Nissan Frontier D40. Instruction — part 1019
STARTING SYSTEM
STR-9
< FUNCTION DIAGNOSIS >
C
D
E
F
G
H
I
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K
L
M
A
STR
N
P
O
A/T : Component Description
INFOID:0000000005276054
M/T WITH CLUTCH INTERLOCK CANCEL SYSTEM
M/T WITH CLUTCH INTERLOCK CANCEL SYSTEM : System Diagram
INFOID:0000000005276055
M/T WITH CLUTCH INTERLOCK CANCEL SYSTEM : System Description
INFOID:0000000005276056
The clutch interlock (clutch start) switch allows for starting the engine without depressing the clutch pedal by
bypassing the clutch interlock switch. The clutch interlock system is canceled once the ignition switch is turned
OFF. Once the clutch interlock system is activated, the starter motor plunger closes and provides a closed cir-
cuit between the battery and the starter motor. The starter motor is grounded to the cylinder block. With power
and ground supplied, the starter motor operates.
Component part
Description
TCM
TCM supplies power to the starter relay inside the IPDM E/R when
the selector lever is shifted to the P or N position.
BCM
BCM sends a starter request signal to the CPU of the IPDM E/R
over the CAN communication lines.
IPDM E/R
CPU inside IPDM E/R operates the starter relay at the request of
the BCM over the CAN communication lines.
Starter motor
The starter motor plunger closes and the motor is supplied with
battery power, which in turn cranks the engine, when the “S” ter-
minal is supplied with electric power.
AWBIA0432GB
STR-10
< FUNCTION DIAGNOSIS >
STARTING SYSTEM
M/T WITH CLUTCH INTERLOCK CANCEL SYSTEM : Component Parts Location
INFOID:0000000005276057
M/T WITH CLUTCH INTERLOCK CANCEL SYSTEM : Component Description
INFOID:0000000005276058
M/T WITHOUT CLUTCH INTERLOCK CANCEL SYSTEM
1.
Clutch interlock cancel switch M163
2.
Clutch interlock cancel relay 2 E166
3.
Clutch interlock cancel relay 1 E171
4.
IPDM E/R E119, E120, E122, E124
5.
BCM M18 (view with lower instrument
panel LH removed)
6.
Clutch interlock switch E163
7.
Clutch pedal
AWBIA0435ZZ
Component part
Description
Clutch interlock switch
Clutch interlock switch supplies power to the coil side of the starter
relay when the clutch pedal is depressed to crank the engine.
Clutch interlock cancel switch
Clutch interlock cancel switch bypasses the clutch interlock switch
and supplies power to the coil side of the starter relay to crank the
engine without the clutch pedal being depressed.
BCM
BCM sends a starter request signal to the CPU of the IPDM E/R
over the CAN communication lines.
IPDM E/R
CPU inside IPDM E/R operates the starter relay at the request of
the BCM over the CAN communication lines.
Starter motor
The starter motor plunger closes and the motor is supplied with
battery power, which in turn cranks the engine, when the “S” ter-
minal is supplied with electric power.
STARTING SYSTEM
STR-11
< FUNCTION DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
M
A
STR
N
P
O
M/T WITHOUT CLUTCH INTERLOCK CANCEL SYSTEM : System Diagram
INFOID:0000000005276059
M/T WITHOUT CLUTCH INTERLOCK CANCEL SYSTEM : System Description
INFOID:0000000005276060
The starter motor plunger closes and provides a closed circuit between the battery and the starter motor. The
starter motor is grounded to the cylinder block. With power and ground supplied, the starter motor operates.
M/T WITHOUT CLUTCH INTERLOCK CANCEL SYSTEM : Component Parts Loca-
tion
INFOID:0000000005276061
AWBIA0434GB
1.
Clutch pedal
2.
Clutch interlock switch E169
3.
IPDM E/R E119, E120, E122, E124
4.
BCM M18 (view with lower instrument
panel LH removed)
AWBIA0436ZZ
STR-12
< FUNCTION DIAGNOSIS >
STARTING SYSTEM
M/T WITHOUT CLUTCH INTERLOCK CANCEL SYSTEM : Component Description
INFOID:0000000005276062
Component part
Description
Clutch interlock switch
Clutch interlock switch supplies power to the coil side of the starter
relay when the clutch pedal is depressed to crank the engine.
BCM
BCM sends a starter request signal to the CPU of the IPDM E/R
over the CAN communication lines.
IPDM E/R
CPU inside IPDM E/R operates the starter relay at the request of
the BCM over the CAN communication lines.
Starter motor
The starter motor plunger closes and the motor is supplied with
battery power, which in turn cranks the engine, when the “S” ter-
minal is supplied with electric power.
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