Nissan Frontier D40. Manual — part 18

AV-64

< ECU DIAGNOSIS >

[PREMIUM AUDIO (KING CAB)]

AUDIO UNIT

67 –

Shield

–

Ignition

switch

ON

–

0V

69

(V)

71

(O)

Steering switch sig-
nal A

Input

Ignition

switch

ON

Pressing

switch

0V

Pressing

switch

0.75

Pressing VOL up
switch

2V

Except for above

5V

70

(LG)

71

(O)

Steering switch sig-
nal B

Input

Ignition

switch

ON

Pressing

switch

0V

Pressing

switch

0.75V

Pressing VOL down
switch

2V

Except for above

5 V

73

(SB)

Ground

Vehicle speed sig-
nal (8-pulse)

Input

Ignition

switch

ON

When vehicle speed

is approx. 40 km/h

(25 MPH)

74

(W)

Ground

Auxiliary audio in-
put RH (+)

Input

Ignition

switch

ON

Receive audio sig-
nal (AUX input)

75

(B)

Ground

Auxiliary audio in-
put LH (+)

Input

Ignition

switch

ON

Receive audio sig-
nal (AUX input)

76

(R)

–

Shield

–

–

–

0V

Terminal

(Wire color)

Item

Signal

input/

output

Condition

Reference value

(Approx.)

+

–

PKIA1935E

SKIA0177E

SKIA0177E

AV

AUDIO UNIT

AV-65

< ECU DIAGNOSIS >

[PREMIUM AUDIO (KING CAB)]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

Wiring Diagram

INFOID:0000000005274911

ABNWA0554GB

AV-66

< ECU DIAGNOSIS >

[PREMIUM AUDIO (KING CAB)]

AUDIO UNIT

ABNWA0555GB

AV

AUDIO UNIT

AV-67

< ECU DIAGNOSIS >

[PREMIUM AUDIO (KING CAB)]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

ABNIA1698GB