Section 18 (Automatic Transmission External Controls - Automatic Transmission - Hf45)

• Description And Operation
  • External Controls
    • Component Location
  • External Controls - Overview
    • Overview
  • External Controls - Vehicles Built Up To: 23-September-2021 - System Operation and Component Description
    • Component Description
      • GSM
      • IPC
    • Rotary Dial Shift Modes
      • Automatic Return to Park
      • Stay in Neutral Mode
      • Neutral Tow Mode
  • External Controls - Vehicles Built From: 24-September-2021 - System Operation and Component Description
    • Component Description
      • GSM
      • IPC
    • Rotary Dial Shift Modes
      • Automatic Return to Park
      • Stay in Neutral Mode
      • Neutral Tow Mode
• Diagnosis And Testing
  • External Controls
    • Diagnostic Trouble Code (DTC) Chart
    • Global Customer Symptom Code (GCSC) Chart
    • Pinpoint Tests
      • Pinpoint Test A: P0562
      • Pinpoint Test B: P0563
      • Pinpoint Test C: P0814, P0915, P1753
      • Pinpoint Test D: The Brake Transmission Shift Interlock (BTSI) System Does Not Operate Properly
      • Pinpoint Test E: P166B
      • Pinpoint Test F: The GSM (Gear Shift Module) Center Button Does Not Operate Properly
      • Pinpoint Test G: Internal Module Diagnostic Trouble Codes (DTCS)
      • Pinpoint Test H: U0100:87
      • Pinpoint Test I: U0301
      • Pinpoint Test J: U1011, U101F
      • Pinpoint Test K: Lost Communication With Another Module
      • Pinpoint Test L: Invalid Data Received From Another Module
      • Pinpoint Test M: Stuck In Park
      • Pinpoint Test N: Transmission Returns To Park Automatically
      • Pinpoint Test O: Transmission Does Not Return To Park When The Door Is Opened
      • Pinpoint Test P: Park Does Not Engage
• General Procedures
  • Brake Shift Interlock Actuator Manual Override
    • Notes
    • Activation
• Removal And Installation
  • Gear Shift Module (GSM)
    • Notes
    • Removal
    • Installation