Nissan Maxima. Manual — part 195
AV-600
< DTC/CIRCUIT DIAGNOSIS >
[COLOR DISPLAY - W/BOSE & NAVI]
STEERING SWITCH
STEERING SWITCH
Description
INFOID:0000000009471516
When one of the steering wheel audio control switches is pushed, the resistance in the steering wheel audio
control switch circuit changes, depending on which button is pushed.
Diagnosis Procedure
INFOID:0000000009471517
Regarding Wiring Diagram information, refer to
AV-614, "Wiring Diagram - With BOSE audio system With Nav-
1.
CHECK STEERING WHEEL AUDIO CONTROL SWITCH RESISTANCE
1. Turn ignition switch OFF.
2. Disconnect steering wheel audio control switch connector M88.
3. Check resistance between steering switch connector terminals.
Do the steering wheel audio control switches check OK?
YES
>> GO TO 2.
NO
>> Replace steering wheel audio control switch. Refer to
AV-667, "Removal and Installation"
2.
CHECK HARNESS BETWEEN COMBINATION SWITCH (SPIRAL CABLE) AND AV CONTROL UNIT
1. Disconnect AV control unit connector M160 and combination
switch (spiral cable) connector M30.
2. Check continuity between AV control unit harness connector
M160 (A) and combination switch (spiral cable) harness connec-
tor M30 (B).
3. Check continuity between AV switch connector M160 (A) and ground.
Terminal
Signal name
Condition
Resistance
(
Ω)
(Approx.)
14
17
Enter
Depress ENTER switch.
2023
Voice recognition
Depress
switch.
723
Menu (down)
Depress
switch.
321
Menu (up)
Depress
switch.
121
Source
Depress SOURCE switch.
0
15
Menu back
Depress the back switch.
723
Phone
Depress
switch.
321
Volume (up)
Depress VOL up switch.
121
Volume (down)
Depress VOL down switch.
0
AWNIA1708ZZ
A
B
Continuity
Connector
Terminal
Connector
Terminal
M160
6
M30
24
Yes
15
33
16
31
AWNIA1709ZZ
AV
STEERING SWITCH
AV-601
< DTC/CIRCUIT DIAGNOSIS >
[COLOR DISPLAY - W/BOSE & NAVI]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
Are the continuity results as specified?
YES
>> GO TO 3.
NO
>> Repair harness.
3.
COMBINATION SWITCH (SPIRAL CABLE) CHECK
1. Disconnect combination switch (spiral cable) connector M88.
2. Check continuity between combination switch (spiral cable) har-
ness connector M30 (A) and M88 (B).
Does the combination switch (spiral cable) check OK?
YES
>> Inspection End.
NO
>> Replace combination switch (spiral cable). Refer to
SR-15, "Removal and Installation"
.
A
—
Continuity
Connector
Terminal
M160
6
Ground
No
15
16
A
B
Continuity
Connector
Terminal
Connector
Terminal
M30
24
M88
14
Yes
31
15
33
17
AWNIA1710ZZ
AV-602
< ECU DIAGNOSIS INFORMATION >
[COLOR DISPLAY - W/BOSE & NAVI]
AV CONTROL UNIT
ECU DIAGNOSIS INFORMATION
AV CONTROL UNIT
Reference Value
INFOID:0000000009471518
VALUES ON THE DIAGNOSIS TOOL
CONSULT data monitor item
TERMINAL LAYOUT
PHYSICAL VALUES
Display Item
Dis-
play
Vehicle status
Remarks
VHCL SPD SIG
ON
Vehicle speed >0 km/h (0 MPH)
Changes in indication may be delayed. This is
normal.
OFF
Vehicle speed =0 km/h (0 MPH)
PKB SIG
ON
Parking brake is applied.
Changes in indication may be delayed. This is
normal.
OFF
Parking brake is released.
ILLUM SIG
ON
Block the light beam from the auto
light optical sensor when the light
SW is ON.
—
OFF
Expose the auto light optical sensor
to light when the light SW is OFF or
ON.
IGN SIG
ON
Ignition switch ON
—
OFF
Ignition switch in ACC position
REV SIG
ON
Selector lever in R position
Changes in indication may be delayed. This is
normal.
OFF
Selector lever in any position other
than R
AWNIA1934ZZ
AV
AV CONTROL UNIT
AV-603
< ECU DIAGNOSIS INFORMATION >
[COLOR DISPLAY - W/BOSE & NAVI]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
Terminal
(Wire color)
Description
Condition
Reference value
(Approx.)
+
–
Signal name
Input/
Output
1
(B/P)
Ground Amp. ON signal
Output
Ignition
switch
ON
—
Battery voltage
2
(G)
3
(R)
Pre-amp. audio signal front
LH
Output
Ignition
switch
ON
Audio output
4
(W/R)
5
(W/L)
Pre-amp. audio signal rear
LH
Output
Ignition
switch
ON
Audio output
6
(W/G)
15
(L/B)
Steering switch signal A
Input
Ignition
switch
OFF
Depress SOURCE switch.
0V
Depress switch.
1.0V
Depress switch.
2.0V
Depress
switch.
3.0V
Depress ENTER switch.
4.0V
Except for above.
5.0V
7
(V/Y)
Ground ACC power supply
Input
Ignition
switch
ACC
−
Battery voltage
9
(R/L)
Ground Illumination signal
Input
OFF
Lighting switch is OFF
0V
Lighting switch is ON
Battery voltage
11
(B)
12
(W)
Pre-amp. audio signal front
RH
Output
Ignition
switch
ON
Audio output
13
(V)
14
(LG)
Audio signal rear RH
Output
Ignition
switch
ON
Audio output
15
(L/B)
Ground
Steering switch signal
ground
—
Ignition
switch
ON
—
0V
SKIB3609E
SKIB3609E
SKIB3609E
SKIB3609E
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст