Nissan Titan A60. Manual - part 86

AV

PREMIUM AUDIO SYSTEM

AV-169

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[PREMIUM WITHOUT NAVIGATION]

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ABNIA1174GB

AV-170

< WIRING DIAGRAM >

[PREMIUM WITHOUT NAVIGATION]

PREMIUM AUDIO SYSTEM

ABNIA1175GB

AV

AUDIO SYSTEM

AV-171

< SYMPTOM DIAGNOSIS >

[PREMIUM WITHOUT NAVIGATION]

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SYMPTOM DIAGNOSIS

AUDIO SYSTEM

Symptom Table

INFOID:0000000006166533

AUDIO SYSTEM

CD

SATELLITE RADIO

HANDS-FREE PHONE

Symptom

Possible cause

Reference page

Inoperative

• Audio unit power circuit
• Audio unit

•

AV-107

•

AV-175

Steering switch does not operate

• Steering switch
• Audio unit

•

AV-131

•

AV-175

All speakers do not sound

• Speaker circuit shorted to ground
• Audio unit power circuit
• Audio unit
• Audio amp. ON signal 
• Audio amp. power/ground circuit
• Audio amp. 

•

AV-151

•

AV-107

•

AV-175

•

AV-130

•

AV-109

•

AV-183

One or several speakers do not sound

• Front door speaker
• Front tweeter
• Center speaker
• Rear door speaker 
• Rear door tweeter (crew cab)
• Subwoofer

•

AV-113

•

AV-116

•

AV-119

•

AV-121

•

AV-124

•

AV-127

Symptom

Possible cause

Reference page

CD cannot be inserted.

Audio unit

AV-107

CD cannot be ejected.

The CD cannot be played.

The sound skips, stops suddenly, or is distorted.

Symptom

Possible cause

Reference page

Inoperative

• Satellite radio tuner power or ground circuit
• Satellite radio tuner communication circuit
• Satellite radio tuner

•

AV-108

•

AV-133

•

AV-187

Right or left channel does not sound

• Satellite radio tuner sound signal circuit
• Satellite radio tuner

•

AV-136

•

AV-187

Symptom

Possible cause

Reference page

Inoperative

• Bluetooth control unit power and ground circuit
• Bluetooth control unit

•

AV-110

•

AV-106

Steering switch does not operate

• Steering switch
• Bluetooth control unit

•

AV-131

•

AV-106

Voice activated control does not operate

• Microphone
• Steering switch
• Bluetooth control unit

•

AV-138

•

AV-131

•

AV-106

AV-172

< SYMPTOM DIAGNOSIS >

[PREMIUM WITHOUT NAVIGATION]

NORMAL OPERATING CONDITION

NORMAL OPERATING CONDITION

Description

INFOID:0000000006166534

The majority of the audio concerns are the result of outside causes (bad CD, electromagnetic interference,

etc.).

NOISE

The following noise results from variations in field strength, such as fading noise and multi-path noise, or

external noise from trains and other sources. It is not a malfunction.

• Fading noise: This noise occurs because of variations in the field strength in a narrow range due to moun-

tains or buildings blocking the signal.

• Multi-path noise: This noise results from the waves sent directly from the broadcast station arriving at the

antenna at a different time from the waves which reflect off mountains or buildings.

The vehicle itself can be a source of noise if noise prevention parts or electrical equipment is malfunctioning.

Check if noise is caused and/or changed by engine speed, ignition switch turned to each position, and opera-

tion of each piece of electrical equipment, and determine the cause.

NOTE:

The source of the noise can be found easily by listening to the noise while removing the fuses of electrical

components, one by one.

Type of Noise and Possible Cause

Occurrence condition

Possible cause

Occurs only when engine is ON.

A continuous growling noise occurs. The speed of 
the noise varies with changes in the engine speed.

• Ignition components

The occurrence of the noise is linked with the operation of the fuel pump.

• Fuel pump condenser

Noise only occurs when various 
electrical components are oper-
ating.

A cracking or snapping sound occurs with the op-
eration of various switches.

• Relay malfunction, audio unit malfunction

The noise occurs when various motors are operat-
ing.

• Motor case ground
• Motor

The noise occurs constantly, not just under certain conditions.

• Rear defogger coil malfunction (crew cab)
• Open circuit in printed heater
• Poor ground of antenna feeder line

A cracking or snapping sound occurs while the vehicle is being driven, especially when 
it is vibrating excessively.

• Ground wire of body parts
• Ground due to improper part installation
• Wiring connections or a short circuit