97 Tahoe, APS-785

Hi Im new to this forum so bare w/me pls. 2 years ago I installed an aps-785 on my 98Accord and it was kool. Now I just intalled another one on my 97Tahoe. My problem is that when I use the remote start the service engine light turns on, but when I reset it n start the car with just the key everything is fine.  Any Ideas?????

Oh yeah I didnt use ignition 3 could that be it?

You may have to isolate the starter wire from the remote starter unit. Wire in a relay  SPDT like this:

• 85:  Starter output from remote starter
• 86: Ground out when running
• 87 Vehicle starter wire
• 30 : 12 volt fused constant
• 87a: NOT USED

I tried using the remote start w/ the key in the ignition in the on position and the service light dont come on.

I powered up

constant 12v+

starter

Ignition1

Ignition2

Accessory

everything works fine except the servise light comes on and my truck gets slugish on take off. When I reset it n just use the key eveything is fine.