My dash board lights are doing wonky things since I had my fuel pump changed, battery replaced, and brake job. The ABS light comes on, all the other dash board light comes on and when this happens the speedmeter goes to 0, the temperature gauge drops, the kilometer reading show error, the radio shuts off and on, the wipers go really slow. Should I say more?
Having a factory or professional type scan tool hooked up checking DTC'S - diagnostic trouble codes in all the modules on the vehicle . Insturment cluster , PCM , BCM ,ABS , SRS etc.... Should be the first step in the diagnostic procedure.. Could have a serial data network problem . Do you know what a serial data buss is ? In the case of your vehicle it is GM class 2 data buss . Anytime a bunch of thing's electrical wierd out , suspect the buss.Buick , chevy , cadillac , olds , pontiac all used this .
Buick Class 2 Operation Diagnosis 1998
SOURCE: 2005 Chevrolet Cavalier
I would check to be sure you do not have an internal short with in the alternator or accessory relay.
SOURCE: gauges on dash do not work abs light on airbag light on batttery
your alternator probably is not charging please have checked to see if charging auto zone will do this for you.
SOURCE: Dash board parking brake and ABS lights stay
you have an abs fault. have your abs system scanned for codes.
your base brakes will continue to function normally
SOURCE: 1999 Venture - Intermittently dash gauges (idiot lights) come on.
CHECK THE ALTERNATOR OUT PUT USING A DIGITAL VOLT METER.IT SHOULD BE 13.5 TO 14.5 VOLTS.IF NOT REMOVE IT HAVE IT CHECKED AT ADVANCE AUTO OR AUTO ZONE.THEY WILL CHECK IT FREE.DUE TO LOCK OUT FEATURES.BESURE TO TURN OFF RADIO.BEFORE REMOVING THE NEGATIVE BATTERY CABLE.SO YOU WONT LOSE RADIO CODE TO PLAY RADIO.
SOURCE: 04 avalanche- suddenly windows, locks, radio and
Check for fuses and fusible links that may be tripped or blown.
Next, check for grounding issues someplace easy to reach like the heated seat connectors.
Most dummy lights work by choosing the warning light path over the circuit path when the circuit path is higher resistance. Which may explain your dash warning lights.
So, what I am trying to say is...you are looking for a open ground in a big big place....like under the hood at one of the major fuse/relay/fusible link points.
Check it out. Good luck and be careful.
ABS LIGHT AND MODULE TROUBLESHOOTING:
Anti
lock brake system light comes up when there is issue with car brake systems. It
can be low brake fluid or faulty ABS fuse or its issue with brake system or assembly.
Your vehicles brake system needs inspection.
To
troubleshoot these issues, I suggest you to refer the help links provided below.
There are direct links with accurate solution, for these specific issues.
Click
the link below and follow the procedure: ------
http://howtobyme.blogspot.com/2011/11/abs-and-service-light-comes-on.html
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http://howtobyme.blogspot.com/2011/11/abs-light-stays-on-but-brakes-work-fine.html
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http://schematicsdiagram.blogspot.com/2011/06/abs-and-traction-control-lights-stays.html
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http://howtobyme.blogspot.com/2011/11/abs-brake-lights-warning-indicator.html
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http://whoisbyme.blogspot.in/2012/07/battery-light-and-abs-light-on-dash.html
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http://technoanswers.blogspot.com/2011/11/how-anti-lock-brakes-work.html
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http://technoanswers.blogspot.com/2011/11/brake-system-troubleshooting.html
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http://technoanswers.blogspot.com/2012/01/anti-lock-brake-light-stays-on-all-time.html
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ABS
light comes on and Car makes Grinding noise?
http://repairhelpcenter.blogspot.com/2012/01/abs-light-comes-on-and-car-makes.html
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http://repairhelpcenter.blogspot.com/2011/11/abs-trouble-codes-for-all-1994-00-acura.html
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http://technoanswers.blogspot.in/2012/05/2008-toyota-highlander-abs-warning.html
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http://technoanswers.blogspot.in/2012/04/2003-lexus-es-vsc-trac-off-abs-lights.html
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http://technoanswers.blogspot.in/2012/04/2008-toyota-highlander-hybrid-warning.html
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http://schematicsdiagram.blogspot.com/2011/12/abs-brake-warning-lights-remains-steady.html
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http://schematicsdiagram.blogspot.in/2012/02/can-i-drive-car-without-abs-fuse.html
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http://schematicsdiagram.blogspot.com/2011/12/where-is-abstcs-module-located-on-2005.html
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http://schematicsdiagram.blogspot.com/2012/01/abs-motor-keeps-running.html
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http://howtobyme.blogspot.com/2011/12/when-car-stopsabs-pump-turns-on.html
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http://technoanswers.blogspot.in/2012/02/replacing-abs-unit-on-buick-century.html
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http://technoanswers.blogspot.in/2012/04/toyota-camry-premature-abs-actuation.html
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How to replace ABS Modulator Control
Unit on Acura Integra?
http://repairhelpcenter.blogspot.in/2011/11/how-to-replace-abs-modulator-control.html
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How to replace ABS Pump Assembly on
Acura Integra?
http://repairhelpcenter.blogspot.in/2011/11/how-to-replace-abs-pump-assembly-on.html
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How to remove ABS Accumulator on
Acura Integra?
http://repairhelpcenter.blogspot.in/2011/11/how-to-remove-abs-accumulator-on-acura.html
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How to remove ABS Control Unit on
Acura Integra?
http://repairhelpcenter.blogspot.in/2011/11/how-to-remove-abs-control-unit-on-acura.html
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These details will help.
Thanks.
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