GC check engine trouble
I have a 98 GC, 4.0 auto. The check engine light came on ant the code
is P0720, output shaft speed sensor circuit. I got part # 1-04800879 (the sensor). Can somebody who has the factory shop manual scan me the troubleshooting/repair steps for this code. The light has been on for a long time, but the JEEP was running fine. All of a sudden, it stopped shifting gears, stays in 1st, so it is now time to fix. I am going to change the sensor, but if I can get the directions from here, I want to go over the whole circuit. Thanks John in Vegas |
Re: GC check engine trouble
http://www.----------.com/temp/WJspeedSensors.pdf
God Bless America, Bill 0|||||||0 mailto:-------------------- "John in Vegas" <tj0llll0@yahoo.com> wrote in message news:461CA7D4.68D27819@yahoo.com... > I have a 98 GC, 4.0 auto. The check engine light came on ant the code > is P0720, output shaft speed sensor circuit. I got part # 1-04800879 > (the sensor). Can somebody who has the factory shop manual scan me the > troubleshooting/repair steps for this code. > > The light has been on for a long time, but the JEEP was running fine. > All of a sudden, it stopped shifting gears, stays in 1st, so it is now > time to fix. I am going to change the sensor, but if I can get the > directions from here, I want to go over the whole circuit. > > Thanks > John in Vegas > -- Posted via a free Usenet account from http://www.teranews.com |
Re: GC check engine trouble
http://www.----------.com/temp/WJspeedSensors.pdf
God Bless America, Bill 0|||||||0 mailto:-------------------- "John in Vegas" <tj0llll0@yahoo.com> wrote in message news:461CA7D4.68D27819@yahoo.com... > I have a 98 GC, 4.0 auto. The check engine light came on ant the code > is P0720, output shaft speed sensor circuit. I got part # 1-04800879 > (the sensor). Can somebody who has the factory shop manual scan me the > troubleshooting/repair steps for this code. > > The light has been on for a long time, but the JEEP was running fine. > All of a sudden, it stopped shifting gears, stays in 1st, so it is now > time to fix. I am going to change the sensor, but if I can get the > directions from here, I want to go over the whole circuit. > > Thanks > John in Vegas > -- Posted via a free Usenet account from http://www.teranews.com |
Re: GC check engine trouble
http://www.----------.com/temp/WJspeedSensors.pdf
God Bless America, Bill 0|||||||0 mailto:-------------------- "John in Vegas" <tj0llll0@yahoo.com> wrote in message news:461CA7D4.68D27819@yahoo.com... > I have a 98 GC, 4.0 auto. The check engine light came on ant the code > is P0720, output shaft speed sensor circuit. I got part # 1-04800879 > (the sensor). Can somebody who has the factory shop manual scan me the > troubleshooting/repair steps for this code. > > The light has been on for a long time, but the JEEP was running fine. > All of a sudden, it stopped shifting gears, stays in 1st, so it is now > time to fix. I am going to change the sensor, but if I can get the > directions from here, I want to go over the whole circuit. > > Thanks > John in Vegas > -- Posted via a free Usenet account from http://www.teranews.com |
Re: GC check engine trouble
Bill sent a link that shows there are 2 speed sensors on the transmission.
I'd be concerned about now that I was getting ready to replace the correct one. "John in Vegas" <tj0llll0@yahoo.com> wrote in message news:461CA7D4.68D27819@yahoo.com... >I have a 98 GC, 4.0 auto. The check engine light came on ant the code > is P0720, output shaft speed sensor circuit. I got part # 1-04800879 > (the sensor). Can somebody who has the factory shop manual scan me the > troubleshooting/repair steps for this code. > > The light has been on for a long time, but the JEEP was running fine. > All of a sudden, it stopped shifting gears, stays in 1st, so it is now > time to fix. I am going to change the sensor, but if I can get the > directions from here, I want to go over the whole circuit. > > Thanks > John in Vegas > |
Re: GC check engine trouble
Bill sent a link that shows there are 2 speed sensors on the transmission.
I'd be concerned about now that I was getting ready to replace the correct one. "John in Vegas" <tj0llll0@yahoo.com> wrote in message news:461CA7D4.68D27819@yahoo.com... >I have a 98 GC, 4.0 auto. The check engine light came on ant the code > is P0720, output shaft speed sensor circuit. I got part # 1-04800879 > (the sensor). Can somebody who has the factory shop manual scan me the > troubleshooting/repair steps for this code. > > The light has been on for a long time, but the JEEP was running fine. > All of a sudden, it stopped shifting gears, stays in 1st, so it is now > time to fix. I am going to change the sensor, but if I can get the > directions from here, I want to go over the whole circuit. > > Thanks > John in Vegas > |
Re: GC check engine trouble
Bill sent a link that shows there are 2 speed sensors on the transmission.
