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Infiniti G35 Electrical Issues

204 messages, Last post on Nov 17, 2009 at 3:43 PM
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Replying to: mcdull (Oct 11, 2007 4:43 pm)
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I HAVE A 2005 G35 2CPE AUTO...WHEN I TURN THE KEY ON..I DONT HAVE LIGTH IN THE SPEEDOMETER..AC CONTROL AND RADIO...THE CAR CRANK BUT IS NOT RUNNING..CHECK THE FUEL PUMP IS OK BUT I DONT HAVE SPARK IN THE COILS...I REPLACE THE COMPUTER ALREADY AND THE BODY CONTROL UNIT....NEED HELP...DOES ANYONE IN THIS FORUM HAVE THE SAME PROBLEM BEFORE AND HAVE CAN I FIX IT....THANKS "> |
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I got a G35 Coupe Auto.I can't run the car. Engine cranks but is not running..I replace the Engine Computer ,Body Control Unit and fuse box...i dont have any ligths in the Speedometer..the Radio and AC Controls not working any help let me know..Thanks"> |
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Does anyone know if there is a history of electronic problems with the Infinity cars? We have a 2004 FX35 and have started having problems with the doors locking / unlocking automatically, the alarm (horn honking) will set off without reason, while driving the central display indicates that the rear hatch is open... If anyone can help, please advise. Thank you.
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Replying to: awjustice (Dec 02, 2007 5:58 pm)
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Replying to: adamr001 (Dec 02, 2007 8:19 pm) |
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I've had a recurring problem for the past year - and I've already spent too much on false leads. It's an '03 sport sedan with automatic. Only 33K miles. I love everything about the car, but this! I have a substantial parasitic drain on the battery. If the car sits for more than 24 hours or so, it drains the battery completely. I've been told the battery was too old and not holding a charge. Replaced the battery - w/ no effect. Later told there was a short in the trunk release switch. Replaced switch - to no effect. At this point - my CD exchanger failed. It seems to have developed a mechanical problem - and a microprocessor in the system burned out. Replaced the microprocessor and CD exchanger. At first, we thought this might have been related to the electrial problem, but after the repair, the drain remained. [Note, the work on the CD exchanger was quite involved. Not even the dealer would touch it. Had to disable the airbags and remove the dash to get at the system.] The drain was tracked to the circuit which controls the radio, HVAC etc - but we've tested all the lines shown on the schematics that run off this circuit. Now at a loss - where else to look. I presume their are additional lines off this circuit - but without knowing where to look - its like finding a needle in the haystack.I've seen references to another radio circuit board - but not sure if that is my problem. All systems on the car seem to be functioning. I'm taking the car back to the dealer next week and would appreciate any further guidance to help direct them in the search.
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Replying to: rbrech (May 02, 2008 10:52 am) Point being, a specialist in tracking this stuff down will trump the dealer most times. Google "auto electric city state" for your location and see what comes up. |
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Replying to: mcdull (Oct 11, 2007 4:43 pm) |
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Replying to: ema15 (May 08, 2008 8:14 pm) ITB03-007b VOLUNTARY SERVICE CAMPAIGN 2003 INFINITI G35 SEDAN; AUDIO FINISHER CIRCUIT BOARD On some model year 2003 G35 Sedans manufactured through August 21, 2002, the audio and temperature controls may not operate as expected. When using the audio equipment or the temperature controls, the unit may become inoperative. In some cases, this can be corrected by turning the ignition switch off and back on again. In other cases, the unit remains inoperative and requires service by an Infiniti technician. To prevent this condition, Infiniti has initiated a Voluntary Service Campaign to replace the audio finisher circuit board on these vehicles. Use Infiniti Net to confirm if a specific vehicle is affected by this service campaign (P3104).
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