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Airbag light on 2001 sonata, also small modular under pasanger seat broken cover, and under driver seat there is a wonnector that does'nt go anywhere. thank's


First the airbag system can be dangerous to work on and it is usually best to consult a professional since to accidental inflation of an airbag can cause injury, do not cut any wires and disconnect the battery when working on the system.
When the airbag light is on it disables the airbag system inmost vehicles meaning if there is a collision the airbags will not deploy. Some autoparts stores can check codes which is where to start with the warning light on and modular connected check the airbag trouble codes with this information it will be easier to diagnose the system and the cause of your problem. I hope this helps

Feb 11, 2014 | Cars & Trucks

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Throttle Position Sensors on engines


1.3) TPS - Throttle Position Sensor

What is it? This is an electrical device that detects the position of the throttle plate.

Where is it located? The TPS is found on the exterior of the throttle body on the opposite end of the throttle shaft to the accelerator linkage arm. It usually consists of a small black plastic unit with an electrical connector attached to it.

How does it work? The TPS is a variable resistor madeup of an arc shaped carbon track with an applied voltage of 0 to 5 volts along its length and a sliding contact that picks up the voltage at any point along it. The device has three electrical connections, two provide the voltage range along the carbon track and the third (most often the middle connection) sends a voltage to the ECU in accord with the position of the sliding contact point on the arc. This siding contact arm is attached to the end of the throttle shaft. As the throttleshaft rotates, opening and closing the throttle plate, the sliding contact sweeps up and down the carbon track providing voltage readings to the ECU; 0 volts for closed to 5 volts for fully open.
When the engine is at idle the TPS output should signal the ECU that the throttle is closed (low volts) and therefore the ECU should either open the Idle Air Control (IAC) valve or (on some engines) engage the idle speed control motor to maintain the engine idle speed. Sometimes a micro contact switch on the throttle body exterior associated with the throttle shaft is used to detect and confirm when the throttle plate is fully closed.


NEXT 1.3b) TPS faults and how to fix

on Jul 15, 2011 | Mercedes-Benz E-Class Cars & Trucks

2 Answers

Heated seats buick lucerne 2007 wont heat or cool


The module for the heated/cooled seats is underneath the front passenger seat. Buick had a problem with poor contact on the connector plug resulting in a melted connector. The module is mounted to the bottom of the seat and although it's tight, you can remove the two nuts holding it in place and pull it out to the front of the seat to access the connectors (there are 3). I had a burned connector on the biggest connector. I found a replacement connector (12-cavity) and terminals on eBay and just finished wiring the new connector. Results are disappointing because the driver's seat still doesn't work and the passenger's seat doesn't work all the time. Guess it's time to invest in a new module.

Jan 30, 2013 | 2007 Buick Lucerne

1 Answer

On a 1988 GMC Safari there is a modular under the hood on the passenger side firewall that activates the heater fan. What is this modular called and how do I replace it?


You go to a Dealers Parts Dept & they will put up a diagram
on screen for you to point to

Auto Parts won't even follow your conversation or have it

Nov 25, 2012 | 1988 GMC Safari

1 Answer

Power control modular


its underneath the coil packs, just remove the coil packs and unplug the wire loom,thats it

Jan 24, 2012 | 1995 Buick Riviera

1 Answer

Can I use regular atf fluid for power steerig fluid in my 1991 porsche c2 cabriolet without any problem? Where is the modular for the seat belt and air bag on same car?


hi you will need dexron 2 (II) for the power steering, modular? if you mean the seat belt pre-tensioner this is found under the seat, and air bag..the control module for the air bag is below the steering wheel under the dashboard....hope i got these right, if not can you elaborate on the modular???? as this means round in the uk, eg modular type frame work=tubed frame..hope this helps if not just get back to me

Sep 19, 2010 | 1991 Porsche 911

2 Answers

Replace a fuel pump on 2000 chevy cavalier


REMOVAL & INSTALLATION
(see Figures 1 and 2)

CAUTION The fuel injection system remains under pressure, even after the engine has been turned OFF. The fuel system pressure must be relieved before disconnecting any fuel lines. Failure to do so may result in fire and/or personal injury.
  1. Relieve the fuel system pressure using the recommended procedure.
  2. Disconnect the negative battery cable.
  3. Drain the fuel tank, then remove the fuel tank from the vehicle.
  4. While holding the modular fuel sender assembly down, remove the snap-ring from the designated slots located on the retainer.

WARNING The modular fuel sender assembly may spring up from its position. When removing the modular fuel sender from the tank, be aware that the reservoir bucket is full of fuel. It must be tipped slightly during removal to avoid damage to the float.
  1. Remove the external fuel strainer.
  2. Detach the Connector Position Assurance (CPA) piece from the electrical connector and detach the fuel pump electrical connector.
  3. Gently release the tabs on the sides of the fuel sender at the cover assembly. Begin by squeezing the sides of the reservoir and releasing the tab opposite the fuel level sensor. Move clockwise to release the second and third tabs in the same manner.
  4. Lift the cover assembly out far enough to detach the fuel pump electrical connection.
  5. Rotate the fuel pump baffle counterclockwise and remove the baffle and pump assembly from the retainer.
  6. Slide the fuel pump outlet out of slot, then remove the fuel pump outlet seal.

To install:
  1. Install the fuel pump outlet seal, then slide the fuel pump outlet in the slots of reservoir cover.
  2. Install the fuel pump and baffle assembly onto the reservoir retainer and rotate clockwise until seated.
  3. Install the lower retainer assembly partially into the reservoir. Line up all 3 sleeve tabs. Press the retainer onto the reservoir making sure all 3 tabs are firmly seated.

Gently pull on the fuel pump reservoir from retainer to assure a secure fastening. If not secure, replace the entire fuel sender.
  1. Attach the fuel pump connector.
  2. Fasten the CPA connector to the fuel sender cover.
  3. Install a new external fuel strainer.
  4. Install the modular fuel sender.
  5. Install the fuel tank in the vehicle.
  6. Connect the negative battery cable.
  7. Pressurize the fuel system and verify no leaks.
35a484a.jpg

Fig. 1: The module fuel sender assembly is mounted in the fuel tank

fbd4d43.jpg

Fig. 2: Modular fuel pump component identification




Hope this help to solve your problem (remember comment and rated this).

Apr 25, 2010 | 2000 Chevrolet Cavalier

1 Answer

After replacing the ALT 100A fuse in my 2002 Solara the idling is so low the car won't stay on unless I give it gas; it turns off at any full stop I come to. Any ideas what could be causing this?


Your throttle body has built up gunk in it. When the power was lost from the blown fuse, the learned values in the ecu for idle were lost. After this the default values are used, which are too low for stable idle when there the throttle body is dirty.

Remove the intake hose from the throttle body and clean the inside of the throttle body with a rag wetted with throttle body cleaner or non-chrlorinated brake parts cleaner. Be sure to open the throttle plate to get it totally clean.
Your idle will return to normal afterwards.

Sep 16, 2009 | 2002 Toyota Camry

1 Answer

Car will start but wont stay on


Idle adjustment. You didn't state the vehicle, so I will post two possible solutions.

Fuel injected engines typically have an IAC valve in the throttle body. This valve adjusts the throttle plate to be open to a certain extent. The computer can control this valve as need based on the density of oxygen in the air. Remove the throttle body and clean the IAC valve or replace it if necessary. Mechanical (gas engine) experience necessary.

Carb engines typically have an idle adjustment screw on the exterior that may need adjusted. Mechanical (gas engine) experience necessary.

Dec 30, 2008 | 1993 Chevrolet Suburban

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