I'd be concerned about now that I was getting ready to replace the correct one. "John in Vegas" <tj0llll0@yahoo.com> wrote in message news:461CA7D4.68D27819@yahoo.com... >I have a 98 GC, 4.0 auto. The check engine light came on ant the code > is P0720, output shaft speed sensor circuit. I got part # 1-04800879 > (the sensor). Can somebody who has the factory shop manual scan me the > troubleshooting/repair steps for this code. > > The light has been on for a long time, but the JEEP was running fine. > All of a sudden, it stopped shifting gears, stays in 1st, so it is now > time to fix. I am going to change the sensor, but if I can get the > directions from here, I want to go over the whole circuit. > > Thanks > John in Vegas > |
Re: GC check engine trouble
Thanks Bill.
Jeff, Im not too concerned that I got the right one because the code reading says its the output sensor. When I bought the sensor, the dealer gave me a copy of the manual that explained the troubleshooting procedure for the whole circuit, but of course I cant find it. I guess I will crawl under it tonight and change it and hope the fault is in the sensor itself. Thanks guys. John in Vegas Jeff Strickland wrote: > Bill sent a link that shows there are 2 speed sensors on the transmission. > I'd be concerned about now that I was getting ready to replace the correct > one. > > "John in Vegas" <tj0llll0@yahoo.com> wrote in message > news:461CA7D4.68D27819@yahoo.com... > >I have a 98 GC, 4.0 auto. The check engine light came on ant the code > > is P0720, output shaft speed sensor circuit. I got part # 1-04800879 > > (the sensor). Can somebody who has the factory shop manual scan me the > > troubleshooting/repair steps for this code. > > > > The light has been on for a long time, but the JEEP was running fine. > > All of a sudden, it stopped shifting gears, stays in 1st, so it is now > > time to fix. I am going to change the sensor, but if I can get the > > directions from here, I want to go over the whole circuit. > > > > Thanks > > John in Vegas > > |
Re: GC check engine trouble
Thanks Bill.
Jeff, Im not too concerned that I got the right one because the code reading says its the output sensor. When I bought the sensor, the dealer gave me a copy of the manual that explained the troubleshooting procedure for the whole circuit, but of course I cant find it. I guess I will crawl under it tonight and change it and hope the fault is in the sensor itself. Thanks guys. John in Vegas Jeff Strickland wrote: > Bill sent a link that shows there are 2 speed sensors on the transmission. > I'd be concerned about now that I was getting ready to replace the correct > one. > > "John in Vegas" <tj0llll0@yahoo.com> wrote in message > news:461CA7D4.68D27819@yahoo.com... > >I have a 98 GC, 4.0 auto. The check engine light came on ant the code > > is P0720, output shaft speed sensor circuit. I got part # 1-04800879 > > (the sensor). Can somebody who has the factory shop manual scan me the > > troubleshooting/repair steps for this code. > > > > The light has been on for a long time, but the JEEP was running fine. > > All of a sudden, it stopped shifting gears, stays in 1st, so it is now > > time to fix. I am going to change the sensor, but if I can get the > > directions from here, I want to go over the whole circuit. > > > > Thanks > > John in Vegas > > |
Re: GC check engine trouble
Thanks Bill.
Jeff, Im not too concerned that I got the right one because the code reading says its the output sensor. When I bought the sensor, the dealer gave me a copy of the manual that explained the troubleshooting procedure for the whole circuit, but of course I cant find it. I guess I will crawl under it tonight and change it and hope the fault is in the sensor itself. Thanks guys. John in Vegas Jeff Strickland wrote: > Bill sent a link that shows there are 2 speed sensors on the transmission. > I'd be concerned about now that I was getting ready to replace the correct > one. > > "John in Vegas" <tj0llll0@yahoo.com> wrote in message > news:461CA7D4.68D27819@yahoo.com... > >I have a 98 GC, 4.0 auto. The check engine light came on ant the code > > is P0720, output shaft speed sensor circuit. I got part # 1-04800879 > > (the sensor). Can somebody who has the factory shop manual scan me the > > troubleshooting/repair steps for this code. > > > > The light has been on for a long time, but the JEEP was running fine. > > All of a sudden, it stopped shifting gears, stays in 1st, so it is now > > time to fix. I am going to change the sensor, but if I can get the > > directions from here, I want to go over the whole circuit. > > > > Thanks > > John in Vegas > > |
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