6
Wiring connections
RED
- Constant (+)12v fused
BLACK
- Ground (-neg)
YELLOW
- Ignition detect (+12v) – sometimes marked ‘ACC’
THIN RED
- Immobiliser ground out (-), use a relay (not supplied)
SOS switch
- Pre-wired, mount in a handy but hidden location.
Connection to a vehicles car alarm siren (if vehicle equipped)
Mongoose alarms have a (+) positive siren output. Use a suitable low impedance
miniature relay, not supplied, to convert this positive siren output to negative – fig 1.
Connect to pin 1 (black) as shown in the diagram below.
For (-) negative siren connection;
No relay required, connect siren trigger wire to thin black pin 1 with a diode in-line to
prevent pressing SOS button sounding the siren.
Fig 1
1.
Thin black – SOS input (-)
2.
Thin red – SOS output (-)
3.
Black/red – Ground (-)
4.
Thin red – no connection
5.
Green – no connection
6.
Red - +12v constant (+)
7.
Thin black – No connection
8.
Thin red – Immobiliser output (-)
9.
Yellow – Ignition input (+) ‘ACC’
Note: SOS alarm feature inoperative from a pulsed horn honk - input must be constant
ground for 5 seconds or more.
GSM antenna – mount above interior mirror for best reception. Dress cable
around windscreen and down ‘A’ pillar.
GPS antenna – mount where it can ‘see’ the sky to receive satellite reception.
Hide antenna from view and tampering. Under dash above glove box is ideal
providing dash is plastic. Antenna cannot ‘see’ through metal.
OPTIONAL ENGINE
IMMOBILISER RELAY
Thin Red
from
tracker
#8
87
85
86
30
87
+12V
STARTER
CU