Toyota Sienna Service Manual: Mass air flow meter

Installation

1. INSTALL ACCELERATOR PEDAL ROD NOTICE:  Avoid physical shock to the accelerator pedal assembly.  Do not disassemble the accelerator pedal assembly.  Install the a ...

On-vehicle inspection

1. INSPECT MASS AIR FLOW METE NOTICE:  Perform the mass air flow (MAF) meter inspection by following the procedures below.  Only replace the MAF meter when the MAF value in th ...

Other materials:

Disassembly
1. REMOVE INDICATOR LIGHT WIRE SUB-ASSEMBLY (a) Remove the indicator light wire sub assembly from the position indicator light guide. 2. REMOVE POSITION INDICATOR LIGHT BULB (a) Remove the shift position indicator light bulb from the indicator light wire sub-assembly 3. REMOVE POSITION IND ...

For front passenger side
ON-VEHICLE INSPECTION 1. INSPECT AIR MIX CONTROL SERVO MOTOR (a) Remove the air mix control servo motor. (b) Connect the positive (+) lead from the battery to terminal 4 and negative (-) lead to terminal 5, then check that the lever turns to "COOL" side smoothly. (c) Connect ...

Evaporative Emission Control System Leak Detected
DTC SUMMARY DESCRIPTION The circuit description can be found in the EVAP (Evaporative Emission) System (See page ES-409). INSPECTION PROCEDURE Refer to the EVAP System (See page ES-412). MONITOR DESCRIPTION 5 hours*1 after the ignition switch is turned off, the electric vacuum pump c ...