Recent content by chriskat01

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    2025 Yukon XL Elevation Trailering Camera

    I would guess they are for the camera. I didn't want to have a separate monitor.
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    2025 Yukon XL Elevation Trailering Camera

    Sorry I wasn't clear. It has the 7 prong connection and the 4 prong. No camera connections. Looking at the wiring harness at the back of the trailer connector there are no camera wires obviously there. I'm guessing there is no way to add the trailer camera's but I'm not sure. I've contacted...
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    2025 Yukon XL Elevation Trailering Camera

    I recently purchased the vehicle in the title. I didn't consider it at the time but it would be nice to have a rear camera on my travel trailer. My vehicle does not have the connections for the camera, the four prong trailer connection is substituted. Anyone know if it can be added to my...
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    P0332, Knock Sensor Low Voltage

    I wanted to say thanks to everyone for their help. I've been driving for a little over a month now and no knock sensor codes; hope I'm not jinxing myself :) . Also, bought the Tech 2 from chinacardiags to read the 4WD code. It was C0327 so I replaced the motor encoder ring, hopefully that is...
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    Which Knock sensor is P0327?

    I didn't see an answer to the original question. Bank 1 is the front sensor and bank 2 is the rear sensor. The torque spec I found was 15 ft-lbs.
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    P0332, Knock Sensor Low Voltage

    So during all of this I started getting Service 4WD. I ohmed out the switch, based on what I could find on the internet, and it seems good. I cleaned the ground's behind the drivers side front tire. I don't have a code reader that will read the control module codes and it looks like I'd need...
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    P0332, Knock Sensor Low Voltage

    I finally got time to work on the truck. Replaced the bank 2 knock sensor. I tested the output voltage on both of them before replacing bank 2. Bank 1 I could only get about .150 Volts AC when I hit the top of the block, or whatever they screw into. Bank 2 I got about .05 Volts AC. So I...
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    P0332, Knock Sensor Low Voltage

    Okay, how do I bench test a knock sensor? I'm guessing connect the wiring harness, hook up a volt meter and tap the sensor on a hard surface? Or something like that. Thanks for your help. Jeff
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    P0332, Knock Sensor Low Voltage

    Okay, so set a new code on the ten mile trip to Lowes and back. Now it's P0327 which, based on the internet, is low voltage knock sensor bank 1. My reader doesn't give the bank for this code but it did for P0322. So I guess I have another bad knock sensor, this would be two bad out of the box...
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    P0332, Knock Sensor Low Voltage

    Sorry I haven't replied in a while, been working on some plumbing issues in the house. I've spray both connectors with cleaner today and repinned the connector to swap bank 1 and bank 2. We'll see what code gets set now, if any.
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    P0332, Knock Sensor Low Voltage

    Thanks very much, I knew a lot of that but for sure not the voltage that should be measured. I suppose in order to see this voltage I'll need to set my meter on peak hold? One other question. I've already tested the wires best I can and they seem to be a dead short end to end and I can't make...
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    P0332, Knock Sensor Low Voltage

    I thought I already posted this but apparently not. I understand that the resistance is supposed to be 100k ohms nominally. Both of these read 98.7K ohms.
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    P0332, Knock Sensor Low Voltage

    By the way, my understanding is that the resistance of the knock sensor to ground should be 100K ohms nominally. These are both measuring 98.7K ohms.
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    P0332, Knock Sensor Low Voltage

    I don't know the voltage I'm getting. I'll have to check. Any idea what the voltage is supposed to be?
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    P0332, Knock Sensor Low Voltage

    Thanks to everyone. I do not have the harness any longer but I have replaced it twice now, of course that doesn't mean they were both bad but three (including the original) harnesses have produced the same code. I also have not swapped the sensors front to back, I thought about that but it's a...
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