Code Alarm CA 170 Installation Instructions Manual page 10

3. DOOR LOCKS
Negative Lock Output / Positive Unlock Output (GREEN)
Negative Unlock Output / Positive Lock Output (BLUE)
Negative Second Door Unlock Output (Lt. GREEN/BLACK)
Positive Switching and Positive Switching with 2-step unlock feature:
All Door Lock and Unlock: Locate the lock / unlock wire at the vehicle's lock / unlock switch.
Verification: These wires will register positive voltage when the Lock and Unlock switches are activated.
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 Lt. GREEN/BLACK wires shown in the diagram below.
Note: When adding the 2 step unlock feature the Lt. GREEN/BLACK 2nd door unlock wire will be used to
unlock all vehicle doors on the second press of unlock. Two additional SPDT relays (not supplied) are
required. Connect the relays as shown in the diagram below to unlock the driver's door on the first press
of unlock.
Door Lock S witch
10
B LUE (+) Lock Output
Lock
Unlock
F us ed +12 Volt
B attery S ource
87
87a
C has s is G round
86
30
From Keyles s E ntry
Module Or Door
X
Lock/Unlock R elays
C UT
F us ed +12 Volt
B attery S ource
87
87a
86
30
Vehicle Door Lock
C ontrol R elays
G R E E N (+) Unlock Output
85
To Unlock S ide Of
Driver's Door Actuator
Lt G R E E N/B LAC K 2nd
85
Door Unlock Output