
ALCOLOCK LR max1
1.0 ALCOLOCK LR MAX ALCOHOL INTERLOCK PRODUCT
PROFILE
The ALCOLOCK LR max alcohol interlock controls the normal operation of a
vehicle through connection with the power, starter and control systems. To start
the vehicle engine, the driver must provide an accepted breath test with a breath
alcohol concentration (BrAC) below the preset limit. During operation of the
vehicle, the driver will be requested to provide additional breath tests to maintain
compliance with program requirements. The ALCOLOCK LR max device will
never cause the vehicle engine to stop.
The ALCOLOCK LR max device consists of a Handset (HS) to conduct breath
alcohol tests, and an Electronic Control Unit (ECU) that is connected with
the power and control circuits of the vehicle. The ALCOLOCK LR max device
includes a GPS/GPRS patch antenna–connected separately–for the real-time
transfer of critical log events.
The ALCOLOCK LR max device is used in alcohol interlock programs under the
direction of a jurisdictional authority and conforms to international regulations for
alcohol interlocks being used in compliance programs.
2.0 THE ALCOLOCK LR MAX DEVICE INSTALLATION
MANUAL
This manual contains procedures for the installation, monitoring and removal of
the ALCOLOCK LR max device, as well as wiring diagrams and a glossary of
terms.
ATTENTION!
•Failure to follow safety instructions can result in damage to the device and
personal injury
•This manual is intended for authorized service technicians only
•Before starting the engine, ensure that there is sufcient ventilation for vehicle
exhaust fumes. Failure to do so may cause injury
•Before starting the vehicle engine, ensure that the vehicle is in the park / neutral
position (with parking brake engaged) to prevent the vehicle from moving
•Before beginning the installation, ensure that the vehicle is functioning properly
(Refer to section 8.0 “Inspecting the vehicle electrical system” in this manual)
•If any vehicle components are not functioning, it is the client’s responsibility to
have the vehicle repaired before beginning the installation
•This device is intended for installation in vehicles with +12 volt or +24 volt
electrical systems
•The ALCOLOCK LR max alcohol interlock is a low current device. Use a
supplied external relay on vehicles with high-current starter circuits (above 2
amps)