MJ.rusty Posted March 25, 2009 Share Posted March 25, 2009 Anyone have or know where I can find a decent tps ?? Link to comment Share on other sites More sharing options...
BLHTAZ Posted March 25, 2009 Share Posted March 25, 2009 I can't help, but it might help if someone knew what you needed it for ;) . Have you run the tests on yours to be sure it's bad instead of just needing adjustment? You should finish filling in you profile with you location and your signature with your vehicle information. It helps greatly at times like this :D . Also, I'm sure this will get moved by a Mod, but it should be in the classified section :cheers: . Link to comment Share on other sites More sharing options...
MJ.rusty Posted March 26, 2009 Author Share Posted March 26, 2009 Sorry. 1990 4.0l 5 speed comanche in PA Link to comment Share on other sites More sharing options...
SkipshotMJ Posted March 26, 2009 Share Posted March 26, 2009 napa, kragen, friends, ummm.any auto part store or dealership. Link to comment Share on other sites More sharing options...
MJ.rusty Posted April 7, 2009 Author Share Posted April 7, 2009 Napa, Chrysler doesn't carry them anymore Link to comment Share on other sites More sharing options...
500 MJ Posted April 7, 2009 Share Posted April 7, 2009 http://www.rockauto.com has one listed on their site. Just go there and follow this in their Menu: Jeep->1990->Comanche->4.0L->Emission->Throttle Position Sensor. If you need the Manual Trans one, their price is $130 :ack: I HAVE one, its used but I would rather not part with it as it is my spare... Please test yours, make sure it is bad and I'll see what I can do to beat their price if you end up absolutely needing one... Thanks to Taz- here are the procedures from the Factory service manual: THROTTLE POSITION SENSOR (TPS) 1) Turn ignition on. Check throttle position sensor input voltage. Connect voltmeter negative lead to terminal "B" (M/T), or terminal "D" (A/T) of sensor connector. Connect voltmeter positive lead to terminal "A" (M/T and A/T) of sensor connector. NOTE: On (A/T) models, connector terminals are identified byletters molded into back of connector. On all models, do notdisconnect TPS harness connector. Insert voltmeter testleads through back of wire harness connector. On somemodels, it may be necessary to remove throttle body fromintake manifold to gain access to sensor wire harness. 2) Move and close throttle plate completely (M/T and A/T). Ensure throttle linkage contacts stop. Note voltmeter reading. Input voltage at terminals "B" and "A" (M/T), or terminals "A" and "D" (A/T) should be 5 volts. 3) Return throttle plate to closed throttle position (M/T and A/T). Check sensor output voltage. To do so, disconnect voltmeter positive lead from terminal "A" and connect it to terminal "C" (M/T), or terminal "B" (A/T). 4) Maintain throttle plate in closed position (M/T and A/T). Ensure throttle linkage contacts stop. Note voltmeter reading. Output voltage should be .8 volt (M/T), or 4.2 volts (A/T). 5) If output voltage is incorrect, loosen bottom sensor retaining screw and pivot sensor in adjustment slot for a coarse adjustment. Loosen top sensor retaining screw for fine adjustments. Tighten screws after adjustment. Link to comment Share on other sites More sharing options...
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