Directed Electronics Ready Remote manual Testing reversing polarity systems

type C: direct-wired, reversing-polarity system

DOOR LOCK SWITCH

H2/2

LOCK #87 #30A H2/3

RELAY

#87A

H2/4

LOCK

WHITE/BLACK	LOCK #87A NORMALLY CLOSED
GREEN/BLACK	LOCK #30 COMMON (OUTPUT)
VIOLET/BLACK	LOCK #87 NORMALLY OPEN (INPUT)

(+) 12V

UNLOCK

X CUT X	MOTOR
	UNLOCK WIRES

X CUT X	MOTOR
	LOCK WIRES

#87 #30A

UNLOCK

RELAY #87A

H2/5	BROWN/BLACK	UNLOCK #87A NORMALLY CLOSED
			15A
H2/6
	BLUE/BLACK	UNLOCK #30 COMMON (OUTPUT)
H2/7
	VIOLET	UNLOCK #87 NORMALLY OPEN (INPUT)

+12V CONSTANT

(15A CAPABLE)

testing reversing polarity systems

Use these instructions if the power door lock switch has four or five heavy-gauge wires. This type of switch has two outputs that rest at (-) ground.

important: To interface with these systems, you must cut two switch leads. The relays must duplicate the factory door lock switches’ operation. The master switch will have one or two ground inputs, one (+)12V input, and two switch outputs going directly to the slave switch and through to the motors. These outputs rest at (-) ground. The lock or unlock wire is switched to (+)12V, while the other wire is still grounded, thus completing the circuit and powering the motor. This will disconnect the switch from the motor before supplying the motor with (+)12V, avoiding sending (+)12V directly to (-) ground.

© 2 0 0 6 D i r e c t e d E l e c t r o n i c s 31