remote start, 04 dodge ram

hooked up remote started alarm and power door locks. its a basic truck. but the remote start will start run for about 20 sec stop then retry with the same result two more times. any ideas what would cause this? im scetchy about the tach wire and was wondering if i need relays on any thing. i used a aga1201. i have connected blue accessory wire. two ignition wires. the starter wire. i grounded the park/netrual wire. connected the brake wire. have parking lights ran through a relay with resistor. any ideas?   the alarm says to connect either oil sensor or tach but no bothw2willi

would the tach wire cause the problem i am having?w2willi

To where did you connect the tach wire and did you programme it?  Your fault is symptomatic of tach not being recognised.  Don't use oil pressure, it's not sensitive enough.

connected tach to injector wire and all works fine. thanks for the information.w2willi

2004 dodge ram.   installed remote start and in remote start mode i see that the air does not come on only the blower and the fan for the motor does not start either. i installed an aga1201 the unit only has one accessory wire. 14 gauge or 16. if i want to run two accessories from it. would i need to install relays on it.w2willi

the unit i installed has two ign wires i have connected them both. so i may be slow but do i split the accessory wire from the remote start unit . do i use two relays or just one.w2willi

You should alway use seperate relays, doing this keeps the factory wires from feeding back. Make use you are using the correct gage wire for the relay, some of these wire carry 30 or more amps.

thanks for all the advice but the part i am confused about is where to hook them up. the starter module has relays in it and has one accessory out. i need two accessory outs. do i split the wire and run it to two relays or do i run off a jumper to one relay and leave the first one hooked up as is.w2willi