Knock Sensor W/O Spark Module (Dual Sensors) - "L", "M", "S" & "T" Series
WARNING: This page does not describe the selected car, but rather 25 other vehicles, including the 1992 Oldsmobile Bravada, 1992 GMC Vandura Special, 1992 GMC Vandura, 1992 GMC Value Van, and 1992 GMC Sonoma. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Test numbers refer to test numbers on diagnostic chart.
- Tests for 5-volt signal applied by PCM.
- An improperly installed sensor can prevent knock sensor from grounding to block.