Transmission Position Sensor/Switch, A/T

This is the exact OEM manual section for the path above. Use the breadcrumb to move up or down the tree until you reach the precise year, make, model, and subsystem you need.

Need a step-by-step guide?

Get an AI-powered repair guide with parts lists, cost estimates, and clear instructions for your 2011 Chevrolet.

AI Repair Guides



Disassembled Views

Park System Components




500 - Park Pawl Actuator Bracket Bolt
501 - Park Pawl Actuator Bracket
502 - Park Pawl Shaft
503 - Park Pawl
504 - Park Pawl Spring
505 - Park Pawl Actuator Guide Pin
506 - Park Pawl Actuator Guide
507 - A/Trans Case Assembly
508 - Manual Shift Shaft Seal
509 - Park Pawl Actuator Assembly
510 - Manual Shift Shaft Pin
511 - Manual Shift Detent (w/Shaft Position Switch) Lever Assembly
Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready ToolsFree Quote CheckQuote Shield Pro
← Back to Automatic Transmission/TransaxleAll Makes

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.