Infiniti EX35. Manual — part 1086
MWI-22
< FUNCTION DIAGNOSIS >
METER SYSTEM
ODO/TRIP METER : Component Description
INFOID:0000000003140160
SHIFT POSITION INDICATOR
SHIFT POSITION INDICATOR : System Diagram
INFOID:0000000003140161
SHIFT POSITION INDICATOR : System Description
INFOID:0000000003140162
Shift position is displayed in the information display LCD in the combination meter.
MANUAL MODE
• Unified meter and A/C amp. inputs manual mode signal and shift-up/down signal from A/T device (manual
mode switch), and transmits the signals to TCM with CAN communication line.
• TCM processes manual mode signal and shift-up/down signal, and transmits manual mode indicator signal
and shift position signal to unified meter and A/C amp. with CAN communication line.
• Unified meter and A/C amp. transmits manual mode indicator signal and shift position signal to combination
meter with the communication line.
• Combination meter indicates A/T gear position and manual mode indicator, when receiving manual mode
indicator signal and shift position signal.
NOT MANUAL MODE
• Unified meter and A/C amp. inputs not manual mode signal from A/T device (manual mode switch), and
transmits the signals to TCM with CAN communication line.
• TCM transmits shift position signal to unified meter and A/C amp. with CAN communication line.
• Unified meter and A/C amp. transmits shift position signal to combination meter with the communication line.
• Combination meter indicates A/T shift position when receiving shift position signal.
7.
ABS actuator and electric unit (con-
trol unit)
8.
Unified meter and A/C amp.
9.
Combination meter
10. Fuel level sensor unit (sub)
A.
Rear seat (inside right)
B.
Dash side finisher (passenger side)
C.
Hoodledge cover (RH)
D.
2WD [oil pan (upper) RH side]
E.
AWD (oil filter bracket part)
F.
Condenser (front)
G.
Hoodledge cover (LH)
H.
Behind cluster lid C
I.
Rear seat (inside left)
Unit
Description
Combination meter
The combination meter calculates the vehicle distance according to the vehicle speed signal. The
vehicle distance is displayed.
Unified meter and A/C amp.
The unified meter and A/C amp. transmits the vehicle speed signal from ABS actuator and electric
unit (control unit) to the combination meter.
ABS actuator and electric unit
(control unit)
Transmits the vehicle speed signal to the unified meter and A/C amp. with CAN communication
line.
JPNIA0758GB
MWI
METER SYSTEM
MWI-23
< FUNCTION DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
SHIFT POSITION INDICATOR : Component Parts Location
INFOID:0000000003733001
1.
Fuel level sensor unit and fuel pump
(main)
2.
BCM
3.
IPDM E/R
4.
ECM :
5.
Oil pressure switch
6.
Ambient sensor
JPNIA0868ZZ
MWI-24
< FUNCTION DIAGNOSIS >
METER SYSTEM
SHIFT POSITION INDICATOR : Component Description
INFOID:0000000003140164
WARNING LAMPS/INDICATOR LAMPS
WARNING LAMPS/INDICATOR LAMPS : System Diagram
INFOID:0000000003140165
WARNING LAMPS/INDICATOR LAMPS : System Description
INFOID:0000000003140166
OIL PRESSURE WARNING LAMP
• IPDM E/R inputs oil pressure switch signal from oil pressure switch, and transmits the signal to unified meter
and A/C amp. through BCM with CAN communication line.
• Unified meter and A/C amp. transmits oil pressure switch signal to combination meter with communication
line.
• Let the combination meter turn oil pressure warning lamp ON with received oil pressure switch signal.
7.
ABS actuator and electric unit (con-
trol unit)
8.
Unified meter and A/C amp.
9.
Combination meter
10. Fuel level sensor unit (sub)
A.
Rear seat (inside right)
B.
Dash side finisher (passenger side)
C.
Hoodledge cover (RH)
D.
2WD [oil pan (upper) RH side]
E.
AWD (oil filter bracket part)
F.
Condenser (front)
G.
Hoodledge cover (LH)
H.
Behind cluster lid C
I.
Rear seat (inside left)
Unit
Description
Combination meter
Displays the shift position on the information display with shift position signal and manual mode in-
dicator signal received from unified meter and A/C amp.
Unified meter and A/C amp.
• Transmits the signals from the A/T device to TCM with CAN communication line.
• Transmits shift position signal and manual mode indicator signal received from TCM with CAN
communication line to the combination meter by means of communication line.
A/T device
Transmits the following signals to the unified meter and A/C amp.
• Manual mode signal
• Not manual mode signal
• Manual mode shift up signal
• Manual mode shift down signal
TCM
Transmits shift position signal and manual mode indicator signal to the unified meter and A/C amp.
JPNIA0969GB
MWI
METER SYSTEM
MWI-25
< FUNCTION DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
WARNING LAMPS/INDICATOR LAMPS : Component Parts Location
INFOID:0000000003733003
1.
Fuel level sensor unit and fuel pump
(main)
2.
BCM
3.
IPDM E/R
4.
ECM :
5.
Oil pressure switch
6.
Ambient sensor
JPNIA0868ZZ
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