Power Top & Sunroof - Electrical Diagnosis

• Diagnostic Code Index
• Electrical Diagnosis
  • Diagnosis And Testing
    • B1841-Sunroof Open Switch Input Circuit High
      • Circuit Schematic
      • Additional Wiring
      • Theory Of Operation
      • Monitor Conditions
      • Set Conditions
      • Possible Causes
      • Diagnostic Test
    • B1844-Sunroof Close Switch Input Circuit High
      • Circuit Schematic
      • Additional Wiring
      • Theory Of Operation
      • Monitor Conditions
      • Set Conditions
      • Possible Causes
      • Diagnostic Test
    • B1847-Sunroof Vent Switch Input Circuit High
      • Circuit Schematic
      • Additional Wiring
      • Theory Of Operation
      • Monitor Conditions
      • Set Conditions
      • Possible Causes
      • Diagnostic Test
    • B1849-Sunroof Motor Control Circuit/Performance (Stalled)
      • Additional Wiring
      • Monitor Conditions
      • Set Conditions
      • Possible Causes
      • Diagnostic Test
    • B2227-Sunroof Ecu Internal
      • Additional Wiring
      • Monitor Conditions
      • Set Conditions
      • Possible Causes
      • Diagnostic Test
    • U0141-Lost Communication With Front Control Module
      • Additional Wiring
      • Diagnostic Test
    • U0155-Lost Communication With Cluster/CCN
      • Additional Wiring
      • Diagnostic Test
    • U0019-Can B Bus
      • Circuit Schematic
      • Additional Wiring
      • Monitor Conditions
      • Set Conditions
      • Possible Causes
      • Diagnostic Test
    • B210D-Battery Voltage Low
      • Additional Wiring
      • Monitor Conditions
      • Set Conditions
      • Possible Causes
      • Diagnostic Test
    • B210E-Battery Voltage High
      • Additional Wiring
      • Monitor Conditions
      • Set Conditions
      • Possible Causes
      • Diagnostic Test