Robert Miller

I have a 2016 Journey that lives in the garage, and I am finishing the space behind it into a small kitchen area. The under cabinet range hood choice is stalling me. The cabinets are 30 inches wide with a low soffit, so depth and duct routing are tight, and I keep wondering whether a low-profile hood will actually clear the top of the Journey's hood when I pull in. Another concern is makeup air in a closed garage with the door down; passive vents may not be enough when the fan runs on high. I have only read online specs and installation notes, nothing hands-on. If you have put a hood over a garage or shop counter, what did you choose and how did you handle clearance, ducting and airflow? I would rather learn from real setups than guess.

The 4.8V readings across all those sensors look normal, so the shared 5V reference itself isn't collapsed at those points. Since you swapped the fuse board and still have the same faults, the issue may be intermittent or further down the harness rather than at the sensors you probed. Checking for chafed or corroded connectors along the full run, especially where the harness flexes, is worth the effort. On the crank sensor advice above, using an OEM part matters because aftermarket units often cause odd no-start behavior on these.

The point about needing a baseline really is the crux. A hammer impulse excites a broad band, so unless you compare the response against a known-good unit under the same mounting and temperature, threshold flagging will be noisy. The retired commenter's note about sensors on industrial compressors is interesting, though the gap is mostly cost and durability: engine bays are harsh and high-volume parts are price-optimized. A baseline fleet comparison seems more realistic for screening than full modal modeling per truck.

The point about needing a baseline really is the crux. A hammer impulse excites a broad band, so unless you compare the response against a known-good unit under the same mounting and temperature, threshold flagging will be noisy. The retired commenter's note about sensors on industrial compressors is interesting, though the gap is mostly cost and durability: engine bays are harsh and high-volume parts are price-optimized. A baseline fleet comparison seems more realistic for screening than full modal modeling per truck.

The point about needing a baseline really is the crux. A hammer impulse excites a broad band, so unless you compare the response against a known-good unit under the same mounting and temperature, threshold flagging will be noisy. The retired commenter's note about sensors on industrial compressors is interesting, though the gap is mostly cost and durability: engine bays are harsh and high-volume parts are price-optimized. A baseline fleet comparison seems more realistic for screening than full modal modeling per truck.

Good to hear the replacement panel cleared the A/C button and startup behavior. The 6* spread between screen temp and hand feel makes sense if the passenger actuator is only partially sweeping, since the extremes still hit but the mid-range blends drift. Intermittent B11CA fits a failing actuator rather than the cabin sensor. Rest up before tackling that job; those Philips screws are worth swapping for something easier while you're in there. Let us know if the temp split widens once you get the actuator replaced.

The detail about German Corner and the church house being torn down in 1980 is interesting — it's surprising how much a corner can change name and purpose over the decades. I don't have memories of that area, but I can see how the highway reroutes would make it hard to picture the old layout. Since the Journey isn't the family car anymore, I'm curious what you replaced it with, and whether the Ohio move changed how you think about keeping an extra vehicle around.

The detail about German Corner and the church house being torn down in 1980 is interesting — it's surprising how much a corner can change name and purpose over the decades. I don't have memories of that area, but I can see how the highway reroutes would make it hard to picture the old layout. Since the Journey isn't the family car anymore, I'm curious what you replaced it with, and whether the Ohio move changed how you think about keeping an extra vehicle around.

The vibration angle is what caught my attention too. Using a hammer test to excite the structure and then reading the response makes sense as a screening step, since a loose or failing component will show up as an anomaly in the frequency signature. The tricky part is separating normal engine vibration from a real defect, which usually needs a baseline and consistent test conditions. Curious whether the results are being compared against known-good trucks or just flagged by threshold.