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Mitsubishi Canter (FE, FG). Manual - part 13

4 Technical threshold values for planning

4.7 Others

MITSUBISHI FUSO body/equipment mounting directives for FE, FG Issue date: 06. 07. 2012

Only print out complete sections from the current version

4.7 Others

4.7.1

Non standard power take-off

When non standard power take-off is used, see the
dimensions listed on

컄 page 206 for the lead-out port

diameter and transmission-related dimensions.

4.7.2

PTO (power take-off) mode

In the case of a vehicle fitted with a transmission PTO,
it is possible to select one of the PTO modes shown in
the table below. The PTO mode is set to mode 2 (#1)
before the vehicle leaves the factory. When installing
a PTO on a standard truck subsequent to delivery,
select the PTO mode of the two modes shown in the
table below which best matches the conditions of use
of the installed PTO.

Note 1. The engine speed when the PTO is operating

can be set to the desired range by switching
the PTO mode.
For details, please contact nearest MITSU-
BISHI FUSO dealer or distributor.

Note

2. The BOS (Brake override system) limits the

engine torque when the brake pedal is
pressed.
The BOS will not function when PTO mode 2
(#1) has been selected. To make a setting
that enables the PTO to operate when the
engine speed is 1,600 rpm or higher (the
upper limit is 2,000 rpm), change to PTO
mode 1 (#2).
When PTO mode 1 (#2) has been selected, if
the brake pedal is pressed while the PTO is
operating, the BOS will operate, and the
engine speed will fall to the idling range.
Caution the user not to press the brake pedal
while the PTO is operating.

Note

3. Only a transmission PTO can be used on a

4P10 model engine.

Risk of accident

Do not press the brake pedal while the PTO is
operating. If you do press the brake pedal while the
PTO is operating, the BOS will operate and the
engine speed will fall, which may result in an
unforeseen accident. [When PTO mode 1 (#2) is
selected]

PTO (power take-off) mode

Unit: rpm

PTO mode

(Control No.)

BOS

Engine speed

at which

PTO operates

2 (#1)

Non-

operating

700 to 1,600

Default: 800

1 (#2)

Operating

Maximum 2,000

5.1 Electrical system

MITSUBISHI FUSO body/equipment mounting directives for FE, FG Issue date: 06. 07. 2012

Only print out complete sections from the current version

5.1 Electrical system

5.1.1

Signal detection and actuation module-
related parts

Cautions on Signal detection and Actuation
Module (SAM) (relay and fuse-integrated control
unit for body equipment)

The signal detection and actuation module is an
integrated unit with the control and power distribution
functions for electric parts of the cab and body
equipment.

(a) Before disconnecting the connected cables of

the signal detection and actuation module
control unit, set the starter switch of the vehicle
to OFF.

(b) Before performing welding to the chassis and

body, be sure to disconnect the signal detection
and actuation module control unit cables and
connectors. Use exteme care of spattering
(sparks, etc.) thrown on the harnesses during
the welding work.
Ground the welder near the weld.

not to splash the signal detection and actuation
module control unit (including relays, fuses and
connectors) with water.

(d) When removing the signal detection and

actuation module control unit from the vehicle,
set the starter switch of the vehicle to OFF, then
disconnect the harness from the battery
terminals and remove the connectors/nuts in
the following order. (To reinstall, reverse the
sequence of removal.)
• Disconnect the power line (connector

No. 9C, nut No. 10C) first.

• Disconnect the control unit connectors.
• Disconnect the ground line (connector

No. 8C) last.

• Bracket nuts (back of signal detection and

actuation module, M6 x 4)]

When installing the signal detection and
actuation module control unit to the vehicle,
tighten its nuts to the torques specified below.

Risk of fire

Work carried out incorrectly on the electrical
system may impair its function. This may lead to the
failure of components or parts relevant to safety.

All accident prevention regulations must be
complied with when working on the vehicle.

Comply with all national regulations and laws.

Risk of fire

Work on live electrical lines carries a risk of short
circuit.

Before starting work on the electrical system,
disconnect the on-board electrical system from the
power source, e.g. battery.

