I want to install an aftermarket keyless entry system in my wife's 2006 Dodge Grand Caravan SE, that we bought used. It has electric locks, but no security system. Just has a regular key with a black rubber head which I don't think is chipped (pic attached). I have had trouble finding the wiring diagram for the '06, but I am guessing it still has a single wire that needs 2k Ohm and 5.2K Ohm resistors for lock/unlock like the '05. Is that correct?
I was also considering using a BCM interface, so I could easily hook up the dome light, horn, etc. I am not sure which model would be correct because most reference the sentry system which we do not have. Would the directed 457CW7 work?
Thanks

Constant 12 volts | L BLUE/RED | IGNITION SWITCH HARNESS * |
Ignition 12 volts | PINK/WHITE | IGNITION SWITCH HARNESS ** |
Starter | YELLOW (+) | IGNITION SWITCH HARNESS |
Dome Light | YELLOW/WHT (+) | PIN 33 OF 34 PIN CONN. AT B.C.M. |
Trunk Pin | VIOLET/ORANGE (-) | PIN 29 OF 34 PIN CONN.AT THE B.C.M. |
Parking Lamp | WHITE/ BROWN (+) | LOWER DRIVER KICK IN REAR BODY HARN. |
Lock | VIOLET/D GREEN | AT B.C.M.LOWER LEFT OF STEERING *** |
Unlock | SINGLE WIRE SYSTEM | COLUMN IN PIN 21 WHT 34 PIN CONN.#217 |
| | * All Wires Are 20 Gage.L BLUE Fused At 10 Amps. For main Power Connection Connect To BROWN / RED Or WHITE/ RED Fused At 20 Amps At 6Pin Conn. At B.C.M. ** Ignition Wire Controls All Accessories. *** Chassis Ground Thru A 5.3k To Lock And Chassis Ground Thru A 2k Ohm Resistor To Unlock. ( Connector Is Third Up From Bottom Of BCM) #217- See Single Wire Resistor Door Lock Diagram |
go to bulldog security and look up vehicle under wiring diagrams they have pictures of the connections hope this helps