How do I repair

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AUDIO

Revision: May 2004 2002 Altima

AUDIO PFP:28111

System Description EKS002KQ

BASE AND MIDLINE SYSTEM

Refer to Owner's Manual for audio system operating instructions.

Power is supplied at all times

through 15A fuse [No. 31, located in the fuse and fusible link box]

to audio unit terminal 6.

With the ignition switch in the ACC or ON position, power is supplied

through 10A fuse [No. 6, located in the fuse block (J/B)]

to audio unit terminal 10.

Ground is supplied through the case of the audio unit.

Audio signals are supplied

through audio unit terminals 1, 2, 3, 4, 13, 14, 15, and 16

to terminals + and - of front door speaker LH and RH

to terminals + and - of rear door speaker LH and RH

to terminals + and - of tweeter LH and RH.

BOSE® SYSTEM

Refer to Owner's Manual for audio system operating instructions.

Power is supplied at all times

through 15A fuse [No. 31, located in the fuse and fusible link box]

to audio unit terminal 6, and

to Bose speaker amp. terminal 1.

With the ignition switch in the ACC or ON position, power is supplied

through 10A fuse [No. 6, located in the fuse block (J/B)]

to audio unit terminal 10.

Ground is supplied through the case of the audio unit.

Ground is also supplied

to speaker amp. terminal 17

through body ground B117.

Audio signals are supplied

through audio unit terminals 1, 2, 3, 4, 13, 14, 15, and 16

to speaker amp. terminals 23, 24, 25, 26, 27, 28, 29, and 30.

Audio signals are amplified by the speaker amp.

The amplified audio signals are supplied

through speaker amp. terminals 2, 3, 9, 10, 11, 12, 13, 14, 15, 16, 18, and 19

to terminals + and - of front door speaker LH and RH

to terminals + and - of rear door speaker LH and RH

to terminals + and - of tweeter LH and RH

to terminals + and - of subwoofer LH and RH.

SPEED DEPENDENT VOLUME CONTROL (MIDLINE SYSTEM AND BOSE SYSTEM)

If activated, the radio output volume will be automatically adjusted to compensate for increased driving noises

at higher driving speeds.
The radio receives a vehicle speed signal from the combination meter, and selects the output volume.

94+ AIR BAG DIAGNOSTIC TROUBLE CODES/CLEARING
Code Component/Fault Description

No Air Bag Indicator - Inoperative Indicator Circuit
Continuous Air Bag Indicator - Diagnostic Trouble Code Timed Out, Diagnostic Monitor Disconnected or Inoperative, or No Ignition Voltage to Diagnostic Monitor.
12 Lost Battery Feed
13 Air Bag Circuit Shorted to Ground
14 Primary Crash Sensor Circuit Shorted to Ground
21 Diagnostic Monitor Not Mounted to Vehicle Properly
22 Safing Sensor Output Circuit Shorted to Battery Voltage
23 Memory Clear Circuit Improperly Grounded
24 System Disarm Failure or Internal Diagnostic Monitor Fault
32 Driver Side Air Bag Circuit High Resistance or Open
33 Passenger Side Air Bag Circuit High Resistance or Open
34 Driver Side Air Bag Circuit Low Resistance or Shorted
35 Passenger Side Air Bag Circuit Low Resistance or Shorted
41 RH Radiator Primary Crash Sensor Feed/Return Circuit Open
42 LH Radiator Primary Crash Sensor Feed/Return Circuit Open
44 RH Radiator Primary Crash Sensor Not Mounted to Vehicle Properly
45 LH Radiator Primary Crash Sensor Not Mounted to Vehicle Properly
52 Intermittent or Repaired Lost Battery Feed
53 Intermittent or Repaired Air Bag Circuit Shorted to Ground
54 Intermittent or Repaired Primary Crash Sensor Circuit Shorted to Ground
61 Intermittent or Repaired Diagnostic Monitor Not Mounted to Vehicle Properly
62 Intermittent or Repaired Safing Sensor Output Circuit Shorted to Battery Voltage
63 Intermittent or Repaired Memory Clear Circuit Improperly Grounded
64 Intermittent or Repaired System Disarm Failure or Internal Diagnostic Monitor Fault
72 Intermittent or Repaired Driver Side Air Bag Circuit High Resistance or Open
73 Intermittent or Repaired Passenger Side Air Bag Circuit High Resistance or Open
74 Intermittent or Repaired Driver Side Air Bag Circuit Low Resistance or Shorted
75 Intermittent or Repaired Passenger Side Air Bag Circuit Low Resistance or Shorted
81 Intermittent or Repaired RH Radiator Primary Crash Sensor Feed/Return Circuit Open
82 Intermittent or Repaired LH Radiator Primary Crash Sensor Feed/Return Circuit Open
84 Intermittent or Repaired RH Radiator Primary Crash Sensor Not Mounted to Vehicle
85 Intermittent or Repaired LH Radiator Primary Crash Sensor Not Mounted to Vehicle
Rapid Continuous Flashing of Air Bag Indicator (No Diagnostic Trouble Code) Both Primary Crash Sensors Disconnected Assembly Plant Mode

TROUBLE CODE CLEARING

1. Follow the diagnostic procedures to service the fault condition flashing on the air bag indicator prior to code clearing.

