IMT 4 Series User manual

IOWA MOLD TOOLING CO., INC.
P.O. Box 189
Garner, IA 50438
Tel: [phone]
Fax: [phone]
www.imt.com
Revised 05-24-2022
Copyright © 2022 Iowa Mold Tooling Co., Inc.
All rights reserved
No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any
means, electronic, mechanical, photocopying, recording or otherwise without the prior written permission of Iowa
Mold Tooling Co., Inc.
Iowa Mold Tooling Co., Inc. is an Oshkosh Corporation Company
Series 4
Chassis Wiring
Manual # 91728483

ii
Series 4 - Manual # 91728483
Operating, servicing and maintaining this vehicle
or equipment can expose you to chemicals
including engine exhaust, carbon monoxide,
phthalates, and lead, which are known to the
State of California to cause cancer and birth
defects or other reproductive harm. To minimize
exposure, avoid breathing exhaust, do not idle the
engine except as necessary, service your vehicle
or equipment in a well-ventilated area and wear
gloves or wash your hands frequently when
servicing. For more information go to
www.P65Warnings.ca.gov.
70490167

iii
Series 4 - Manual # 91728483
Table of Contents
S4 Ford 1
99906779 - Ford - Super Duty - Chassis Wiring ...........................................................................................2
99906779 - Ford - Super Duty - (IPU) w Optional Heater - Chassis Wiring................................................... 3
S4 RAM 5
99906780 - RAM - Chassis Wiring.................................................................................................................6
99906780 - RAM (IPU) w Optional Heater - Chassis Wiring .........................................................................7
GM/IH 9
99906781 - GM/IH - Chassis Wiring ............................................................................................................10
Peterbuilt 11
99906782 - Peterbuilt - IMT Installed Switches - Chassis Wiring ................................................................12
Kenworth 13
99906783 - Kenworth- IMT Installed Switches - Chassis Wiring .................................................................14

iv
Series 4 - Manual # 91728483

S4 Ford 1 Section - 1
Series 4 - Manual # 91728483
S4 FordSection - 1

S4 Ford 2 Section - 1
Series 4 - Manual # 91728483
99906779 - Ford - Super Duty - Chassis Wiring
PTO GROUND
E-BRAKE
IGNITION
PTO RELAY BU/WT
SWITCH #6 POWER GY/OG
RUN/START OUT BN
UP-FITTER RELAY BOX
(UNDER HOOD)
PTO SELONOID GN/WH
A
B
PTO SOL.
CP-2100
SWITCH #5 POWER BRN/BLU
IN CAB SWITCH #1
IN CAB SWITCH #2
ENGINE SPEED 1
PTO RPM GN SEIC
PTO REF WH/BN SEIC
(*)
9
SIG RTN SEIC
(*)
SPEED CONTROL
77441694
BLACK
GREEN
RED
GAS DIESEL
PTO REF
SIG RTN
18 10 16 6
PTO RELAY BU/WH SEIC
PTO REQ 1 YE/GN SEIC
PARK BRAKE WH/VT SEIC
15
4 7
SEIC CONNECTOR
C213
(*) SEE ABOVE CHART
COMP POWER
BATTERY TO BATTERY
TO BATTERY
77441668
HORN
ENGINE START
PIN 4 YE/RD IGN SWITCH
TO HORN
TO BATTERY
PIN 4 YE/RD IGN SWITCH
PIN 7 BL/WT IGN SWITCH
TO BATTERY
ENGINE STOP

S4 Ford 3 Section - 1
Series 4 - Manual # 91728483
99906779 - Ford - Super Duty - (IPU) w Optional Heater - Chassis
Wiring
E-BRAKE
IGNITION
SWITCH #6 POWER GY/OG
RUN/START OUT BN
(UP-FITTER RELAY BOX)
CP-2100
SWITCH #5 POWER BRN/BLU
IN CAB SWITCH #1
IN CAB SWITCH #2
PARK BRAKE WH/VT
15
BATTERY TO BATTERY
77441668
HORN
HORN TO HORN
TO BATTERY
(SEIC)
(BODY POWER)
(MULTI)
COMP PWR TO BATTERY
TO HEATER
TO BATTERY
AUX #2 (IMT CNTRL PANNEL)
PTO GROUND

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4
Series 4 - Manual # 91728483

