97 Mazda Protege Door locks

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davidachew

Member - Posts: 31

Joined: January 14, 2005

Location: United States

Posted: November 15, 2005 at 8:52 AM / IP Logged

I’m installing a Commando 550 Alarm/remote entry system in a 1997 Mazda protégé. According to the wire map this car has a single wire door lock\unlock system. I’m not all too familiar with this system, I’ve been looking around and am curious if the " Nissan's Single Wire '91-'95 using 1relay and 1 diode " is the proper way to wire this? If not can you point me in the right direction. Thanks for your help.

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mo12v

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This member consistently provides reliable information

Joined: September 30, 2003

Location: Afghanistan

Posted: November 15, 2005 at 9:10 AM / IP Logged

Some units require a Stronger GROUND from thier Lock / Unlock wires, inwhich you would need 2 Relays:

Lock requires negative trigger through a 4.7K resistor, Unlock requires a negative trigger to the same wire.

2 SPDT RELAYS:

LOCK:

PIN 87 = Ground

PIN 30 = 4.7 ohm Resistor to Vehicles WHITE / Blue wire

PIN 85 = Negative Lock Output Cammando

PIN 86 = Constant 12 volt ( + )

UNLOCK:

PIN 87 = Ground

PIN 30 = to Vehicles WHITE / Blue wire

PIN 85 = Negative UNLock Output Cammando

PIN 86 = Constant 12 volt ( + )

MO

Don't Learn from Others Mistakes

You Might Be the One That Knows.

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davidachew

Member - Posts: 31

Joined: January 14, 2005

Location: United States

Posted: November 15, 2005 at 3:51 PM / IP Logged

The wire map says 1k resistor is it suposed to be 4.7k?

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mmouse

Member - Posts: 6

Joined: June 05, 2005

Posted: November 15, 2005 at 4:31 PM / IP Logged

You will need to run the relays. Run the resistance as the wiring guide calls for, if it doesn't work then u need to play around with it until u get it right.

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davidachew

Member - Posts: 31

Joined: January 14, 2005

Location: United States

Posted: November 16, 2005 at 8:33 AM / IP Logged

Awesome, Worked great. Thanks for the help.

Another quick question regarding the dome light.

200ma - coming from commando control module. - system on car.

Do I just hook the door switch and dome light wires up together to the BLACK/ red door switch wire? and if so do I need a relay for the dome light wire, or will 200ma be enough to function?

Thanks again

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mo12v

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Joined: September 30, 2003

Location: Afghanistan

Posted: November 16, 2005 at 9:19 AM / IP Logged

Usually you would want a Relay to supply the GROUND neccessary for Dome Light

PIN 87 = Ground

PIN 30 = BLACK / Red wire

PIN 85 = Negative Dome Lite Output Cammando

PIN 86 = Constant 12 volt ( + )

MO

Don't Learn from Others Mistakes

You Might Be the One That Knows.

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97 Mazda Protege Door locks

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