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Relay Diagrams - Quick Reference

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Relay Diagrams - Door Locks - Single Pulse to Lock and Unlock - Positive Pulse

If you need a diagram that is not included in the 65 relay diagrams shown here, please post your request in our forums.

Diagram URL to include in your forum posts:

Door Locks - Single Pulse to Lock and Unlock - Positive Pulse

Using a mechanical latching relay like the PCB latching relay pictured here, you can use a single positive output to alternately lock and unlock the doors. The mechanical latching relay only requires it's coil to be momentarily energized to change and maintain the opening or closing of it's contacts. The SPDT relay will provide a dedicated positive output for lock when the coil is energized and a dedicated output for unlock when it is not energized.

Door Locks - Single Pulse to Lock and Unlock - Positive Pulse

Relay Diagrams - Quick Reference (Last Updated: 5/7/2011)
• Connecting Additional Devices to the Remote Turn On Wire
• Constant to Momentary Output - Negative Input/Negative Output
• Constant to Momentary Output - Negative Input/Positive Output
• Constant to Momentary Output - Positive Input/Negative Output
• Constant to Momentary Output - Positive Input/Positive Output
• Convert a Negative Output to a Positive Output
• Convert a Positive Output to a Negative Output
• Door Locks - 3 Wire Positive
• Door Locks - 4 Wire Reversal
• Door Locks - 5 Wire Alternating 12 Volts Positive
• Door Locks - Actuators / Reverse Polarity - Negative Switch/Trigger (a)
• Door Locks - Actuators / Reverse Polarity - Negative Switch/Trigger (b)
• Door Locks - Actuators / Reverse Polarity - Positive Switch/Trigger
• Door Locks - Add Auto Lock without an Alarm or Keyless Entry System
• Door Locks - Add Auto Unlock without an Alarm or Keyless Entry System
• Door Locks - Dodge Caravan (1996 - 2000)
• Door Locks - Dodge Caravan (2001 - 2005)
• Door Locks - Ford Probe
• Door Locks - Nissan Maxima 1995 - 1997, Double Ground Pulse Relay Diagram
• Door Locks - Nissan's Single Wire '91-'95 using 1 relay and 1 diode (Type F door lock)
• Door Locks - Nissan's Single Wire '91-'95 using 2 relays (Type F door lock)
• Door Locks - Single Pulse to Lock and Unlock - Negative Pulse
• Door Locks - Single Pulse to Lock and Unlock - Positive Pulse
• Door Locks - Toyota with Child Safety Door Lock System
• Door Locks - Vacuum Type
• GM Vehicle Anti-Theft System - Passkey
• GM Vehicle Anti-Theft System - Passkey II
• Headlights and Parking Lights on with Wipers - Negative Input/Positive Output
• Headlights and Parking Lights on with Wipers - Positive Input/Positive Output
• Illuminated Entry for Vehicles with Negative Door Triggers
• Illuminated Entry for Vehicles with Positive Door Triggers
• Latched On/Off Output Using a Single Momentary Negative Pulse - Positive Output
• Latched On/Off Output Using a Single Momentary Negative Pulse - Positive Output - No Diodes
• Latched On/Off Output Using Two Momentary Negative Pulses - Negative Output
• Latched On/Off Output Using Two Momentary Negative Pulses - Positive Output
• Latched On/Off Output Using Two Momentary Positive Pulses - Negative Output
• Latched On/Off Output Using Two Momentary Positive Pulses - Positive Output
• Latched Output - Momentary to Constant Output - Negative Input/Positive Output
• Latched Output - Momentary to Constant Output - Positive Input/Positive Output
• Light Flash - Basic - Negative Input/Positive Output
• Light Flash - Two Wire (German Vehicles) - Negative Output from Alarm/Keyless Entry
• Light Flash - Two Wire (German Vehicles) - Negative Output from Alarm/Keyless Entry (Dual Make SPST Relay)
• Light Flash - Two Wire (German Vehicles) - Positive Output from Alarm/Keyless Entry
• Light Flash - Two Wire (German Vehicles) - Positive Output from Alarm/Keyless Entry (Dual Make SPST Relay)
• Light Flash - Two Wire (German Vehicles) - Weak Negative Output from Alarm/Keyless Entry
• Light Flash - Using Siren Output
• One Channel to Multiple Outputs
• Pulsed to Steady Output (Turn signal output to steady output for duration of turn signal)
• Radio On Until Door Opened (Retained Accessory Power) - Negative Door Trigger
• Radio On Until Door Opened (Retained Accessory Power) - Positive Door Trigger
• Remote Start Relay Diagram - Basic Only
• Starter Kill - Normally Closed
• Starter Kill - Normally Open
• Starter Kill - Passive with Horn Output and Horn Interrupt
• Starter Kill - Passive with Remote Turn On Lead
• Starter Kill - Passive with Switch
• Stereo to Bridged Mono Switched Outputs
• Switching from Series to Parallel and Back
• Switching from Stereo to Bridged Mono and Series to Parallel
• Weak Negative Output to Strong Ground Output
• Weak Positive Output to High Current Positive Output
• Wigwag Flashing Lights - Negative Input/Positive Output
• Wigwag Flashing Lights - Negative Input/Positive Output - Isolate Left and Right Lights
• Wigwag Flashing Lights - Positive Input/Positive Output
• Wigwag Flashing Lights - Positive Input/Positive Output - Isolate Left and Right Lights

Relays:
• SPDT and SPST Automotive Relays
• Converting Polarity
• Starter Interrupts
• Door Locks
• Illuminated Entry & Light Flash
• Special Applications
• Relays Forum

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Thursday, May 24, 2012

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Basics • Car Audio • Car Security • Cruise Controls • Diodes • Door Locks • Ohm's Law • Passive Crossovers • Relays • Resistors • Subwoofer Enclosures

Application Guides • Calculators, Charts, Diagrams • Downloads/Manuals • Find Installers • Forums • Glossary • Subwoofer Wiring • Tools • Vehicle Wiring

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