SYSTEM DESCRIPTION AND OPERATION - 2005 MODEL YEAR VEHICLES
| WARNING | Unauthorized modifications to this system are not permitted. The manufacturer does not accept any responsibility for this system in the event that unapproved modifications are made. |
| WARNING | INJURY COULD OCCUR:- High Voltage capacitor needs discharging, WAIT 5 MINUTES after switching system off before attempting service. Warranty void if seal is broken. |
| Voltage | 10 - 30 V dc | 2 or 6 way |
|---|---|---|
| Current | 4 or 7.3 Amps @ 12.8 V dc | |
| Power | 40 or 75 Watts | 2 or 6 way |
| Fuse | 10 or 15 Amp | 2 or 6 way |
| Number of heads | Up to 6 |
SYSTEM POWER SUPPLY SPECIFICATIONS
Scheme 1
The covert lamps are fitted behind the front grille, and are secured to a mounting bracket using two screws.
The strobe light system fitted to the Armored Range Rover is available with front only (2-way) or front and rear (6-way) strobe lights depending on customer requirements.
The power supply module for the system is located in the rear luggage area behind the panel in the RH rear corner. Power is provided by a fused (15 Amp) connection from the auxiliary power supply (from the split-charge system, also located behind the panel in the RH rear corner of the luggage area) to the dashboard mounted on/off switch.
For the 2-way circuit, the red wire from the strobe power supply is connected to the other side of the on/off switch.
For the 6-way circuit, the red wire from the strobe power supply is connected to the fused supply side of the dashboard mounted on/off switch. The yellow, green and blue wires from the strobe power supply unit connect to the other terminal of the dashboard mounted switch. The black, white, grey and orange wires are connected to ground.
These wiring configurations give a flash rate of 140 FPM (Flash Per Minute). The low power mode for night time operation is not available.
The system does not require any routine maintenance.
SYSTEM DESCRIPTION AND OPERATION - 2006 MODEL YEAR VEHICLES
| WARNING | Unauthorized modifications to this system are not permitted. The manufacturer does not accept any responsibility for this system in the event that unapproved modifications are made. |
| WARNING | INJURY COULD OCCUR:- High Voltage capacitor needs discharging, WAIT 5 MINUTES after switching system off before attempting service. Warranty void if seal is broken. |
The covert lamps system consists of two grille mounted Blue LED lamps, a switch mounted on the fascia and a flasher relay mounted in the rear right hand side of the vehicle behind the trim. The lamps execute an alternating triple flash pattern.
The system is powered via Fuse 3 (5 amp) of the auxiliary fuse box mounted in the rear right hand side of the vehicle. A feed is provided to the switch (C3268) on a PG wire. With the switch in the on position a feed is provided to the Flasher Relay (C1890) on a UR wire. The Flasher Relay has two outputs, which feed the left and right hand Blue LED lamps alternately. The Flasher Relay is grounded (C1891) on an N wire. The left hand lamp is fed from terminal A (C2307) via a US wire; the right hand lamp is fed from terminal B (C2607) via a UG wire. Each lamp is grounded via an N wire. A feed for the switch illumination is provided on a SR wire, and is grounded via an N wire at C556.
OPERATION - 2005 MODEL YEAR VEHICLES
An electrical feed from the auxiliary battery positive terminal (C2175-2) is supplied on a red wire to the auxiliary fuse box mounted the rear right hand side of the vehicle.
Fuse 2 (C0632-2) provides a feed to the Power Relay (C0901-30) on a P wire. The siren 'arm' signal (C3128-6) is taken to the Relay-Siren C3129-30 on a G wire. The arm signal is grounded at the amplifier C3128-4 on a B wire via the Relay-Siren.
When the siren switch (C1779) is activated an ignition feed is provided to the power relay coil (C0901-85) on a GW wire, and to the Relay-Siren (C3129-85) on a GW wire. The coils are earthed on N wires. The Power-Relay (C0901) is pulled in connecting a feed to the Siren amplifier C1627 on a PR wire. The amplifier ground connection (C1628) is taken to C1661-0 via an N wire.
At the same time, the Relay-Siren (C3129) is pulled in, and the siren 'arm' signal has its path to ground removed. The siren is now 'armed' and under the control of the vehicle horn switch. When the vehicle horn button is pushed the siren starts in wail mode. A further push toggles the siren into yelp mode. Two pushes in quick succession will cancel the siren, as will returning the siren switch to the off position.
The toggle function is enabled via the vehicle horn circuit connected to the amplifier C3128-15 on a PS wire. The siren speaker (C1771) is connected to the amplifier C3128 via an N and NW wire. A feed for the switch illumination is provided on a SR wire, and is grounded via an N wire at C1661.
DESCRIPTION - 2006 MODEL YEAR VEHICLES
The Siren system consists of a fascia mounted switch, a speaker mounted in the engine compartment and an amplifier and two relays mounted in the rear right hand side of the vehicle behind the trim. The system is powered via Fuse 2 (25 amp) of the auxiliary fuse box mounted in the rear right hand side of the vehicle.
Siren amplifier
Scheme 2
Siren speaker
Scheme 3
OPERATION - 2006 MODEL YEAR VEHICLES
An electrical feed from the auxiliary battery positive terminal (C2175-2) is supplied on a red wire to the auxiliary fuse box mounted the rear right hand side of the vehicle.
Fuse 2 (C0595-3) provides a feed to the Power Relay (C0901-30) on a P wire. The siren 'arm' signal (C3128-6) is taken to the Relay-Siren C3129-30 on a G wire. The arm signal is grounded at the amplifier C3128-4 on a B wire via the Relay-Siren.
When the siren switch (C1779) is activated an ignition feed is provided to the power relay coil (C0901-85) on a GW wire, and to the Relay-Siren (C3129-85) on a GW wire. The coils are earthed on N wires. The Power-Relay (C0901) is pulled in connecting a feed to the Siren amplifier C1627 on a PR wire.
The amplifier ground connection (C1628) is taken to C1661-0 via an N wire. At the same time, the Relay-Siren (C3129) is pulled in, and the siren 'arm' signal has its path to ground removed. The siren is now 'armed' and under the control of the vehicle horn switch. When the vehicle horn button is pushed the siren starts in wail mode.
A further push toggles the siren into yelp mode. Two pushes in quick succession will cancel the siren, as will returning the siren switch to the off position.
The toggle function is enabled via the vehicle horn circuit connected to the amplifier C3128-15 on a PS wire. The siren speaker (C1771) is connected to the amplifier C3128 via an N and NW wire. A feed for the switch illumination is provided on a SR wire, and is grounded via an N wire at C1661.