Wiring of 700 esp viper system - 700 Esp Auto Security System 379v

Consider how the switch will be used before choosing a mounting location. Check for rear clearance before drilling a 9/32-inch hole and mounting the switch.The GRAY wire in the two-pin plug may also be used as a (+) ghost switch input and can be connected to any (+) switch in the vehicle. (See Feature Descriptions section of this guide.)

This is from the installation manual for the Viper 300. To answer your question, it is probably camoflaged. They only needed to tie +12vdc to the input line. What does this mean? Well, my best guess is, they are using one of your switches on your dash to act as the Valet function. Look for where the Gray wire, from the wiring harness of the Viper goes to: that WILL BE your hidden Valet switch. Best of luck!

Viper 300 ESP Installation Manual Plug in Harnesses Super Bright Led Valet...

If you follow this diagram, you should be able to locate your Valet switch. I have seen other questions like this and I believe that they have hidden the function by using an exsisting switch, seldem used(?), in your console. All you should have to do is eith tract the wire that comes from the port on the alarm modules body, or apply +12vdc to one of the leads identified for the valet function.

Best of luck!

Viper 300 ESP Installation Manual Wiring Quick Reference Guide

In the wiring harness for the alarm is a Gray wire. Applying +12vdc to it will give the Valet function to you.

Best of luck!

Viper 300 ESP Installation Manual Plug in Harnesses Super Bright Led Valet...
http://www.manualslib.com/manual/755964/Viper-300-Esp.html?page=32#manual

I got this free Pdf manual from an online store for free and I don't think Ive visited a mechanic or fixya for help for more than 3-4 times out of the all the times I fixed the chipper in these 4 years

The valet button location is decided by the installer and is usually hidden. Find the main control unit and follow the 2 wires to the valet switch.

now ill probably be talking weird and you wont follow but try to with every vipor system theres a black switch under dash or down by the back consul in front seat area
once you find the black button press and hold for 7 seconds this should release the valet parking and put back into normal mode
im not sure if it still does with key on the on position or the car can be off
give me shout the button is lovely to find in vehicles for vipers lol

After installing the kit just put a bulb on the desired wire and ground.It will show you the signal (if it has one).Smaller bulb better,because it will show you even short signals.Multimeter is better for this if availabile.

Either the system is in valet or, the chirps have been deleted or, the siren is broken.
If the LED is on solid the system is in valet. open the door, press lock, unlock, lock on the remote to remove valet.
Press and hold the lock button. This activates the car finder/panic. The siren should begin to wail. If it does, the siren works. If it doesn't and all you see is the aprking lights flashing the siren is defective.

Avital and viper remotes even though they look the same, they operate at different freqs. Im a retired alarm installer i could never get them to interchange.

i have an 02 WRX my alarm keepes going off and i cant start my car and it keeps honking and honkin this viper system cam with the car n there is no button to press my blue button is flashing n my car is honking loud ! help! RPN 473V