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Electrical
Requirements
Electrical
Requirements
Typical Tower System
The dash area location is for the following:
Start Enable Relay
Gear Display
ATA Connector (J1587 Link)
Dimmer Control Input (VDash)
Ignition Power (VIGN)
0
500
1000
1500
2000
2500
TACH
RPM
0
10
20
30
40
50
60
70
8
0
90
100
MPH
KPH
C
A
B
E
A
B
C
D
E
F
Dimmer Control Input
Start Enable Relay
Firewall
Floor Board
ATA Connector
(J15
8
7 Link)
Transmission
Interface
Harness
Vehicle Interface Harness
Transmission Interface Harness
Terminating
Resistor
Terminating
Resistor
J1939 Data Link
(OEM supplied)
Engine
ECM
Engine
Power Leads
to Starter
Ignition Power
(Switched Power)
10 AMP 12 Volt only
Automatic Resetting
Circuit Breaker
10 AMP Fuse
or
