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Jeep Wrangler YJ
YJ General Discussion
5 volts TPS
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<blockquote data-quote="deadpool1" data-source="post: 441232" data-attributes="member: 21229"><p>no only the pin 2 will read wrong of the TPS was installed wrong.</p><p>wires good ground never fails</p><p>wires good +5v pin never fails key on, unless MAP shorts this wire , its shared. or wires shorted to ground or ECU is bad.</p><p>if 5v fails all techs know to unplug the TPS and map both see ECU 5vdc sources is good.</p><p>pin 2 fails (all other pins good) only if TPS is bad (no its now new) or it was installed wrong as my FSM page above shows. verbatum.</p><p></p><p>ask away , no need to say just saying , just ask any question ,all questions can be answered, (promptly or in time or with more tests) fixing cars is a serial process, test by test.</p><p>guessing can cause bad part to be added to the car and now has 2 problems</p></blockquote><p></p>
[QUOTE="deadpool1, post: 441232, member: 21229"] no only the pin 2 will read wrong of the TPS was installed wrong. wires good ground never fails wires good +5v pin never fails key on, unless MAP shorts this wire , its shared. or wires shorted to ground or ECU is bad. if 5v fails all techs know to unplug the TPS and map both see ECU 5vdc sources is good. pin 2 fails (all other pins good) only if TPS is bad (no its now new) or it was installed wrong as my FSM page above shows. verbatum. ask away , no need to say just saying , just ask any question ,all questions can be answered, (promptly or in time or with more tests) fixing cars is a serial process, test by test. guessing can cause bad part to be added to the car and now has 2 problems [/QUOTE]
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Jeep Wrangler YJ
YJ General Discussion
5 volts TPS
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