The Frisco Kid
Well-known member
Any of you guys installers that could help me out? Got a wiring question.
Thanks!
Thanks!
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Car alarm help needed
- Thread starter The Frisco Kid
- Start date
Brownsfan
Well-known member
Ask away. Been installing them since 1996
OP
The Frisco Kid
Well-known member
I'm putting an alarm in my brother's car, but I need some help on the doorlocks!
1999 Chevy Camaro
No factory keyless
I have a 451M from DEI and I have the alarm completely installed and the door triggers diode isolated, but here's where I'm stuck: the wiring diagram that I have says that I need to -
So do I use the lock output from the 451M to the red/black lock wire and run two MORE relays to the driver and passenger unlock, or can I simply use the 451M as the unlock relays for both doors and use one of the wires in the blue/green harness to trigger the lock?
1999 Chevy Camaro
No factory keyless
I have a 451M from DEI and I have the alarm completely installed and the door triggers diode isolated, but here's where I'm stuck: the wiring diagram that I have says that I need to -
NOTE #2: The TAN wire will UNLOCK the DRIVERS door and the GREY/BLACK will UNLOCK the PASSENGER door. Both wires must be wired in as a TYPE C SYSTEM and use a relay for each wire.
So do I use the lock output from the 451M to the red/black lock wire and run two MORE relays to the driver and passenger unlock, or can I simply use the 451M as the unlock relays for both doors and use one of the wires in the blue/green harness to trigger the lock?
OP
The Frisco Kid
Well-known member
I'm putting an alarm in my brother's car, but I need some help on the doorlocks!
1999 Chevy Camaro
No factory keyless
I have a 451M from DEI and I have the alarm completely installed and the door triggers diode isolated, but here's where I'm stuck: the wiring diagram that I have says that I need to -
So do I use the lock output from the 451M to the red/black lock wire and run two MORE relays to the driver and passenger unlock, or can I simply use the 451M as the unlock relays for both doors and use one of the wires in the blue/green harness to trigger the lock?
1999 Chevy Camaro
No factory keyless
I have a 451M from DEI and I have the alarm completely installed and the door triggers diode isolated, but here's where I'm stuck: the wiring diagram that I have says that I need to -
NOTE #2: The TAN wire will UNLOCK the DRIVERS door and the GREY/BLACK will UNLOCK the PASSENGER door. Both wires must be wired in as a TYPE C SYSTEM and use a relay for each wire.
So do I use the lock output from the 451M to the red/black lock wire and run two MORE relays to the driver and passenger unlock, or can I simply use the 451M as the unlock relays for both doors and use one of the wires in the blue/green harness to trigger the lock?
Brownsfan
Well-known member
There are 2 micro relays inside the 451m. So you don't need any more relays
Brownsfan
Well-known member
You will need to cut off the 3 pin plug and use the unlock output then the 2nd unlock output for the pass door. I don't think I ever did one without factory keyless that came with factory power locks. The lock wire should be a straight negative then the relays can control the unlock functions. The lock output from the alarm should take care of the lock then use the 451m and the unlock wire and the second unlock for 2 step unlock or just the unlock to both for them to unlock at the same time
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