Toyota RAV4 manuals

Toyota Sienna Service Manual: Inspection

1. INSPECT MASS AIR FLOW METER

INSPECT MASS AIR FLOW METER

  1.  Visually check for any foreign matter on the platinum hot wire (heater) of the mass air flow meter.

    OK: There is no foreign matter.

    If the result is not as specified, replace the mass air flow meter.

  2. Measure the resistance according to the value(s) in the table below.

Standard resistance

Standard resistance

Removal
1. REMOVE MASS AIR FLOW METER  Disconnect the mass air flow meter connector.  Remove the 2 screws and mass air flow meter. ...

Installation
1. REMOVE MASS AIR FLOW METER Install the mass air flow meter with the 2 screws.  Connect the mass air flow meter connector. ...

Other materials:

How to proceed with troubleshooting
HINT: The intelligent tester can be used in steps 2, 3, 4, 6 and 9. 1 VEHICLE BROUGHT TO WORKSHOP 2 CONNECT INTELLIGENT TESTER TO DLC3 HINT: If the display indicates a communication fault in the tester, inspect the DLC3. 3 CHECK DTC AND FREEZE FRAME DATA (a) Check for DTC(s) and freeze f ...

Indicator Circuit
DESCRIPTION This system has two indicator lights. One of the indicator lights is built into the fold seat switch. This indicator light receives power from the fold seat control ECU. It comes on or blinks when the system detects that an object is caught or when the seat operation conditions ar ...

Occupant Classification Sensor Power Supply Circuit Malfunction
DTC B1793 Occupant Classification Sensor Power Supply Circuit Malfunction DESCRIPTION The occupant classification sensor power supply circuit consists of the occupant classification ECU and the occupant classification sensors. DTC B1793 is recorded when a malfunction is detected in the occu ...

В© 2011-2021 Copyright www.tsienna.net