Question about 2001 Buick Regal
I don't get any fire from the electronic ignition switch, oxygen sensor,transaxle fuse, or the engine emission fuse from the u h relay center
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Posted on Jan 02, 2017
SOURCE: 1990 buick lasabre with a
1. Monitor the 5v reference, Gray wire to the Throttle Position Sensor
(TPS) with a Digital Volt Ohm Meter (DVOM) set to the MIN/MAX setting.
2. Monitor the TPS signal circuit, Blue wire with a DVOM. Voltage should range smoothly from approximately 0.44 to 5.0 volts as the throttle is opened.
3. Tap test the Electronic Control Module (ECM) and see if the codes come back or if the engine reacts.
possible causes wiring or Powertrain Control Module (PCM)
Posted on Oct 31, 2010
SOURCE: I have a 1992 Buick
I have a 1992 buick regal custom 2 door. My when my blinkers are on the green light dosnt show up on the dash. and the blinker dont work. How do i get to the blinker relay. Ive replaced the flasher fuse. didnt work. so mabey the blinker relay might be bad?
Posted on Feb 16, 2011
Just because the battery has enough power to operate the lights and door locks does not mean it would pass a load test. If the battery checks out OK then check the battery cables. use one side of a pair of jumper cables to bypass each cable starting with the negative cable. if the vehicle now starts, replace the cable. The positive cable is harder to check using this method. attach one end of the jumper cable to the starter terminal making sure that the end of the jumper cable is not touching the engine and then attach the other end to the positive terminal of the battery. If sparking occurs when this end is connected then the jumper cable is touching ground and must be repositioned. If the problem still exists then the most likely cause is the starter solenoid. Always wear safety glasses when working around a battery.
Posted on May 13, 2011
SOURCE: there is a failure in
If you're getting a code for a heated oxygen sensor circuit problem, replace the sensor. I don't think I've ever seen a fuse be the problem. Bank 1 is located at the back of the engine compartment, close to the firewall. Sensor 2 is the sensor after the catalytic converter.
Posted on Aug 25, 2011
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