DSM.0008 Ver 1.0
FCCC MT-45 / MT 55 CNG Diagnostics Service Manual
February 15, 2022
P
RINTED AND
D
OWNLOADED
C
OPIES ARE
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OT
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ONTROLLED
FCCC MT CNG
22
FCCC MT CNG
DSM.0008 Ver 1.0
FCCC MT-45 / MT 55 CNG Diagnostics Service Manual
February 24, 2022
P
RINTED AND
D
OWNLOADED
C
OPIES ARE
N
OT
C
ONTROLLED
22
C1 Electronic Control Module
(ECM)
connector located inside at driver footwell.
C2 Electronic Control Module
(ECM)
connector located inside at driver footwell.
P31 Pressure Transducer
connector
located on pressure regulator.
F78 connector
located near last
crossmember of chassis.
F79 connector
OEM fuel send and return
harness.
2
Connector Location View
3
7
2
3
7
Fuel Gauge Non-operation
11
11
12
A
D
B C
12