Soundstream Technologies CA 160 installation instructions Fused +12 Volt Battery Source

4. DOOR LOCKS

Negative Lock Output / Positive Unlock Output (GREEN)

Negative Unlock Output / Positive Lock Output (BLUE)

Negative Second Door Unlock Output (BLUE/GREEN)

One Wire Negative Multiplexed and One Wire Negative Multiplexed with 2-step Unlock Feature:

All Door Lock and Unlock: Locate the lock / unlock wire at the vehicle’s lock / unlock switch.

Verification: This wire will show variable ground when the switch is activated. Please consult the wire and location chart for specific resistor values for your vehicle.

Driver’s Door Unlock: Locate the unlock motor wire directly from the actuator inside the driver’s door.

Verification: This wire will rest at ground and register positive voltage when the driver’s door is unlocked.

Connect the GREEN and BLUE or BLUE/GREEN wires shown in diagram 12 below. Use (1) Code Alarm part DLRK (Door Lock Relay Kit, not included) or (2) Code Alarm part HDRLY (SPDT relay, not included).

Note: When adding the 2 step unlock feature the BLUE/GREEN 2nd door unlock wire will be used to unlock all vehicle doors on the second press of unlock. An additional SPDT relay not supplied (Code Alarm part HDRLY) is required. Connect the relay as shown in diagram 13 to unlock the driver’s door on the first press of unlock

Diagram 12

GREEN (-) Lock Output

87

Door

Lock Switch

87a

86

30

	BLUE (-) Unlock Output
Chassis Ground	Or BLUE/GREEN 2nd
	Door Unlock Output When

87Installing The 2-Step Unlock Feature

				87a
	Fused +12 Volt
85	Battery Source	86			85
			30

Lock	Resistor	Resistor
		Vehicle Door Lock
		Control Relays

Unlock
		Diagram 13
Fused +12 Volt
Battery Source	87
	87a	BLUE (-) Unlock Output
	86	85
	30
From Keyless Entry		To Unlock Side Of
Module Or Door	X
		Driver's Door Actuator
Lock/Unlock Relays	CUT