Question about 1999 Buick Century

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Power control module or Electronic control module

I need to know where pcm or ecm is located on the car 1999 buick century

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  • 341 Answers

SOURCE: How to change a water pump on a 1999 Buick Century 3100?

the water pump on the 3.1 isnt to hard to change ...

  1. Disconnect the negative battery cable.
  2. Partially drain the cooling system into a suitable container.
  3. Remove the drive belt guard.
  4. Loosen the water pump pulley bolts before removing the drive belt. This should help keep the pulley from turning as the bolts are loosened.
  5. Remove the drive belt. Remove the water pump pulley bolts and remove the pulley.
  6. Remove the water pump bolts and separate the pump from the engine front cover.

Posted on Dec 09, 2008

johnny5846
  • 379 Answers

SOURCE: 1999 Buick Century thermostat question.

patience , and a 13 MM wrench , you gotta get your arms in there deep , that lower bolt does not need to come all the way off , the thermostat housing has a slot at the bottom for easier access , loosen it about 3.4 of the way and you can get the housing out , experience says a premium thermostat will give you grief trying to reinstall , get a regular duty thermostat .reverse procedure.

Posted on Jan 02, 2009

  • 2920 Answers

SOURCE: 93 Buick Century no spark

check the crankshaft sensor or cam sensor

Posted on Jan 15, 2009

  • 1779 Answers

SOURCE: how do I change the fuel filter in a 1999 Buick Century Custom?

Philly, the fuel filter is attached to the frame in front of the gas tank, under the driver side of the car. You must relieve the pressure in the fuel line before you start, and it is also recommended that you disconnect the neg. battery cable. After disconnecting the neg. cable, remove the gas cap. Next, look under the hood on the fuel rail for a shrader valve (like the type on a bicycle tire). Place a rag under the valve, remove the cap, and press the valve in with a plastic pen to relieve the pressure in the line. You can now go under the car to remove the filter. You can disconnect the fuel lines easily with an inexpensive plastic disk made for this purpose (only a few $ for several sizes at a parts store). Be careful of fuel in the line that will drain out, no smoking or sparks during this procedure. Should be 1 bolt securing filter to frame. Note arrow on new filter, and install in the correct direction. Replace cap on shrader valve, put gas cap back on, reconnect battery cable. The low coolant light is probably a faulty sensor signaling that it's low, when it's actually ok. Look for wires coming from the reservoir bottle, you should be able to find the sensor at the end of the wires to replace it. If you change the fuel filter in a garage, leave the door open for air circulation, gas fumes can explode easily, having the door open will help dissipate the fumes.

Posted on Apr 05, 2009

csmock132
  • 4669 Answers

SOURCE: 2001 Buick Century shift solenoid

It is in the side cover on the valve body. The transmission needs to be removed to access the solenoids.

Posted on May 18, 2009

  • 10 Answers

SOURCE: How do I replace the pcv valve on a 1999 Buick

ON THE BACK VALVE COVER

Posted on Jul 27, 2009

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1 Answer

2008 Buick Lucerne V8.Where are the ECM and PCM located?


Engine Control Module (ECM) (LD8/L37)
Front left side of the engine compartment, inside the air cleaner housing.
Transmission Control Module (TCM) (LD8/L37)
At the left rear of the engine compartment, on the strut tower
They call it a PCM when TCM an ECM are all in one module. You have ECM an TCM

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WHERE IS THE ECM LOCATED


passenger side behind dash , i've copied a schematic , hope fully it will load, also known as a PCM

2002 buick century ecm location Google Search

Apr 10, 2015 | 2002 Buick Century

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What is a ECM/PCM?


ECM electronic control module PCM powertrain control module

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Buick Century ECU location


The vehicle's Powertrain Control Module (PCM), is a powerful on-board computer that controls most powertrain related functions, hence its name. Earlier versions were often called the Engine Control Module (ECM) or Engine Control Unit (ECU) but as the computers have become more advanced and, as more and more demands have been placed on them to control more driveline functions, the computers have come to be called Powertrain Control Modules, more accurately reflecting its increased role in vehicle operations.

The PCM in your W-Body vehicle is located underhood, in front of the right strut tower near the engine coolant reservoir.

Hope this helps; also keep in mind that your feedback is important and I'll appreciate your time and consideration if you leave some testimonial comment about this answer. Thank you for using Fixya, and have a nice day.

Jose.

Oct 21, 2011 | 2000 Buick Century

1 Answer

Where is the ECU computer in 2000 Buick Century located?


The vehicle's Powertrain Control Module (PCM), is a powerful on-board computer that controls most powertrain related functions, hence its name. Earlier versions were often called the Engine Control Module (ECM) but as the computers have become more advanced and, as more and more demands have been placed on them to control more driveline functions, the computers have come to be called Powertrain Control Modules, more accurately reflecting its increased role in vehicle operations.

The PCM in your W-Body vehicle is located underhood, in front of the right strut tower near the engine coolant reservoir.

Hope this helps; also keep in mind that your feedback is important and I'll appreciate your time and consideration if you leave some testimonial comment about this answer. Thank you for using Fixya, and have a nice day.

Jose.

Oct 21, 2011 | 2000 Buick Century

1 Answer

Where is the ecu on a 99 Buick regal


PCM ( Power control module) under the hood on the left front side of engine bay in the air cleaner asssembly.

BCM ( Body control module ) behind the left side of dash, left of the steering column.

there is no ECM on this model the PCM is the engine controler.

Sep 21, 2011 | 1999 Buick Regal

1 Answer

Codes p0351 miss and is goverened at 2800 rpms.


P0351 is Ignition Coil A Primary/Secondary Circuit Malfunction.
Possible causes: - Open or short in the ignition coil circuit - Ignition coil circuit shorted to ground - Ignition coil connector - Damaged ignition coil - Damaged PCM or
Possible solution - If damage, repair ignition coil circuit - Replaced ignition coil - Replaced PCM or ECM When is the code detected? The test fails when the Powertrain Control Module (PCM) or Electronic Control Module(ECM) does not receive a valid pulse signal from the ignition coil.
P0351 Description: The ignition signal from the Powertrain Control Module (PCM) or Electronic Control Module(ECM) is sent to and amplified by the power transistor. The power transistor turns ON and OFF the ignition coil primary circuit. This ON/OFF operation induces the proper high voltage in the coil secondary circuit.
Hope this helps :)

Mar 07, 2011 | 2002 Dodge Intrepid

1 Answer

Does a 1999 grand am have an ecm and if so where is it located


It has a PCM rather than an ECM. PCM includes transmission control as well as engine control. The module is in the air cleaner housing as shown below (#3 in pic). Please let me know if you have more questions.

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Nov 14, 2010 | 1999 Pontiac Grand Am GT

1 Answer

1999 buick century flasher


The unit is located to the left of the steering column just above the Body Control Module.

Jul 31, 2008 | 1999 Buick Century

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