LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2018 >> Spark LT, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 12 (Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> Ignition Can/Cannot Be Turned Off with Transmission in Any Gear (Without RPO AVJ) >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2017 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition OFF, gear shift selector in PARK, ignition ON.
  2. Verify that S39 Ignition Switch can be rotated to the ON position.
    • If the ignition switch can be rotated to the ON position 
  3. Verify the scan tool body control module In Park Switch Status parameter changes between On and Off when shifting the S3 Transmission Shift Lever in and out of Park.
    • If the parameter does not change 

      Refer to Circuit/System Testing - Park Position Switch Malfunction.

    • If the parameter changes 
  4. Ignition ON, gear shift selector in NEUTRAL, ignition OFF.
  5. Verify that the S39 Ignition Switch cannot be rotated to the LOCK position.
    • If the ignition switch cannot be rotated to the LOCK position 
  6. All OK.