I'm installing a new keyless and remote start system in my rig. After multiple attempts to replace lost key FOB and the idea of getting in warmed, defrosted truck over the winter, I decided to get and aftermarket system.
I spent Sunday tearing apart the old security system harness to figure out what each wire did and how to deal with the vehicle being disabled without it plugged in. I plan on doing a full write-up once I have it all dialed.
Until then, I need to access some wires I haven't found yet. And, apparently, the $160 I spent on 1994 FSM Vol 1 & 2 does NOT get me the wiring diagrams.
First, there was one wire in the security harness I couldn't figure out. It is L/O in both the security harness and the harness going into the door pillar. It makes an odd erratic sound when testing continuity. My guess is a drivers door lock position indicator? The lower dash is laying on the floor in this pic so don't let it mess with orientation.
I was able to get some pretty good starter info from The12volt.com.
I also need access to;
-From the manual "positive (+) parking light wire that triggers when you lock and unlock the doors and remote start the vehicle." The12volt refernces Dark Green in drivers kick panel. There's a LOT going on in that area. Some more specific info would be great. I imagine it's in the body harness plug. However, in the next section...
-From the manual "Parking light 250mA negative (-) output. The proper wire will test (-) when the parking light switch is in the on position." Not sure why these sound similar but different.
-ignition wire I imagine will be in the column harness to send 12v+ to the starter relay.
-Lastly is a tach signal. The12volt recommended a tach signal in the "test connector" which I immagine is the diagnostic port in the engine bay. Anyone know which one?
Thanks for any help.
I spent Sunday tearing apart the old security system harness to figure out what each wire did and how to deal with the vehicle being disabled without it plugged in. I plan on doing a full write-up once I have it all dialed.
Until then, I need to access some wires I haven't found yet. And, apparently, the $160 I spent on 1994 FSM Vol 1 & 2 does NOT get me the wiring diagrams.
First, there was one wire in the security harness I couldn't figure out. It is L/O in both the security harness and the harness going into the door pillar. It makes an odd erratic sound when testing continuity. My guess is a drivers door lock position indicator? The lower dash is laying on the floor in this pic so don't let it mess with orientation.
I was able to get some pretty good starter info from The12volt.com.
I also need access to;
-From the manual "positive (+) parking light wire that triggers when you lock and unlock the doors and remote start the vehicle." The12volt refernces Dark Green in drivers kick panel. There's a LOT going on in that area. Some more specific info would be great. I imagine it's in the body harness plug. However, in the next section...
-From the manual "Parking light 250mA negative (-) output. The proper wire will test (-) when the parking light switch is in the on position." Not sure why these sound similar but different.
-ignition wire I imagine will be in the column harness to send 12v+ to the starter relay.
-Lastly is a tach signal. The12volt recommended a tach signal in the "test connector" which I immagine is the diagnostic port in the engine bay. Anyone know which one?
Thanks for any help.