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Old 08-06-2017, 11:35 AM   #1
suburban99
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Join Date: May 2014
Location: Mission BC
Posts: 452
Knock sensor problems

72k10 with an LQ4 swap
Getting PO327 and PO332
Downloaded the troubleshooting guide
And checked the following:
Sensors to ground ohms out to spec (99.9 and 100.7)
Wiring from sensors to PCM checks out
AC voltage test is good right to connector on PCM

Next step is replacing the PCM
Anything I missed?
Thanks
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1962 C10 Longbox LS 5.3 4L60E----Sold$$
2014 Ram 4x4 3500 Laramie Diesel..Momma's truck
2015 Ram 4x4 1500
1997 Boxster.
1972 K10 Custom Deluxe LS 6.0
1950 GMC 3100 S10 & LS swapped
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