Multiplex Control Systems

• Description & Operation
• Component Locations
• Self-Diagnostic System
  • Notes
  • Retrieving Diagnostic Trouble Codes (DTC)
    • Using Scan Tool
    • Without Scan Tool (Simplified Fault Diagnostic Modes)
  • Clearing Diagnostic Trouble Codes (DTC)
• Diagnostic Tests
  • Notes
  • DTC 11: Connector For Instrument Panel Harness & Control Harness Disconnected
  • DTC 12: Connector For Instrument Panel Harness & Dash Harness Disconnected
  • DTC 21: Connector For Dash Harness & Front Harness Disconnected
  • DTC 23: Connector For Dash Harness & Floor Harness Disconnected
  • DTC 24: Connector For Dash Harness & Control Harness Disconnected
  • DTC 25: Faulty Fuse No. 6 To ETACS-Ecu Or Ignition Acc Power Disconnected
  • DTC 26: Faulty Fuse No. 12 Or Ignition Circuit (IG1) Harness Disconnected
  • DTC 27: Faulty Fuse No. 15 Or Ignition Circuit (IG2) Harness Disconnected
  • DTC 28: Faulty Fuse No. 9 Or Ignition Circuit (IG2) Harness Disconnected
  • DTC 29: SWS Communications Line Malfunction
  • DTC 31: Connector For Control Harness & Front Harness Disconnected
  • DTC 34: Assist-Ecu Malfunction
  • DTC 35: Passenger's Door Mirror Motor Fault
  • DTC 41: Driver's Door Module Malfunction
  • DTC 42: Driver's Door Mirror Motor Fault
  • DTC 51: Memory Power Seat Ecu Fault
  • DTC 52: Seat Slide Motor Fault
  • DTC 53: Seat Rear Height Motor Fault
  • DTC 54: Seat Front Height Motor Fault
  • DTC 55: Seat Reclining Motor Fault
• System Tests
  • Notes
  • Test No. 1
  • Test No. 2
  • Test No. 3
  • Test No. 4
  • Test No. 5
  • Test No. 6
  • Test No. 7
• Component Tests
  • Notes
  • Steering Column Light Switch
  • Ignition Switch
  • Vehicle Speed Sensor
• Pin Voltage Tests
• Removal & Installation
  • Notes
  • Steering Column Light Switch
    • Removal & Installation
  • Ignition Switch
    • Removal & Installation
• Wiring Diagrams