Nissan Primera P12. Manual — part 186
LCD DISPLAY
DI-73
C
D
E
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Vehicle Speed Signal Check/RHD Models
EKS009C6
1.
HARNESS CHECK
1.
Disconnect display unit connector and combination meter connector.
2.
Check the following.
–
Continuity between display unit harness connector M61 terminal
11 (L/B) and combination meter harness connector M37 terminal
47 (L/B)
–
Continuity between display unit harness connector M61 terminal
11 (L/B) and ground.
OK or NG
OK
>> GO TO 2.
NG
>> Replace harness or connector.
2.
VEHICLE SPEED SIGNAL CHECK
Connect combination meter connector and display unit connector.
With CONSULT-II
1.
Lift up drive wheels.
2.
Start engine and drive vehicle at more than 20 km/h (12MPH).
3.
Check signal between display unit harness connector M61 ter-
minal 11(L/B) and ground when rotating wheels with engine at
idle. (Use “SIMPLE OSCILLOSCOPE” in “SUB MODE” with
CONSULT-II.)
Without CONSULT-II
1.
Lift up drive wheels.
2.
Start engine and drive vehicle at more than 20 km/h (12MPH).
3.
Check voltage between display unit harness connector M61 ter-
minal 11(L/B) and ground when rotating wheels with engine at
idle.
OK or NG
OK
>> Replace display unit.
NG
>> Check combination meter system. Refer to
bination Meter Self-Diagnosis"
.
Continuity should exist.
Continuity should not exist.
MKIB0209E
11– Ground:
MKIB0723E
ELF1080D
Voltage: Approximately 0 – 5V
MKIB0208E
DI-74
LCD DISPLAY
Illumination Control Signal Check
EKS009C7
1.
ILLUMINATION CONTROL SIGNAL CHECK
1.
Check voltage between display unit and ground.
OK or NG
OK
>> Replace display unit.
NG
>> Check harness for open or short between display unit and lighting switch.
Ignition Signal Check
EKS009C8
1.
IGNITION SIGNAL CHECK
1.
Turn ignition switch ON.
2.
Disconnect the display unit connector.
3.
Check voltage between display unit harness connector M61 ter-
minal 5 (Y/G) and ground.
OK or NG
OK
>> Replace display unit.
NG
>> Check harness for open or short between display unit
and fuse.
Audio Circuit Check
EKS009C9
1.
AUDIO UNIT CIRCUIT CHECK
1.
Turn ignition switch OFF.
2.
Disconnect audio unit connector.
3.
Check continuity between multifunction switch and audio unit.
4.
Check continuity between multifunction switch and ground.
OK or NG
OK
>> Replace audio unit.
NG
>> Replace harness or connector.
Terminals
Condition
Voltage [V]
(+)
(-)
Connector
Terminal
(wire color)
M61
8 (Y/R)
Ground
Lighting switch 1st
or 2nd position
Battery volt-
age
OFF
Approx.0
MKIB0105E
Battery voltage should exist.
MKIB0106E
Terminals
Continuity
Multifunction switch
Audio unit
Connector
Terminal
(Wire color)
Connector
Terminal
(Wire color)
M49
11 (L)
M53
44 (L)
Yes
13 (P)
43 (P)
Terminals
Continuity
Connector
Terminal
(Wire color)
Terminal
M49
11 (L)
Ground
No
13 (P)
MKIB0132E
LCD DISPLAY
DI-75
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D
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CD Auto Changer Circuit Check
EKS009CA
1.
CD AUTO CHANGER CIRCUIT CHECK
1.
Disconnect CD auto changer connector.
2.
Check continuity between audio unit and CD auto changer.
*1: Sedan and wagon models (W)
Hatchback models (R/L)
*2: Sedan and wagon models (B)
Hatchback models (R/W)
3.
Check continuity between multifunction switch and ground.
OK or NG
OK
>> Replace CD auto changer.
NG
>> Replace harness or connector.
AV Communication Line Check
EKS009CB
1.
MULTIFUNCTION SWITCH CIRCUIT CHECK
1.
Turn ignition switch OFF.
2.
Disconnect display unit connector and multifunction switch con-
nector.
3.
Check continuity between display unit and multifunction switch.
4.
Check continuity between display unit and ground.
OK or NG
OK
>> GO TO 2.
NG
>> Replace harness or connector
Terminals
Continuity
Audio unit
CD auto changer
Connector
Terminal
(Wire color)
Connector
Terminal
(Wire color)
M52
20 (R/G)
B31
28 (R/G)
Yes
21 (R/L)
29 (*1)
22 (R/W)
30 (*2)
Terminals
Continuity
Connector
Terminal
(Wire color)
Terminal
M49
20 (R/G)
Ground
No
21 (R/L)
22 (R/W)
MKIB0133E
Terminals
Continuity
Connector
Terminal
(Wire color)
Connector
Terminal
(Wire color)
M61
19 (L)
M49
14 (L)
Yes
20 (B/W)
12 (B/W)
Terminals
Continuity
Connector
Terminal
(Wire color)
Terminal
M61
19 (L)
Ground
No
20 (B/W)
MKIB0131E
DI-76
LCD DISPLAY
2.
AUDIO UNIT CIRCUIT CHECK
1.
Turn ignition switch OFF.
2.
Disconnect audio unit connector.
3.
Check continuity between multifunction switch and audio unit.
4.
Check continuity between multifunction switch and ground.
OK or NG
OK
>> GO TO 3.
NG
>> Replace harness or connector.
3.
CD CHANGER CIRCUIT CHECK
1.
Disconnect CD auto changer connector.
2.
Check continuity between audio unit and CD auto changer.
*1: Sedan and wagon models (W)
Hatchback models (R/L)
*2: Sedan and wagon models (B)
Hatchback models (R/W)
3.
Check continuity between multifunction switch and ground.
OK or NG
OK
>> Replace display unit.
NG
>> Replace harness or connector.
Terminals
Continuity
Multifunction switch
Audio unit
Connector
Terminal
(Wire color)
Connector
Terminal
(Wire color)
M49
11 (L)
M53
44 (L)
Yes
13 (P)
43 (P)
Terminals
Continuity
Connector
Terminal
(Wire color)
Terminal
M49
11 (L)
Ground
No
13 (P)
MKIB0132E
Terminals
Continuity
Audio unit
CD auto changer
Connector
Terminal
(Wire color)
Connector
Terminal
(Wire color)
M52
20 (R/G)
B31
28 (R/G)
Yes
21 (R/L)
29 (*1)
22 (R/W)
30 (*2)
Terminals
Continuity
Connector
Terminal
(Wire color)
Terminal
M49
20 (R/G)
Ground
No
21 (R/L)
22 (R/W)
MKIB0133E
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