Nissan Versa Note. Instruction — part 31
AV-116
< SYMPTOM DIAGNOSIS >
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NORMAL OPERATING CONDITION
NORMAL OPERATING CONDITION
Description
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RELATED TO NOISE
The majority of the audio concerns are the result of outside causes (bad CD, electromagnetic interference,
etc.).
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
RELATED TO HANDS-FREE PHONE
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
• 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
Symptom
Cause and Counter measure
Does not recognize cellular phone connection (No connection is
displayed on the display at the guide).
Some Bluetooth
®
enabled cellular phones may not be recognized
by the in-vehicle phone module.
Refer to “RELATED TO HANDS-FREE PHONE (Check Compati-
bility)” in
Cannot use hands-free phone.
Customer will not be able to use a hands-free phone under the fol-
lowing conditions:
• The vehicle is outside of the telephone service area.
• The vehicle is in an area where it is difficult to receive radio
waves; such as in a tunnel, in an underground parking garage,
near a tall building or in a mountainous area.
• The cellular phone is locked to prevent it from being dialed.
NOTE:
While a cellular phone is connected through the Bluetooth
®
wire-
less connection, the battery power of the cellular phone may dis-
charge quicker than usual. The Bluetooth
®
Hands-Free Phone
System cannot charge cellular phones.
AV
NORMAL OPERATING CONDITION
AV-117
< SYMPTOM DIAGNOSIS >
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The other party’s voice cannot be heard by hands-free phone.
When the radio wave condition is not ideal or ambient sound is too
loud, it may be difficult to hear the other person’s voice during a
call.
Poor sound quality.
Do not place the cellular phone in an area surrounded by metal or
far away from the in-vehicle phone module to prevent tone quality
degradation and wireless connection disruption.
Symptom
Cause and Counter measure
AV-118
< REMOVAL AND INSTALLATION >
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AUDIO UNIT
REMOVAL AND INSTALLATION
AUDIO UNIT
Exploded View
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Removal and Installation
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REMOVAL
1. Remove the battery negative terminal. Refer to
PG-67, "Removal and Installation (Battery)"
.
2. Remove cluster lid C. Refer to
IP-22, "Removal and Installation"
3. Remove the audio unit screws.
4. Partially remove the audio unit to gain access to the harness connectors.
5. Disconnect the harness connectors from the audio unit and remove.
6. Remove the audio unit bracket screws from each side of the audio unit (if necessary).
INSTALLATION
Installation is in the reverse order of removal.
1. Audio unit bracket (LH)
2.
Audio unit
3.
Audio unit bracket (RH)
AWNIA3125ZZ
AV
FRONT DOOR SPEAKER
AV-119
< REMOVAL AND INSTALLATION >
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FRONT DOOR SPEAKER
Removal and Installation
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REMOVAL
1. Remove the front door finisher. Refer to
INT-15, "Removal and Installation"
2. Disconnect the harness connector from front door speaker.
3. Remove the front door speaker screws (A).
4. Remove the front door speaker (1).
INSTALLATION
Installation is in the reverse order of removal.
AWNIA3062ZZ
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