NHTSA ID Number: 10057519
Manufacturer Communication Number: C1007230
TSB/Document Date: 2015-06-05
Summary
MITSUBISHI
FUSO: MODELS 2012-2015 FEC52, FEC72, FEC92, AND FGB72 TRUCKS. UPDATE ON PCV COLD WEATHER KIT WILL MATCH THE IMPROVED TECHNOLOGY AVAILABLE. *LJ
heater assembly with the flange bolts. Tighten to the specified torque.
Step 11
White
paint
Front
RH
ML242477 Breather hose
White
paint
Air duct
N000000000667 Hose clamp
Tightening torque 3.5Nm (2.5 ft.lbs.)
Install the air duct assembly. Refer to the service manual for installation details. Install the breather hose as
shown in the illustration above. Secure the hose with the clamps.
Step 12
Front
ME230241 Insulator
RH
MB249340 Wire tie
Install the insulator and secure with wire ties.
Step 13
Detail “A”
View “B”
MB249340
Wire tie
ME230432 Engine
harness
Detail “A”
Fr
RH
MB249339 Wire ties
Connect to
PTC heater
View “B”
Install the engine harness. Route and secure the harness with wire ties as shown above.
Step 14
ME230432 Engine
harness
MB249340
Wire ties
MB249340
Wire tie
Connect
harness
Connect harness and secure with wire ties.
Step 15
Connect the Chassis sub harness to the engine harness. Route and secure with wire ties as
shown.
※
※
Upper view
ML222007 Chassis sub harness
※
※
※
※
※
※
※ - Wire tie
(MB249339)
Connect harness
Step 16
Route the harness as shown securing with wire ties.
※
Body harness
※
※
※ - Wire tie
(MB249339)
※
Sub harness
Front
LH
Step 17
Route the harness as shown
securing with wire ties.
Step 18
Locate harness
bushing at the
floor of the cab.
Front
Body harness
※ - Wire tie
(MB249339)
Sub harness
Step 19
Step 20
Cut 10mm
Insert chassis
harness through
opening
Cut the bushing as shown for the chassis harness
to pass through.
From bottom
Use electrical tape
to seal opening .
Step 21
Install and route Body sub harness as shown. Secure with wire ties.
Rear view
※
※
※
※
※
ML222008 Body
sub harness
Step 22
Connect the chassis harness to the cab harness as
shown above.
※
※
Step 23
Route the sub harness along the existing cab harness as shown. Secure with wire ties.
Mount relay to existing hole in SAM mounting bracket as shown.
Attach with existing
ground wires.
Ground
※
SAM mounting
bracket
MF140002 Flange bolt
MF434103 Flange nut
MK420480 Relay
Cab sub harness
※
Step 24
Connect the wires to the SAM wire connectors as shown below.
SAM - 1B (18P-Gray)
Sub harness
※
※
Wire length 50 mm –
does not have wire
loom. Connect to
Terminal #16.
(Gray wire connector)
View A
VIEW-A
Wire length 140mm
with wire loom –
Connect to terminal
#14( Orange connector)
View B
SAM 5C (14P-Orange)
A
B
VIEW-B
Step 25
Connect the sub harness to the switch. Mount the switch in the position as shown. Secure harness with
wire ties. Reinstall dash panel.
Switch
Sub harness
※
Affix label as shown on dash
panel. (ME230163 – English,
ME230228 – French)
MK645424 Switch
※
※
Electrical Circuit
SAM
Dashboard
ON/OFF SW
(MK645424)
ING RELAY
Earth
HEATER ASSY,PCV PIPE
(ME230199)
Fuse(10A)
1B-16
IND
RELAY
(MK420480)
12V BAT
PTC HEATER
ASSY
(ME230423)
Fuse(10A)
5C-14
HEATER, PCV
COVER
(ME230429)
Earth
CAB SUB HARNESS
ENGINE HARNESS
CHASSIS SUB
HARNESS
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TSB/Document ID: C1007230
Replacement Service Bulletin Number:
MFR Communication Date: 2014-11-13
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)
MFR Component System:
MFR Component Subsystem:
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