Toyota RAV4 Quiz
Air conditioning

Multiplex communication circuit

In this manual: Air conditioning
Introduction — 37Interior — 12Exterior — 432Az-fe engine mechanical — 1552Az-fe ignition — 182Az-fe charging — 232Az-fe emission control — 82az-fe exhaust — 32Az-fe fuel — 72Az-fe lubrication — 4Brake — 17Brake control — 63U140f automatic transaxle — 59Instrument panel — 8Suspension — 18Drive shaft — 23Axle — 6Tire and wheel — 30Air conditioning — 93Lighting — 45Cruise control — 21Differential — 12Door lock — 31Engine immobiliser — 21Horn — 5Can communication — 27Mirror — 5Parking brake — 5Power steering — 27Propeller shaft — 3Seat — 29Seat belt — 27Sliding roof — 25Steering column — 6Wiper and washer — 11Supplemental restraint system — 95Other system — 5Maintenance — 14
3steps
~18min
2/5difficulty
Done 0 of 3
Toyota RAV4. Multiplex communication circuit

Description

The air conditioning amplifier communicates data with the ecm and combination meter through the can communication system.

Toyota RAV4. Multiplex communication circuit

Wiring diagram
Toyota RAV4. Multiplex communication circuit

Inspection procedure
  1. Check dtc
  2. Clear the dtc (see page ac-127).
  3. Read the dtc (see page ac-127).
Result


Go to can communication system

Test yourself

A quick Toyota RAV4 quiz: every answer comes with an explanation and a link to the manual page.