TPC TIREBOSS - Page 13

TIREBOSS
TM
Tire Pressure Control
SERVICE MANUAL
1-8
f:tec\manuals\Service\SERVICEv5.indd - V6-0615
RED
GREEN
BLACK
WHITE
RED
GREEN
BLACK
WHITE
RED
GREEN
BLACK
WHITE
AXLE 1
INFLATE
SOLENOID
AXLE 1
DEFLATE
SOLENOID
AXLE 2
INFLATE
SOLENOID
AXLE 2
DEFLATE
SOLENOID
AXLE 3
INFLATE
SOLENOID
AXLE 3
DEFLATE
SOLENOID
EXTERNAL
REMOTE ALARM
(IF EQUIPPED)
+
-
12v / 24v VDC REMOTE
ALARM POSITIVE SUPPLY
PURPLE
BLUE
SUSPENSION
PRESSURE SWITCH
(NORMALLY CLOSED)
WHITE
BLACK BLACK
BLACK
ORANGE
BROWN
BLUE
RED
GREEN
VALVE BODY HEATER
CONTROL (THERMISTOR)
(IF EQUIPPED)
ORANGE
BLUE
GREEN
BLACK
RED
BROWN
OCU
POWER/DATA
CABLE
CONNECTOR
POWER DATA CABLE
(NOTE: WHITE NOT USED)
24V HEATER SUPPLY 12V HEATER SUPPLY
INF. DEF.
AXLE GROUP 1
INF. DEF.
AXLE GROUP 2
INF. DEF.
AXLE GROUP 3
PS1-A
PS1-B
PS2-A
PS2-B
ALRM ALRM
TH1 TH2
-DATA
+DATA
+12V
VPS
-VBAT
RLY
HT COM
HT-28v HT-14v
- 10 -
+VBAT-VBAT
AXLE 1
AXLE 2
AXLE 3
J7
VALVE CONTROL
MODULE CIRCUIT
BOARD
White Wire (Positive)
Black Wire (Ground)
12/24v
Jumper
(blue)
24v 12v
DO NOT INSTALL MOUNT
SCREWS INTO THESE TWO
HOLES AS THEY WILL
SHORT CIRCUIT BOARD!
ELTEK 1393-02
VALVE CIRCUIT BOARD #1393-02
Valve
Body
Heater
Fuse
VALVE BODY
HEATERS
(IF EQUIPPED)
WHITE
Steer
Drive
Trailer
RED
F2
J2
3CR
Control
Relay
J3
F4
F8
F6
F7
F5
F9
1CR
NOTE - Black Wire
to neg. battery post
unless truck has a
Power Disconnect
Switch. Then Black
Wire must be con-
nected to truck frame.
15 amp
Fuse
(12 volt)
(24 volt)
-
Truck
Battery
(12 volt)
-
+
Truck
Battery
(12 volt)
+
(Use 24 volt only if circuit board,
heaters and controller have been
set for 24 volt use)
L1 L2 L3 L4 L9L5 L6 L7 L8 L10
BRAKE PRESSURE
PROTECTION SWITCH
(NORMALLY OPEN)
NOTE - White Wire to pos. battery
post unless truck has a Power
Disconnect Switch on positive
circuit. Then White Wire must
be connected to switched side of
master switch.