LEMON Manuals: Even more car manuals for everyone
Home >> Buick >> 2017 >> Envision Base >> Repair and Diagnosis (Single Page) >> Electrical >> Body Electrical >> Diagnostic Information And Procedures >> Diagnostic Information and Procedures >> DTC B097B: Power Mode Start Switch Circuit >> Component Testing

Component Testing

Ignition Mode Switch Test

  1. Ignition OFF, disconnect the harness connector at the S38 Ignition Mode Switch.
  2. Test for 4.5 - 5.5 kΩ between the terminals listed below with the S38 Ignition Mode Switch released:
    • Signal terminal 6 and ground terminal 4
    • Signal terminal 3 and low reference terminal 7
    • If not between 4.5 - 5.5 kΩ 

      Replace the S38 Ignition Mode Switch.

    • If between 4.5 - 5.5 kΩ 
  3. Test for 1 - 1.5 kΩ between the terminals listed below with the S38 Ignition Mode Switch pressed :
    • Signal terminal 6 and ground terminal 4
    • Signal terminal 3 and low reference terminal 7
    • If not between 1 - 1.5 kΩ 

      Replace the S38 Ignition Mode Switch.

    • If between 1 - 1.5 kΩ 
  4. All OK.