S4 RAM 5 Section - 2
Series 4 - Manual # 91728483
S4 RAMSection - 2

S4 RAM 6 Section - 2
Series 4 - Manual # 91728483
99906780 - RAM - Chassis Wiring
NOTES:
1. PTO IS INTERLOCKED WITH THE PARKING BRAKE. IF THE PARKING BRAKE IS DISENGAGED, THE PTO WILL
DISENGAGE.
2. DIESEL ENGINE COOLANT MUST BE AT LEAST 20 DEGREES F BEFORE SPEED CONTROL WILL WORK.
3. GAS ENGINE COOLANT MUST BE AT LEAST 40 DEGREES F BEFORE SPEED CONTROL WILL WORK.
4. TRANSMISSION OIL MUST BE LEAST 20 DEGREES F BEFORE SPEED CONTROL WILL WORK.
77441668
PTO GROUND
E BRAKE
CP-2100
IN CAB SWITCH #1
IN CAB SWITCH #2
ENGINE SPEED 1
RAM ENGINE ON
PTO PRESSURE SW
AUX 3
AUX 4
W541 GREEN VISM GY/OG PIN 5
GY/YL
BATTERY
COMP POWER
IGNITION
PIN 6 FACTORY IGN PLUG
TO BATTERY
TO BATTERY
HORN
W522 GREEN VISM
TO BATTERY
PIN 1 FACTORY IGN PLUG
TO BATTERY
TO PTO SOLENOID
W725 BROWN VISM DG/WT PIN 11
DB/BG PIN 14
ENGINE START(STOP)
T754 DG/GR
BLACK PIN 6 FACTORY SPEED HARNESS
PINK PIN 3 FACTORY SPEED HARNESS
(UNDER FUSE BLOCK)
(UNDER FUSE BLOCK)

S4 RAM 7 Section - 2
Series 4 - Manual # 91728483
99906780 - RAM (IPU) w Optional Heater - Chassis Wiring
NOTES:
1. PTO IS INTERLOCKED WITH THE PARKING BRAKE. IF THE PARKING BRAKE IS DISENGAGED, THE PTO WILL
DISENGAGE.
2. DIESEL ENGINE COOLANT MUST BE AT LEAST 20 DEGREES F BEFORE SPEED CONTROL WILL WORK.
3. GAS ENGINE COOLANT MUST BE AT LEAST 40 DEGREES F BEFORE SPEED CONTROL WILL WORK.
4. TRANSMISSION OIL MUST BE LEAST 20 DEGREES F BEFORE SPEED CONTROL WILL WORK.
BATTERY TO BATTERY
IGNITION
EBRAKE
IN CAB SWITCH #1
IN CAB SWITCH #2
AUX 3
AUX 4
CP-2100
77441668
HORNHORN GY/YL
TO BATTERY
(MULTI)
(BODY POWER)
COMP PWR TO BATTERY
TO HEATER
TO BATTERY
AUX #2 (IMT CNTRL PANNEL)
TO EBRAKE
PIN 1 PIN 6
(UNDER FUSE BLOCK)
(FACTORY IGN PLUG) (FACTORY IGN PLUG)
PTO GROUND

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8
Series 4 - Manual # 91728483

Series 4 - Manual # 91728483
GM/IH 9 Section - 3
GM/IHSection - 3

GM/IH 10 Section - 3
Series 4 - Manual # 91728483
99906781 - GM/IH - Chassis Wiring
PTO GROUND
EBRAKE
HORN
ENGINE START
ENGINE STOP
ENGINE SPEED 1
COMP POWER
BATTERY
IGNITION
ENGINE SPEED 2
TO BATTERY TO BATTERY TO HORN
TO BATTERY
RAM ENGINE ON
CP-2100
77441668
CJ-1600
77441734
CHASSIS
GM/IH
IN CAB SWITCH 1
CHASSIS REVERSE SIGNAL
TO REVERSE ALARM
RAM ENGINE ON
87A
86
30
85
TIMER RELAY
77041847
OUTPUT
INPUT
POWER
GROUND
IN CAB SWITCH 2

