
 
top of page Illuminated Entry for Vehicles with Negative Door Triggers
When you unlock or disarm your vehicle with an alarm or keyless and have an output (usually 30 - 60 seconds long), and have negative door triggers, the output is connected to a relay as shown. For positive door triggers see above.
 
Illuminated Entry Negative Relay Diagram
 
top of page Basic Light Flash
If the alarm or keyless entry you are installing has a light flash output other than one (with an on board relay) that is connected directly to the parking lamps. The connections are shown below. If you need to connect to a left and right parking lamp circuit, see next. If your alarm has no light flash output, click here.
 
Basic Light Flash Relay Diagram
 
top of page Two Wire Light Flash (weak negative output)
Most commonly found on German automobiles, separate left and right parking lamp circuits will require at least one more SPDT relay. If your alarm or keyless entry's negative output can not energize the coils of more than one relay simultaneously, the connections are as shown.
 
2 Wire Light Flash Relay Diagram, 3 relays
If your alarm has no light flash output, click here.
top of page Two Wire Light Flash (strong negative output)
Most commonly found on German automobiles, separate left and right parking lamp circuits will require at least one more SPDT relay. If your alarm or keyless entry's negative output can energize the coils of two relays, use the following diagram.
 
2 Wire Light Flash Relay Diagram, 2 relays
If your alarm has no light flash output, click here.
top of page Two Wire Light Flash (on board relay, positive output)
Most commonly found on German automobiles, separate left and right parking lamp circuits will require at least one more SPDT relay. If your alarm or keyless entry has an on board relay with a positive output, use the following diagram.
 
2 Wire Light Flash Relay Diagram, positive output
If your alarm has no light flash output, click here.
top of page Adding Light Flash with Siren Output
If your alarm has a positive siren output, but no light flash output, the connections are as shown. If you need more info on light flash start here.
 
Add Light Flash To Alarm w/o Output Relay Diagram
 
Mobile Electronics Basics:
Diodes
Glossary of Terms and Definitions
Ohm's Law
Recommended Books & DVD's
Recommended Wire Sizes
Relays
Resistors
Tools and Equipment
Car Security and Convenience:
Basic Connections (inputs)
Basic Connections (outputs)
Car Alarm Modules
Car Alarm Sensors / Triggers
Door Locks
Light Flash / Illuminated Entry
Starter Interrupts
Accessories & Add-ons
Relays and Relay Diagrams:
SPDT and SPST Relays
Converting Polarity
Door Locks
Illuminated Entry & Light Flash
Special Applications
Starter Interrupts
Relay Diagrams - Quick Reference
Relay Forum



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