Sensors; Mechanical Installation Mounting; Overview; Wiring - AutoWatch 446 Wiring Diagram

WIRE HARNESS
INTO THE VEHICLE
PRIOR TO PLUGGING
CONTROL MODULE IN
NOTE : TO FULLY UNDERSTAND THE OPERATION OF THE 446 RLC, YOU MUST
GO THROUGH THIS DOCUMENT IN CONJUNCTION WITH THE OWNERS
MANUAL SUPPLIED WITH THE PRODUCT.
MECHANICAL INSTALLATION
MOUNTING
The control module must be installed in a concealed location inside the vehicle. Do not
plug in the control module until the wiring is complete. All wire joints must be soldered
and well insulated. Mount the control module vertically with the wires exiting from the
bottom to prevent damage resulting from water leaking into the vehicle and into the unit.
0.0

OVERVIEW

The 446 has been designed to read and write to the vehicle's CANBus,
allowing some, if not all wiring besides CANH, CANL, +12V and GND to be
left unwired. This is dependent on your vehicle and its specific CANBus
functionality. Kindly consult the "Vehicle Specific Information" to determine
what additional wiring is required for your installation.
The following functionality is available on the 446 RLC:
INPUTS
Ignition
Doors
Boot
Bonnet
ARM from OE Remote
DISARM from OE Remote
TRUNK RELEASE alarm isolation from OE Remote Hazards
*Functions which are not CAN enabled on your vehicle are required to
be hardwired.
1.0

WIRING

NOTE : DO NOT REMOVE WIRE LABELS UNTIL THE INSTALLATION IS
TESTED AND WORKING.
1.1
MANDATORY WIRING:
CANH / CANL
Connect the wire marled "CANH" to the CANH of your vehicle and the wire
marked "CANL" to the CANL or alternately to the GROUND of your vehicle in
1-wire CAN vehicles. Be sure to limit the length of each wire to < 30cm.
1.2 +12V
Connect the wire marked "+12V" supply line to a fused +12V.
GROUND/CHASSIS
1.3
Connect the wires marked "Ground" to two independent earth points.
VEHICLE SPECIFIC WIRING
1.4
CENTRAL LOCKING
The 446 has two relays for full central locking (see page 3) and low current
negative central locking on the brown and white wires (see page 1). The time
can be extended from 0.3 seconds to 3.0 seconds if required. See table 1. If
your vehicle supports locking on CANBus, either setting may be selected.
1.5 SELECTIVE UNLOCKING SEE 4.0 & TABLE 1
Two methods of selective unlocking are available. Program option 123 41.
Type 1 is suited to aftermarket installations where central locking motors
are retrofitted to the vehicle. This option isolates the passenger motors by
interrupting the high current wire to the motor while the drivers door unlocks.
If your vehicle supports selective unlocking on CANBus, Selective
Unlocking, Type 1 MUST be selected.
suited to OEM central locking configurations. With this system the unlock
pulse unlocks the drivers door only, and the selective unlock pulse unlocks
the other doors.
2.0 MOVEMENT SENSOR (Split-Eye Sensor Part Number 362 000)
The ultrasonic can be mounted on opposite sides of the vehicle. The
sensors must face into the vehicle and be firmly mounted in place with no
obstructions immediately in front of them. Note that the two ultrasonic
transducers are not the same. When plugging the sensors into the split-eye
interface unit ensure that the red sleeved sensor is plugged into the two way
connector which is marked "RED" on the housing and the black sleeved
sensor into the connector which is marked "BLACK" on the housing.
Mount the ultrasonic control module and secure the separate sensor cables
to the main loom to prevent accidental unplugging of the sensors.
Note : The split-eye ultrasonic sensor may be optionally replaced by a
microwave sensor (Part No. 267-000) for vehicles with soft tops.
EARLY WARNING (SEE 4.0 & TABLE 1)
2.1
To select early warning refer to the programming procedure and enter the
code 123 77. See 4.0 & Table 1
Note: To include an early warning sensor you will require the 2 to 1
special adapter harness (PFK Part No 446-450).
AUTOWATCH 446 RLC ALARM WIRING DIAGRAM

