LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Chevrolet >> 2013 >> Volt >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Electric Converters and Controllers >> Hybrid/EV Control System >> Diagnostic Information and Procedures >> Drive Mode Select Switch Malfunction >> Component Testing
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Component Testing

  1. Vehicle OFF, disconnect the harness connector at the S126 Drive Mode Switch.
  2. Test for infinite resistance between the signal terminal 1 and the ground terminal 4 with the switch in the open position.
    • If less than infinite resistance 

      Replace the S126 Drive Mode Switch.

    • If infinite resistance 
  3. Test for less than 2 Ω between the signal terminal 1 and the ground terminal 4 with the switch in the closed position.
    • If 2 Ω or greater 

      Replace the S126 Drive Mode Switch.

    • If less than 2 Ω 
  4. All OK.
scientia non olet · About LEMON Manuals