Pacbrake Exhaust Brake Wiring
Schematic For:
INTERNATIONAL INTERNA TIONAL 4700/4900 MODELS 444E/DT466E/DT530E NAVP NAVPAK AK SYSTEMS For vehicles: (WITH) Allison 1000/2000/2400 Transmissions (WITH or WITHOUT) ABS Braking (WITH) On-board On-board air supply Note: Do not use on vehicles equipped with Allison 4th Generation by one connector at at the Generation Transmissions Transmissions , they are identified by transmission ECU, consult Pacbrake factory
Exhaust brake
*At grey connector locate wires #107 and #120. Connect as shown.
J1-07
OFF
Allison 107
5 0 3 7 M r Optional C o T t c customer-furnished n e vehicle interface o n s wiring connectors i n l o l C A ) y Allison e r 120 G ( J1-20
Pacbrake On/Off switch
Connector 372
Connector 377 92
24A
24B
24AC
Connector 7305
A B
24
13J
Connector 632/634 92 A
D
C
B
A
E
F
G
H
3 2
1 7
1 6
1
94-GC 92M
17B
Torque Converter Relay 30
85 Pacbrake solenoid
87A
Red
86
87
Pacbrake exhaust brake relay Connector 377 Pin Pin E F 24 GY 13M PK
30
87A Pin 15 NavPak ECM Pin 47
86
87
85
Connector 372 24A GY 24B GY
Ignition power
P B i n P A i n
10 amp
NOTE: • Pacbrake wiring kit contains toggle type switch, source Navistar rocker switch part number 1677051 if desired. • Dotted area indicates Pacbrake harness PN11804. • Navistar supplied wires illustrated in circled area. • Relays shown are de-energized. • Connector 372 located above starter on DT 466 and DT530. O n 444E it is located behind the cylinder head drivers side. Remove protective protective cap and connect to pacbrake harness (supplied). • 8 Pin connector 377 located behind fuse panel • Connector 7305 located at Allison ECU. • The NavPak ECM requires exhaust brake circuit to be enabled. • Updates or variations by vehicle manufacturers constituting changes will not be the responsibility of Pacbrake. • Information for this schematic was derived from vehicle systems at the date of this printing.
Phone: 800-663-0096 • Fax: 604-882-9278 • E-mail:
[email protected] • Int ernet: www.pacbrake.com www.pacbrake.com Pacbrake® is a registered trademark of Pacbrake Company. Other trademarks used herein are property of their respective holders. Printed in Canada
L5252.201003
