1989 Mazda 323 Throttle Position Sensor

1989 MAZDA 323
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JRDARING
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Electrical problem
1989 Mazda 323 4 cyl Front Wheel Drive Manual

Im not getting power to the throttle position sensor.I had the car running and it was ok then it wont true over again then i check the fuses not there so i let it sit then when out later ans it started about to time then it wont start so i check it getting fuel and the fuel inj are working so i check throttle position sensor and there is no power .can u please help me out with this thanks jim
Mar 23, 2010 at 5:54 PM
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RASMATAZ
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Check and test the blue and yellow wire back to the computer connector #2 pin C
Mar 23, 2010 at 6:02 PM
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JRDARING
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i check the blue and yellow on computer and i got nothing were do i go now. thinks
Mar 23, 2010 at 6:58 PM
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RASMATAZ
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The computer when southbound on you -it suppose to give the reference voltage to the TPS
Mar 23, 2010 at 10:36 PM
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JRDARING
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are u saying i need to replace the computer for it and do u know were i can find one at are is there a way to bypass it thanks for all ur help
Mar 24, 2010 at 7:36 AM
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RASMATAZ
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Check the same color wire at the airflow meter for power if it has by pass it from there they share the power circuit-
Mar 24, 2010 at 2:15 PM
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JRDARING
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i aready check it there the blue and yellow wire dose not have power there either but there is a green and white wire that has power there and its 12 v. thank
Mar 24, 2010 at 2:38 PM
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JRDARING
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i believe its the air mass sensor has going bad is there a way to bypass it. well thank u for all Ur help it help me out a lot.
Mar 25, 2010 at 10:40 AM