97 toyota 4runner- lock/unlock 2 options?

I have a 1997 Toyota 4Runner SR5 5spd with original electric locks--but no alarm or keyless entry. Am going to install aftermarket keyless entry system. Have found some wiring information here, but am confused on two issues: It seems there are two lock/unlock wires. One set that goes to the door key cylinder and the other to the interior switch on the driver's door. When using the door key, it is possible to unlock only the driver's door, then with a second turn all doors. I would like to do this with keyless as well (press once, driver's; press twice, all). Is this possible? Also, I see some remarks here about using the key cylinder wires to avoid the issue with the Toyota child lock system. Can anyone confirm? Any additional wiring diagrams appreciated either posted here or by e-mail (in profile). Thanks

**cough** anyone?

Does your aftermarket keyless entry offer a second unlock wire? if it does, tag the key cylinder wire with both unlock wires and program feature for split unlocking (if applicable). If not use your unlock for the dirver door and 2nd channel output to unlock the other doors. I've added a wiring diagram that I found. You can also test to see if it has the child safety feature, roll down driver window lock door with key, reach in and see if it will unlock with doorlock switch if it doesnt unlock, you have the child safety feature. DIRECTWIRE™ WIRING INFORMATION - TOYOTA / 4RUNNER / 1997 / Security 12volts white - WHITE/ red    +   ignition harness Starter black    +   ignition harness Ignition BLACK / YELLOW    +   ignition harness Power Lock RED / white    -   10 pin plug, left of fusebox Power Unlock RED / yellow    -   10 pin plug, left of fusebox Lock Motor           Unlock Motor           Disarm Defeat           Parking Lights+ green      white plug, front of fusebox Parking Lights- RED / white      steering column Hazards           Turn Signal(L)           Turn Signal(R)           Door Trigger BLACK/ white    -   DKP, harness to rear Dome Supervision use door trigger        Trunk/Hatch Pin RED / white    -   DKP, harness to rear Hood Pin           Trunk/Hatch Release           Power Sliding Door           Factory Alarm Arm           Factory Alarm Disarm           Disarm No Unlock           Tachometer black    ac ignitor or diag. plug Notes: Ignitor is on passenger side fender well. Diagnostic connector is on drivers side top of motor. Horn Trigger GREEN/ red    -   steering column        ASE Certified