door locks in 99 grand am

I am trying to hook-up locks in a 1999 Pontiac Grand Am.  The remote start module im using only has negative outputs.  The last one I hooked up in one of these had the option of negative or positive.  I switched the output to positive and had to use relays to isolate the signal and a 1.5K ohm resistor on the unlock output.  This other unit does not have positive outputs and I do not want to use 4 relays.  Any advice on this would be very helpful.  ThanxClay

Power Lock WHITE DRIVER KICK #217 Power Unlock SINGLE WIRE SYSTEM PANEL ** Doorlocks Are Found As A Single Wire System. A Negative Pusle On The WHITE Wire In The Driver Kick Panel Will Lock The Doors. A Negative Pulse Thru A 1.5K Ohm Resistor On The Same WHITE Wire Will Unlock The Doors if your output is neg., then you wont need relays.....the car uses a neg input for the door locksGood Luck

David

Ace Security

813-376-9778

Tampa

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