2001 camry, ultra start pro 450

Hey guys...I worked on a Camry today. Installed a Ultra Start Pro 450( w/ keyless and door trigger)...The problem i am having is w/ the un-lock...Blue/white (lock) tests negative w/ key in door cylinder...Works great! Un-lock which is allegedly Dk. Green...As soon as i probe wire it gives me 12v on meter and no change when turn key in door...Hook up unlock to Dk.Green and works fine...As soon as i shut the door...Un-lock quits working on the alarm, And sometimes at the switch. Un-plug alarm,turn ignition on-off...Plug in just power,ground,parking light(all in one harness) and door locks ...Works fine untill i shut the door...Then no unlock at alarm or switch on door...Is there a possibility that a cylinder is going bad...? Took the car in 15 minutes before close(because they are slammers) and  and 45 minutes later "Sir, Appears to be a problem w/ un-lock in the vehicle. Can we bring you in tomorrow around lunch to try to remedy it...Thanks for your patience")...Originally had door tigger and ignition hooked up....but thought something was backfeeding or poor ground...Re-did ground, left ignition and door trigger harness off...Same problem...I wont have the car back in the bay til tomorrow to test...Thanks Guys...(do we have any active female members)M.E.C.P & First-Class

Go slow and drink lots of water...Procrastinators' Unite...Tomorrow!

Wires i used...Door trigger to RED / white(top of fuse box)...Lock to Blue/white in orange harness below fuse box...unlock to green same location...Parking Lights to Green at harness below fuse box...Power  to white at Ign harness ...Ignition to BLACK / YELLOW At Ign harness...M.E.C.P & First-Class

Go slow and drink lots of water...Procrastinators' Unite...Tomorrow!

I saw another site That said Dk.Blue...But when i probed it same result...12v on meter ...and no change w/ key in driver or passenger door...Will give the blue a shot tomorrow... Any thought as to why it would work untill i close door...? I did this about 30 times!M.E.C.P & First-Class

Go slow and drink lots of water...Procrastinators' Unite...Tomorrow!

tommy... wrote: I saw another site That said Dk.Blue...But when i probed it same result...12v on meter ...and no change w/ key in driver or passenger door...Will give the blue a shot tomorrow... Any thought as to why it would work untill i close door...? I did this about 30 times!

That's exactly how Toyotas are designed. If you lock the doors with the door panel switch BEFORE closing the doors, OR lock the doors with the key, the unlock button on the door panel becomes disabled. Maybe it's to prevent thieves from reaching in with a rod to push the unlock button to open the car.....who knows? Anyway, pulsing your blue/white is the equivalent of locking the door from the outside with the key. And pulsing that green wire is the equivalent of pushing the unlock button with your finger.........which was disabled because the car thinks someone locked it with the key.

tommy... wrote: I saw another site That said Dk.Blue...But when i probed it same result...12v on meter ...and no change w/ key in driver or passenger door...Will give the blue a shot tomorrow... Any thought as to why it would work untill i close door...? I did this about 30 times!

Blue should be the key-cylinder unlock wire from the passenger door. The tech sheets don't list it, but there's a GREEN/ red (I think) that's the key-cylinder unlock wire from the driver's door. All those wires should be in that same plug coming out the bottom of the fuse box.....that kinda dark orange plug. If car has factory keyless: One pulse to the GREEN/ red unlocks driver's door only. Second pulse unlocks all doors. If car does not have factory keyless: First pulse does nothing, second pulse unlocks all four doors. (Set your unit for double-pulse unlock.)

Makes perfect sense now...Thank you Chris...And Thank You Velocity...Blue worked like a charm...!M.E.C.P & First-Class

Go slow and drink lots of water...Procrastinators' Unite...Tomorrow!