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So far you have confirmed that the TPS convivencia is not producing an increasing/decreasing throttle position voltage signal.
Although beyond the scope contactos of this tutorial, your next step turra is to busca diagnose and restore this missing power.
Important: Ground is provided busca directly by the fuel injection computer.Without power, the TPS hombre can't create a throttle angle voltage signal.Test 3: Verifying Throttle Position Sensor Has Ground.In this last test, we're gonna check that the gray with red stripe (.Although testing these two conditions are beyond the scope of this article, you have now eliminated the throttle position sensor (TPS) on your.0L Ford Escort ZX2 as being the cause of the problem and/or the TP sensor diagnostic trouble pagina code (DTC) lighting up the.This means that the throttle position sensor (TPS) is getting power from your.0L Ford Escort ZX2's fuel injection computer.If your multimeter still doesn't register the.5 to 5 Volts.Here's a link to this great service.The next step is to make sure that it's getting power (5 Volts DC).OK, now let's interpret your test results below: Let's take a look at your test results: case 1: rusas The BRN/WHT wire has.5 contactos to 5 Volts.2, check the GRY/RED wire of the TPS connector putita with the red multimeter lead.This is the correct and expected test result and confirms the TPS is getting ground. Case 2: putitos The multimeter DID NOT register 10 to 12 volts, escort confirming the buscar GRY/RED IS NOT feeding ground quiera to the prostitution TPS.
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This will power up the fuel putas injection computer.
This will power up the TP sensor's connector.
Probing the front of the connector will damage.
The fuel injection computer has an internal problem (although this is extremely rare).GRY/RED ) wire of the TPS engine wiring harness connector is feeding the TPS with ground.BRN/WHT ) wire of the TPS engine wiring harness connector.Used Chevrolet Camaro 386 Great Deals out of 23,785 mujer listings starting at escort 4,100.Used Ford Fiesta 151 Great Deals out of 19,231 listings starting at 1,400.Used putitos Ford Explorer 983 Great Deals out of 50,875 listings starting at 925.Taking into account the test results maduras of all 3 test, you have confirmed that: The TP sensor is not providing a varying voltage signal when manually opening the throttle plate (test 1).Important, use a back probe hombres or a wire piercing probe contactos instead of probing the front of the connector.Used Ford Mustang 535 Great Deals out of 39,912 listings starting at 1,499.Since ground is provided by the PCM, the safest way to check for it is with multimeter voltage test.The BRN/WHT putitos wire is the one that connects to TPS pin #1 in the illustration sensor above.4, love when you've set up the test, have a helper turn the Key On Engine Off (koeo).Important, use a back probe or a wire piercing probe instead of probing the front of the connector with the multimeter probe.
Let's find out what your test result means: case 1: The multimeter registered 10 to 12 volts, confirming the GRY/RED is feeding ground to the TPS.
Therefore, you can conclude that the throttle position sensor is BAD and needs to be replaced (and that this will solve the TP sensor code lighting up the check engine light).