Viper 5706v install 2005 Silverado ex cab

Here is the rear door pin isolation wiring using two 1N4004 diodes. If you were going W2W, you could add the FLCAN front door trigger output to this and input all three signal to the Vipers (-) Door Trigger input wire. Soldering is fun!

so everything is wired up and i tried testing. RS fails and i get 8 flashes on brake lights. I according to viper doc, it says that means wire 13 isn't grounded. I have double checked that it is. Any suggestions? I was getting 7 flashes, found that meant manual transmission mode, followed instructions to set to automatic, now i get the 8 flashes.

ok i'm dumb. Guess I didn't understand the instructions. I did not attach the neutral safety switch. attached that and it works now. Can anyone explain what that switch is for?

so now i'm on the last thing before clean up / completion. The rear door triggers. I've seen multiple postings that say same thing, about them being on a purple or violet plug at BCM. I don't have a purple plug, or I am looking in the wrong place. NOTE #5: On BASE Model trucks, the Door Trigger wires are @ the BCM, LT BLUE PLUG, PINS B4 and A5. On 4-Door Trucks the LEFT REAR Door is a LT BLUE/BLACK (-) PIN A3 and the RIGHT REAR Door is a LT GREEN/BLACK (-) PIN A2, located in a PURPLE PLUG at the BCM, use all 4 wires and diode isolate when installing an alarm system. These notes always say BASE model, if my truck is an LS, would the same wiring apply?

ok found a note that says purple plug is on the back of BCM. I'll take a look. Thanks everyone!

found the door wires. Now it appears my ignorance has no bounds...   box says this alarm comes with a status LED. I'm not seeing any type of status LED to install. I'm thinking of the blinking light I use to see in dash boards. Is there supposed to be one? Didn't notice any mention of it in wiring info.

perhaps its the LED on the control center/antenna?

vital_idol wrote: perhaps its the LED on the control center/antenna?

Yes, on the antenna. Soldering is fun!

vital_idol wrote: ok i'm dumb. Guess I didn't understand the instructions. I did not attach the neutral safety switch. attached that and it works now. Can anyone explain what that switch is for?

The Neutral Safety switch is another way to disable the remote start function. Think of it as a safety switch for when you are having the truck serviced. The Hood Pin should be enough but it is extra protection.Soldering is fun!

all done!!    Thanks for all the help everyone!   Kreg357, thank you for the specifics on the door wiring and answers to the relay questions. Everything appears to work and even was able to make the safety switch non-visible but easily accessible.    No extra screws left after putting dash back together, always a plus. I would never choose to solder 12 gauge wires to each other again. That was time consuming.