Question about 2007 Suzuki Forenza Sedan
Both do. Most likely you have an electronic throttle. So the TPS is located under the dash, connected to the gas pedal. Have the codes read. If it is either . first I would unplug them and plug them back in. (bad connection) check fuses. And then go after the part. If you're good with an ohm/volt meter, let me know. Then I can go more in depth for what to check. You will need a wiring diagram also.
Posted on May 12, 2014
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Posted on Jan 02, 2017
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Aug 20, 2017 | Cars & Trucks
Nov 23, 2013 | 1999 Jeep Cherokee
Oct 15, 2012 | 2007 Chevrolet Tahoe
Cherokee, Grand Cherokee, 1999-2005
Throttle Position Sensor
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
Dec 31, 2011 | 2001 Jeep Grand Cherokee
Fig. 6: ...then, remove the throttle position sensor
Additionally, its possible that you are interesting in some section about this repair manual: Jeep Grand Cherokee 1993-1998 (ZJ Series).
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Oct 20, 2011 | 1997 Jeep Grand Cherokee
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