SENSORS

See Note : 2.0
4 4
MOUNT FOR MAXIMUM VISIBILITY.
NOTE : THE STATUS LED MUST BE CONNECTED WITH THE SENSOR SHOWN.
OUTPUTS
Lock
Unlock
Selective Unlock
Trunk Release
Window Closure
Horn
Program option 123 42. Type 2 is
Split-eye Ultrasonic Sensor
Part No. 362-000 (Digital
with Automatic Gain Control
ie. no adjustment)
BLACK
RED
OR
3.0 FIRST TIME INSTALL
– ENSURING YOUR CAN VEHICLE IS LEARNT IN
The 446 is supplied with the latest set of supported vehicles pre-installed.
(Consult your distributer or Autowatch Portal for details). The learn process
is simple. Plug in the alarm and turn ON the ignition key. In normal
operation the CAN LED on the back of the unit provides details as to the
current state of your unit.
STATE:
Awaiting CAN activity
Vehicle BAUD rate detected
Searching for Vehicle
Vehicle Detection Disabled
Alarm Ready
Vehicle Self-Identified
Vehicle Forced Married
Serial Flash Empty
*The CAN LED alternates between 200ms and 600ms for ON cycles. *
Vehicle Detection is disabled immediately after a Forced Unmarry (See
Note 3.1) and will remain disabled until the power is removed and re-
applied.
The alarm has been successfully configured when 4 flashes are observed.
When the alarm in learnt into a new vehicle for the first time, the vehicle that
was detected is displayed on the CAN STATUS LED in the manner
described in 3.12.
If the 446 is married to a particular vehicle, after a timed period of no CAN
activity, the unit will enter a low current sleep mode. In this mode, the CAN
STATUS LED remains permanently OFF. Any CAN or alarm activity will
wake up the unit and prompt the currently married vehicle to be displayed
on the CAN STATUS LED (as per 3.12). Following this, the 446 will then
begin to flashing 4 times, indicating the alarm's learnt and ready state.
The latest update of supported vehicles may be uploaded into your 446
using the CANBus programming cable (
software GUI. All software, software guides and vehicle updates are
available on the Autowatch Portal.
3.1 CANBus SPECIFIC FUNCTIONALITY (See 4.0 and Table 1)
There may be cases where the unit is incorrectly identified or not identified
at all using the Automatic Vehicle Detection. In this case you may have little
or incomplete CAN functionality for your vehicle. In these cases the
additional abilities are provided: Refer to 4.0 on how to enter the
programmable features.
3.1.1 FORCED MARRY (See 4.0 and Table 1 note 9,3)
Post selecting this feature, the user to required to input 4 additional digits
[a,b,c,d] to represent the vehicle in the same manner as the feature
selection was entered.
These digits represent:
a: Manufacturer ID
b: Manufacturer
c: Model ID
d: Model ID
Eg. The Mercedes Vito VSI shows this car to have a Vehicle ID Reference
of 21-06. In this case a=2,b=1,c=0 and d=6. Note that a 0 is represented by
10 flashes.
The list of Manufacturer and Model ID's can be found on the Autowatch
Portal and are additionally stated on each Vehicle Specific Information
sheet (VSI). This feature can be selected while the unit is in any state (ie if
the BAUD has not been detected, or if the unit has already been learnt into
another vehicle).
If the vehicle is "found", the vehicle selected will be displayed on the CAN
Status LED in the menu described in 3.12. If the vehicle is not found, the
CAN Status LED flash rate will remain unchanged.
Microwave Sensor
Part No. 567-000

ALARM STATUS LED

Part No. 198-954
CAN LED:
Single Flash
[200ms ON ; 200ms OFF] every 800ms
Double Flash
2x [200ms ON 200ms OFF] every
800ms
2x [200m/600ms* ON 200ms OFF]
every 800ms
Four flashes
4x[200ms ON 200ms OFF] every
800ms
4x[200ms/600ms* ON 200ms OFF]
every 800ms
Five flashes
5x [200ms ON ; 200ms OFF] every
800ms
Part Number 691-000)
(Tens)
(Units)
(Tens)
(Units)
REV. 2
DPFK 695/522
01/04/09
and
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