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Nissan Frontier D40. Manual - part 1019
STARTING SYSTEM
STR-9
< FUNCTION DIAGNOSIS >
C
D
E
F
G
H
I
J
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