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Throttle position relay on semi truck volvo 780, i get no power on tps plug. where do i search?

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6ya6ya
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Posted on Jan 02, 2017

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SOURCE: 2003 GMC throttle position sensor

I had the same problem with my 2003 denali and came to find out that it was the battery causing the problem. the battery with sufficient power will dictate the tps. if the battery is low or bad, it won't have enough juice to allow the tps to. work. get your battery checked.

Posted on Mar 17, 2009

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michigan man
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SOURCE: 2003 GMC throttle position sensor

try www.schramauto.com or call them at 1-800-292-1032

Posted on Mar 21, 2009

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SOURCE: My 1993 chevy 1500 Silverado truck suddenly quits

I put a new fuel pump, fuel filter, and a fuel pump relay and the fuel pump is still not coming on. I am not getting any fuel. Can you please tell me what it might be.

Posted on May 02, 2009

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SOURCE: how to change the Throttle positioning sensor TP...

This is a very easy part to change. It has 2 screws and 1 electric connector. One end of the TPS has an elongnated screwhole and the other screwhole is just a hole. At most you may need to use a pair of pliers on the screwdriver to grip the screwdriver better. The screws were put in to stay.

The back of the TPS has a slot which fits on the shaft of the Butterfly flap in the Airhorn. You just fit the slot over the shaft and then everything will be flush to the Airhorn Then tighten the screws, plug in the electric connector and usually you are done. If the idle speed does not seem as high or is higher than before that is what the elongnated screwhole is for. You would loosen both screws and twist the TPS to adjust. There is only slight adjustment possible.

Posted on May 16, 2010

vbninja
  • 33 Answers

SOURCE: Where is the throttle position location sensor on

THE TPS IS PART OF THE THROTTLE BODY ON THAT MODEL. vbninja E.A.P.

Posted on Jul 23, 2010

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1 Answer

98 volvo glt. TPS


When you turn the vehicle on the PCM does a check on the system. For most sensors, it checks power and ground. Turns the light off if all is good. Since yours comes on after a few seconds, you need to check the signal return wire. Wires tend to break right at the plug. You'll need a volt/ohmmeter to check it. Also check the continuity of the wire from the TPS to the PCM. Anything over 5 ohms needs replaced. I just cut the wire and run a new one.

Sep 24, 2016 | Volvo S70 Cars & Trucks

2 Answers

WHAT IS A TPS


throttle position sensor(TPS) its usually located on the throttle body on fuel injected cars.

Oct 06, 2012 | 1992 Ford F150 SuperCab

1 Answer

2000 volvo s70 code 220


2000 Volvo S 70 with code po220, this code is for the TPS1. you will need to have the throttle position sensor (TPS) tested , a scan tool will be very helpful with this, i would have a shop look at it and test it,

You may need to have it replaced or adjusted if adjusting can be done, sometimes the tps is non-adjustable , the wiring will also need to be checked and tested, good day.

Sep 30, 2012 | 2000 Volvo S70

1 Answer

Where is the thorttleposition sensor on 2001jeep cherokee


The 3 wire Throttle Position Sensor (TPS) is mounted on the throttle body and is connected to the throttle blade.
The TPS is a 3wire variable resistor that provides the Powertrain Control Module (PCM) with an input signal (voltage) that represents the throttle blade position of the throttle body. The sensor is connected to the throttle blade shaft. As the position of the throttle blade changes, the resistance (output voltage) of the TPS changes.
The PCM supplies approximately 5 volts to the TPS. The TPS output voltage (input signal to the PCM) represents the throttle blade position. The PCM receives an input signal voltage from the TPS. This will vary in an approximate range of from .26 volts at minimum throttle opening (idle), to 4.49 volts at wide-open throttle. Along with inputs from other sensors, the PCM uses the TPS input to determine current engine operating conditions. In response to engine operating conditions, the PCM will adjust fuel injector pulse width and ignition timing.
The PCM needs to identify the actions and position of the throttle blade at all times. This information is needed to assist in performing the following calculations:

selectachapter.gif

Cherokee, Grand Cherokee, 1999-2005
Throttle Position Sensor

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Operation

The 3 wire Throttle Position Sensor (TPS) is mounted on the throttle body and is connected to the throttle blade.
The TPS is a 3wire variable resistor that provides the Powertrain Control Module (PCM) with an input signal (voltage) that represents the throttle blade position of the throttle body. The sensor is connected to the throttle blade shaft. As the position of the throttle blade changes, the resistance (output voltage) of the TPS changes.
The PCM supplies approximately 5 volts to the TPS. The TPS output voltage (input signal to the PCM) represents the throttle blade position. The PCM receives an input signal voltage from the TPS. This will vary in an approximate range of from .26 volts at minimum throttle opening (idle), to 4.49 volts at wide-open throttle. Along with inputs from other sensors, the PCM uses the TPS input to determine current engine operating conditions. In response to engine operating conditions, the PCM will adjust fuel injector pulse width and ignition timing.
The PCM needs to identify the actions and position of the throttle blade at all times. This information is needed to assist in performing the following calculations:


Ignition timing advance Fuel injection pulse-width Idle (learned value or minimum TPS) Off-idle (0.06 volt) Wide Open Throttle (WOT) open loop (2.608 volts above learned idle voltage) Deceleration fuel lean out Fuel cutoff during cranking at WOT (2.608 volts above learned idle voltage) A/C WOT cutoff (certain automatic transmissions only)


Removal & Installation

3.7L & 4.0L

  1. Disconnect TPS electrical connector.
  2. Remove TPS mounting screws.
  3. Remove TPS.

To Install:
The TPS is mounted to the throttle body. The throttle shaft end of throttle body slides into a socket in the TPS. The TPS must be installed so that it can be rotated a few degrees. (If sensor will not rotate, install sensor with throttle shaft on other side of socket tangs). The TPS will be under slight tension when rotated.
  1. Install TPS and retaining screws.
  2. Tighten screws to 7 Nm (60 inch lbs.) torque.
  3. Connect TPS electrical connector to TPS.
  4. Manually operate throttle (by hand) to check for any TPS binding before starting engine.

4.7L
  1. Remove air duct and air resonator box at throttle body.
  2. Disconnect TPS electrical connector.
  3. Remove two TPS mounting bolts (screws).
  4. Remove TPS from throttle body.

To Install:
The throttle shaft end of throttle body slides into a socket in TPS. The TPS must be installed so that it can be rotated a few degrees. If sensor will not rotate, install sensor with throttle shaft on other side of socket tangs. The TPS will be under slight tension when rotated.
  1. Install TPS and two retaining bolts.
  2. Tighten bolts to 7 Nm (60 inch lbs.) torque.
  3. Manually operate throttle control lever by hand to check for any binding of TPS.
  4. Connect TPS electrical connector to TPS.
  5. Install air duct/air box to throttle body.

Hope this helps

Dec 31, 2011 | 2001 Jeep Grand Cherokee

1 Answer

2005 Volvo s40 2.4i stalls when iddling


When an issue such as this occurs, you have a faulty TPS-throttle position sensor, and it needs to be replaced. The replacement is fairly simply, and you may be able to get the part at an auto parts store. The TPS is located on the throttle body.

Mar 21, 2011 | 2005 Volvo S40

2 Answers

How to replace throttle positioning sensor on ford focus


i change the tps sensor but stell do the same

Sep 03, 2010 | 2003 Ford Focus

1 Answer

Failed emission test, codes p1698, p1776, p0700. It is a 1999 Plymouth Grand Voyager, 3 liter


Strange that it failed the emission test. The codes given relate to the transmission computer not outputting the correct signals to the engine (power) control module ECU. Have you noticed any abrupt gear shifts lately? I wonder if the emission test failure is related. Sometimes the gear selection failure can be as result of the ECU getting the incorrect information from a faulty throttle position sensor TPS. The ECU relays the information to the transmission controller and this snatches at the gear shift at slightly the wrong time. A faulty TPS might also be responsible for the ECU setting the wrong fuel air mixture and this would result in inappropriate exhaust gas emission. The TPS is on the throttle plate shaft and is located on the outside of the throttle body. The two outer pins on the TPS plug have 0 volts and 5 volts. The middle pin sends the voltage to the ECU according to the throttle shaft position between 0 to 5 volts. Check out the TPS thoroughly before looking for something more complicated. Then next I would pull the sockets from the respective control units and make sure all the contact pins are clean and bright to ensure good inter connection

Aug 24, 2010 | Plymouth Grand Voyager Cars & Trucks

5 Answers

2003 GMC throttle position sensor


I had the same problem with my 2003 denali and came to find out that it was the battery causing the problem. the battery with sufficient power will dictate the tps. if the battery is low or bad, it won't have enough juice to allow the tps to. work. get your battery checked.

Dec 09, 2008 | 2003 GMC Yukon

1 Answer

Throttle position sensor


Its on the throttle body assemly.Follow the accelerater cable to the throttle body and the tps (throttle position switch) should be bolted to the end of the throttle shaft.

Oct 19, 2008 | 1999 Volvo S70

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