SR75H REMOTE CONTROL CAR ALARM SYSTEM
9
YELLOW WIRE-ELECTRIC FAN INHIBIT
IMPORTANT: If you have a mechanical cooling fan or the electric
fan does not operate with the ignition turned off, then
the yellow wire MUST be connected to a good
earthing point BEFORE connecting the RED wire of
the alarm.
If the electric cooling fan still operates when the ignition is turned
OFF then a connection from the SR75H must be made to prevent
the current sensing function from false triggering the alarm.
The
cooling fan wiring will be configured as shown in Fig. 4 or 5.
NOTE: The engine must be cold before proceeding.
Locate the fan thermal switch by tracing the wiring from the fan
motor. Connect the YELLOW wire as shown in Fig. 4 or Fig. 5 using
a solder joint or a crimp termination to the wire which runs between
the fan motor and thermal switch.
Fig4
Fig 5
BLACK WIRE-EARTH
The BLACK wire must be connected to a good clean metal earthing
point on the body-work of the vehicle. Drill a suitable hole near the
main alarm unit and secure the BLACK wire through the ring
terminal.
NOTE:
Do not mount the BLACK earth wire on the alarm bracket
as the anti-corrosion paint will prevent a good earth
contact.
If in any doubt the BLACK earth wire can be
connected direct to the battery negative terminal.
