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Toyota Sienna Service Manual: 2GR-FE Engine control system

Toyota Sienna Service Manual / 2GR-FE Engine control system

Inspection
1. INSPECT GARAGE DOOR OPENER  Press the switch and check that each red LED turns on. If one or more of the switches does not turn on the LED, confirm normal operation of the fuse and ...

SFI system
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Other materials:

ECM / PCM Internal Engine Off Timer Performance
DTC SUMMARY DESCRIPTION To ensure the accuracy of the EVAP (Evaporative Emission) monitor values, the soak timer, which is built into the ECM, measures 5 hours (+/- 15 minutes) from when the ignition switch is turned off, before the monitor is run. This allows the fuel to cool down, whic ...

Disassembly
1. REMOVE COOLER DRYER (a) Using a hexagon wrench 14 mm (0.55 in.), remove the cap from the modulator. (b) Remove the O-ring from the cap. (c) Using needle nose pliers, remove the cooler dryer. ...

SFR Solenoid Circuit
DESCRIPTION The solenoid comes on when signals are received from the ECU and controls the pressure acting on the wheel cylinders, thus controlling brake force. WIRING DIAGRAM INSPECTION PROCEDURE 1 RECONFIRM DTC HINT: These codes are detected when a problem is identified in the ...

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