Contents Section: Communication Devices All sections

Multiplex Control System: Overview Honda Element YH2 рестайлинг 2

Communication Devices 3 illustrations ~104 words

Scheme 1

Scheme 1: Component Location Index

Scheme 2

Scheme 2: Circuit Diagram

Scheme 3

Scheme 3

System Description

The multiplex control system has four internal functions

  1. Multiplexing (send multiple signals over shared wires)
  2. Wake up/sleep (runs at full power only on demand to reduce battery draw)
  3. Fail-safe (fixes or ignores faulty signals)
  4. Self-diagnosis (Mode 1 for system DTCs, Mode 2 for input lines)

The system controls the function of these circuits

  1. Entry light control (ignition key light and ceiling light)
  2. Wiper/washer (intermittent wipe and park functions)
  3. Interlock system
  4. Power Door Lock
  5. Gauge control module (temperature gauge and indicators)
  6. HVAC (Compressor control)
  7. Key-in reminder
  8. Lights-on reminder
  9. Seat belt reminder
  10. Keyless entry