
GPS 4 Pin Power Cable
Connect White/Red
Wires to Protected
Fused Terminal
Caution
Proper Use of DMM Probe for Testing 4 Pin Cable
1) Improper use of the DMM probe may damage the pins causing
an intermittent connection.
2) Be sure the probe only makes contact with the outside edge
of the female connector.
3) If the probe is inserted into the connector it may distort the
pin and ruin the connection.
Fig. 12-2
Gap created
by improper
use of probe
Proper use of probe
V3™ 4 PIN TESTING &
CABLE MANAGEMENT
12
Fig. 12-1
If power cabling is not connected and powered as
described in paragraph 7, one or more of the following
conditions may occur, contact Zonar Customer Care for
additional info:
A. Cold Start flags (an indicator that a unit lost and regained
constant power)
B. Inaccurate idle and stop times
C. Inaccurate hour meter data
D. Inaccurate mileage data
E. Missing path data
F.
Straight line data segments
1) a. Used on Non-JBus and non-OBDII installs.
b. Used on JBus installs with JBus switched Power Issues
(as indicated by flashing “Status” LED with engine running).
2) Follow all General Guidelines as specified on page 7.
3) All power leads must be connected to the vehicles protected
circuitry (e.g. fuse panel, circuit breaker panel, protected circuits).
Never electrically connect Zonar equipment to unprotected
circuits. (e.g. directly to battery).
4) It is also required that all power leads (Red and White leads)
be protected with a 3 to 5 amp fuse and inline fuse holder
(included) for optimal system protection.
5) Electrical fuses should be installed as close as possible to the
source of power.
6) For Vehicles equipped with “noise kill” switches (late model
school buses) –
Do not
wire any Zonar equipment to the “noise
kill” circuitry
7) Power Bundle wiring – 4 Pin, 3 wires
a. Red – Constant DC (+8 VDC to +30 VDC), dependent
on system type
b. Black – Ground must be less than 1 ohm (measure from
4 Pin connector to chassis attachment point)
c. White - Switched Power
1. Engine running (+8 VDC to +30 VDC)
2. Engine not running (0 VDC)
3. Engine not running (key position ACC or Accessory
Mode (0 VDC)
The White wire must be connected to a power source
that is active only when the engine is running
or the
system will not track idle time properly.
Please contact the vehicle manufacturer for any specific
electrical questions
Connect White/Red
Wires to Protected
Fused Terminal
Caution
Содержание V3
Страница 1: ...REV 07 31 12 ...
Страница 27: ...NOTES 27 ...
Страница 28: ... 2012 Zonar Systems All Rights Reserved REV 07 31 12 V3 USERS MANUAL AND INSTALLATION GUIDE ...