Need to kill some lights
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From: Monticello, Kentucky
Need to kill some lights Search is down right now, FYI. For you electrical whizzes, I need to kill my low oil and service engine lights. I am running a pan with no low oil sensor and tried a paper clip to jump the two pin sensor and that didn't do it. Also not running a knock sensor and I always get code 43, which illuminates the service engine light. I was wondering if there was a way to kill that code. I think I know which wire to ground for the ABS so good there and I think I am just gonna track down my air bag problem and keep them.
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Originally Posted by 94 Formula
For the low oil sensor, short the brown wire from the sensor to ground.
For the knock sensor, the pcm needs to see something like 4500 ohms to ground. The voltage on the sensor wire should be 2.5V.
For the knock sensor, the pcm needs to see something like 4500 ohms to ground. The voltage on the sensor wire should be 2.5V.
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From: Monticello, Kentucky
Originally Posted by Fastbird93
Or you can pull your gauge cluster and pull the lights, but I wouldn't recommend doing that on the SES light as it's still a needed item.
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Originally Posted by 94 Formula
For the low oil sensor, short the brown wire from the sensor to ground.
For the knock sensor, the pcm needs to see something like 4500 ohms to ground. The voltage on the sensor wire should be 2.5V.
For the knock sensor, the pcm needs to see something like 4500 ohms to ground. The voltage on the sensor wire should be 2.5V.
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From: Monticello, Kentucky
Originally Posted by Formula350
Isn't 4500ohm the size you need? >_>
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Originally Posted by dhdenney
Well he said 2.5v on the wire so I thought that would determine the size of the resistor (which I thought would be measured some other way since voltage is a variable). I don't know, I'm not much of an electrician.
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From: Decatur, TN (N-W of Athens)
Originally Posted by 94 Formula
Use a resistor between 3.3k & 4.5k across the sensor wire and ground. This is what the stock KS is supposed to measure. You should see that the voltage across the resistor is roughly 2.5V. I don't think it is too critical to have exactly 2.5V. That should get rid of the DTC43.
http://www.circuitspecialists.com/prod.itml/icOid/1652