Peterbuilt 11 Section - 4
Series 4 - Manual # 91728483
PeterbuiltSection - 4

Peterbuilt 12 Section - 4
Series 4 - Manual # 91728483
99906782 - Peterbuilt - IMT Installed Switches - Chassis Wiring
NOTES:
1. PTO IS INTERLOCKED WITH THE PARKING BRAKE. IF THE PARKING BRAKE IS DISENGAGED, THE PTO WILL
DISENGAGE.
2. DIESEL ENGINE COOLANT MUST BE AT LEAST 20 DEGREES F BEFORE SPEED CONTROL WILL WORK.
3. GAS ENGINE COOLANT MUST BE AT LEAST 40 DEGREES F BEFORE SPEED CONTROL WILL WORK.
4. TRANSMISSION OIL MUST BE LEAST 20 DEGREES F BEFORE SPEED CONTROL WILL WORK.
PTO GROUND
EBRAKE
HORN
CP-2100
ENGINE START
ENGINE STOP
ENGINE SPEED 1
COMP POWER
BATTERY TO BATTERY
TO BATTERY
IN CAB SWITCH #1
IN CAB SWITCH #2
IGNITION
3511 GREY
3912 GREY
3112 ORANGE
5971 PURPLE
TO MULTI SWITCH
TO PTO SWITCH
TO EBRAKE PRESS SWITCH
TO CHASSIS IGNITION
TO PTO PRESS SWITCH
TO BATTERY
3112 ORANGE
3115 GREEN
TO PTO SOLENOID
TO BATTERY
ENGINE SPEED 2
TO IGNITION
IN CAB SWITCH #2
PTO GROUND
TO IGNITION
IN CAB SWITCH # 1
PTO SWITCH
MULTI SWITCH
PTO PRESS SWITCH
(IMT HARNESS)
(IMT HARNESS) (IMT HARNESS)
EBRAKE
EBAKE PRESS SWITCH
(IMT HARNESS)
(*1)
(*2)
(*3) (*4)
(*3)
(*4)
(*1)
(*2)
SWITCH DETAIL
77441668

Kenworth 13 Section - 5
Series 4 - Manual # 91728483
KenworthSection - 5

Kenworth 14 Section - 5
Series 4 - Manual # 91728483
99906783 - Kenworth- IMT Installed Switches - Chassis Wiring
NOTES:
1. PTO IS INTERLOCKED WITH THE PARKING BRAKE. IF THE PARKING BRAKE IS DISENGAGED, THE PTO WILL
DISENGAGE.
2. DIESEL ENGINE COOLANT MUST BE AT LEAST 20 DEGREES F BEFORE SPEED CONTROL WILL WORK.
3. GAS ENGINE COOLANT MUST BE AT LEAST 40 DEGREES F BEFORE SPEED CONTROL WILL WORK.
4. TRANSMISSION OIL MUST BE LEAST 20 DEGREES F BEFORE SPEED CONTROL WILL WORK.
PTO GROUND
EBRAKE
HORN
CP-2100
ENGINE START
ENGINE STOP
ENGINE SPEED 1
COMP POWER
BATTERY TO BATTERY
TO BATTERY
IN CAB SWITCH #1
IN CAB SWITCH #2
IGNITION
3511 GREY
3912 GREY
3112 ORANGE
5970 YELLOW
TO MULTI SWITCH
TO PTO SWITCH
TO EBRAKE PRESS SWITCH
TO CHASSIS IGNITION
TO PTO PRESS SWITCH
TO BATTERY
3112 ORANGE
3115 GREEN
TO PTO SOLENOID
TO BATTERY
ENGINE SPEED 2
TO IGNITION
IN CAB SWITCH #2
PTO GROUND
TO IGNITION
IN CAB SWITCH # 1
PTO SWITCH
MULTI SWITCH
PTO PRESS SWITCH
(IMT HARNESS)
(IMT HARNESS) (IMT HARNESS)
EBRAKE
EBAKE PRESS SWITCH
(IMT HARNESS)
(*1)
(*2)
(*3) (*4)
(*3)
(*4)
(*1)
(*2)
SWITCH DETAIL
77441668

IMT reserves the right to make changes in engineering, design, specications, add improvements or discontinue manufacturing at
any time without notice or obligation.
IMT and IMT LOGO are registered trademarks of Iowa Mold Tooling Co., Inc., Garner, IA, USA.
© 2022 Iowa Mold Tooling Co., Inc. All Right Reserved.
IOWA MOLD TOOLING CO., INC.
P.O. Box 189 Garner, IA 50438
Tel: [phone]
Fax: [phone]
www.imt.com
Oshkosh is a registered trademark and the Oshkosh logo is a trademark of Oshkosh.
IMT is an Oshkosh Corporation company