Observe the notes on operating safety and vehicle
safety in Section 1 "Introduction"

컄 page 10 and

컄 page 11.

5 Damage prevention

5 Damage prevention

5.1 Electrical system

MITSUBISHI FUSO body/equipment mounting directives for FE, FG Issue date: 06. 07. 2012

Only print out complete sections from the current version

(e) Relays and fuses should be carefully installed or

removed in/from the signal detection and
actuation module control unit one by one.

Unit: N•m {ft.lbs, kgf•m}

Nut

type

Torque

Use

4 to 6 {3 to 4.4, 0.4 to 0.6}
nominal value: 5.4 {4, 0.55}

To mount the
control unit
to the
bracket

10 to 15 {7.2 to 11.0, 1 to
1.5}
nominal value: 12.7 {9.3,
1.3}

To mount the
power line
10C

5 Damage prevention

5.1 Electrical system

MITSUBISHI FUSO body/equipment mounting directives for FE, FG Issue date: 06. 07. 2012

Only print out complete sections from the current version

Cautions to be taken when handling signal detec-
tion and actuation module related parts

To protect the functions of the SAM, be sure NOT to:

(a) Alter electrical routing by extending or cutting a

power cable or connector to/from other parts
than the connector used for body equipment or
other similar methods.

(b) Alter the SAM control unit in any way.
(c) Remove or paint the cover of the SAM control

unit.

Output terminals for additional wiring

The SAM control unit has circuit output terminals for
additional wiring as listed below. Connect power or
signal cables to the connectors used for body
equipment to add the wiring as required.

(a) Cautions when using output terminals for

additional wiring
• Allowable current values are specified for

the output terminals. Make sure that the
rated current for any additional electric part
to be used is lower than the specified
allowable current.

• When any diagnostic function of the output

terminals marked * is used, it is necessary
to change data for the SAM. For details, ask
the contact person.

• When a signal output terminal is used to

operate any body equipment-side
apparatus, use it as the activating side for
operation relay. The relay used must be a
noise-absorbing element-incorporated type.

• For necessary output lead-out connectors,

see "Mounting Location of Optional Terminal
Inside Cab"

컄 page 103.

Other precautions

(a) Precautions for body building and modifying

electrical parts
SAM control unit will detect an error if an
electrical part is added or replaced improperly.
A warning lamp then goes on and remains on or
the power is shut down, resulting in vehicle
failure.
• If an electrical part is to be added or a lamp

is to be replaced with an LED lamp, the
current value of the electrical part should be
ensured to fall within a specified range. This
is, however, does not guarantee that the
electrical part to be mounted will be fully
operational when its current value falls
within the specified range.

• For the specified current value, consult a

MITSUBISHI FUSO Service Center or your
contact person

컄 page 15.

• Body building or modification of any of the

following electrical parts requires that the
SAM control unit parameters be changed.
Consult a MITSUBISHI FUSO Service Center.
Some parts to be mounted may not be fully
operational depending on their specifi-
cations or the vehicle specifications.
Major body building and modification
examples:
• Mounting a transmission Power take-off
• Mounting a dump control lever

[Power take-off ON/OFF]

• Mounting a centralized door lock and

keyless entry system

• Mounting a heated mirror
• Mounting fog lamps
• Mounting the step lamp
• Modifying the rear combination lamp

[incorporating LED]

• Adding a turn signal
• Modifying the license plate lamp

5.1.2

Starter switch

• The starter switch uses precision current contacts.

Do not add any wiring to the line connected to the
starter switch.

• Regarding the output terminals for additional

wiring provided on the SAM control unit, see "5.1.1
Signal detection and actuation module-related
parts" (

컄 page 53).

Circuit name

Allowable current

Power supply (Batt)

7 A

Power supply (ACC)

7 A

Power supply (key-on) 7 A
ILL power supply*

2.5 A (chassis harness side)

2.5 A (body harness side)

Neutral signal*

0.2 A

Power take-off signal* 0.2 A
Parking brake signal* 0.2 A
Back alarm signal*

0.2 A

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