2. Cycle the ignition switch to OFF and then to RUN.

3. Observe air bag indicator prove-out (six ? two seconds) followed by diagnostic trouble code (52-85) flashing completely one time.

4. Locate the Diagnostic "Trouble Code Clear" Connector (grey connector). located underneath the glove compartment, left side (06010) containing Circuits 631 (T/R) and 57 (BK).

5. Use a jumper wire to short Circuit 631 (T/R) to Circuit 57 (BK) or to another good ground. This short must be made after the diagnostic trouble code flashes completely one time, but before the warning light stays on continuously.

6. Hold short until air bag diagnostic monitor tone sounds (approximately five seconds).

7. Release short on Circuit 631 (T/R) to Circuit 57 (BK). This short must be released within 25 seconds after the diagnostic monitor tone sounds.

Diagnostic trouble code is now cleared from memory. Next highest priority diagnostic trouble code stored (if one exists) will begin flashing.

The codes and clearing proceedure above are to be used as a guide, NO claims are implied as to the correctness or accuracy of either.

If the RH speaker works when you conected to the LH side, I would suggest a wiring problem to the RH side... You may have to ferret out where the wires go to find a bad or broken connection. It may sound stupid, but make sure you havent got the "balance" control on the stereo set to left only.. Make sure its in the middle so both speakers are supposed to be working... Hope you find out what it is... Cheers

check the connection to the speakers at the speaker otherwise you may need a new sound card in the computer itself...

you might have to uninstall then reinstall the sound drivers
if your computer came with a motherboard disk the drivers could be on it
control panel sounds and audio,volume you can adjust the volume or advanced,speakers select appropriate speakers or audio you will find 3 drop down lists make sure you have selected the right speakers or control panel,administrive tools,computer management,device manager scroll to sound,video and game cotrollers could be a yellow question mark? right click to re-install drivers
hope this helps

make sure that you have selected the right speakers
control panel sounds and audio,volume you can adjust the volume or advanced,speakers select appropriate speakers or audio you will find 3 drop down lists make sure you have selected the right speakers or control panel,administrive tools,computer management,device manager scroll to sound,video and game cotrollers could be a yellow question mark? right click to re-install drivers
hope this helps

Output short protection needs work.

i will post 96 Taurus. Not sure if the same as 95. you did not say which radio you have, base or premium.
please rate as fixya if this is what you need

Base Audio System With/Without Cassette Player



Pin Number Circuit Circuit Function 1 729 (R/W) Battery Feed 2 57 (BK) Power Ground 3 434 (LB/BK) Pulse Width Modulated Illumination Signal (Analog) from Headlamp Switch 4 1002 (BK/PK) IGN/RUN/ACC 5 640 (R/Y) IGN/RUN/START 6 694 (BK/LG) Logic Ground 7 — Not Used 8 — Not Used



Pin Number Circuit Circuit Function 1 593 (DB/W) Tape Audio RH + 2 594 (GY) Tape Audio RH - 3 57 (BK) Ground 4 833 (T) Audio Communications Protocol B 5 1068 (LG/BK) Audio system ON 6 723 (GY/R) Phone Wake Up 7 — Not Used 8 59 (DG/P) Rear Defrost 9 503 (BR/LG) Tape Audio LH + 10 504 (W/PK) Tape Audio LH - 11 — Not Used 12 832 (LB/PK) Audio Communications Protocol A 13 — Not Used 14 — Not Used 15 1010 (DB/O) Heated Back Window 16 — Not Used


Pin Number Circuit Circuit Function 1 803 (BK/PK) RH Rear Speaker (-) 2 802 (O/R) RH Rear Speaker (+) 3 811 (DG/O) RH Front Speaker (-) 4 805 (W/LG) RH Front Speaker (+) 5 801 (T/Y) LH Rear Speaker (-) 6 800 (GY/LB) LH Rear Speaker (+) 7 813 (LB/W) LH Front Speaker (-) 8 804 (O/LG) LH Front Speaker (+) 9 — Not Used 10 747 (R/PK) Power Antenna (Up Signal) 11 — Not Used 12 694 (BK/LG) Ground 13 694 (BK/LG) Ground 14 720 (R/Y) B+ Supply

I'm having the same problem with my speakers, and I'm convinced it's a faulty wire. I've noticed when I wiggle the connections on the back of the speaker the sound comes out intermittently. I'm currently trying to figure out how to open the casing so I can more closely examine the connections inside and hopefully fix the problem permanently.

The output stage of the amplifier (RH channel) was probabla damaged from the grounded cable. The heat in the speaker means that the coil (d^speaker) is recieveng DC power from the damaged amplifier. Audio amplifiers are not special and can be fixed. In many cases, the output stage is a power MOSFET or a power audio amp IC. The only issue is the availability of the parts in your area.