Toyota Sienna Service Manual: Basic inspection

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

When a malfunction is not confirmed by the DTC check, troubleshooting should be carried out in all circuits considered to be possible causes of the problem. In many cases, by carrying out the basic engine check shown in the following flowchart, the location of the problem can be found quickly and efficiently. Therefore, using this check is essential when engine troubleshooting.

1 CHECK BATTERY VOLTAGE

NOTICE: Carry out this check with the engine stopped and ignition switch off.

Result

Result

2 CHECK WHETHER ENGINE CRANKS

3 CHECK WHETHER ENGINE STARTS

4 CHECK AIR FILTER

Visually check that the air filter is not excessively contaminated with dirt or oil.

5 CHECK IDLING SPEED

Check the idling speed

6 CHECK FUEL PRESSURE

Check the fuel pressure

7 CHECK FOR SPARKS

Check for sparks

PROCEED TO PROBLEM SYMPTOMS TABLE

Check for intermittent problems

1. CHECK FOR INTERMITTENT PROBLEMS HINT: For use of the intelligent tester only: Inspect the vehicle's ECM using check mode. Intermittent problems are easier to detect with an intelligent teste ...

Registration

NOTICE: The Vehicle Identification Number (VIN) must be input into the replacement ECM. HINT: The VIN is a 17-digit alphanumeric vehicle identification number. The intelligent tester is required ...

Other materials:

Installation
1. INSTALL BRAKE PEDAL SUPPORT ASSEMBLY (a) Install the brake pedal support sub-assembly with the 4 nuts. Torque: 16 N*m (160 kgf*cm, 12 ft.*lbf) (b) Install the clip and clevis pin to the brake pedal lever. (c) Using needle-nose pliers, install the tension spring. (d) Install the ...

Removal
1. REMOVE FRONT WIPER ARM HEAD CAP Using a small screwdriver, remove the 2 front wiper arm covers. HINT: Tape up the screwdriver tip before use. 2. REMOVE FR WIPER ARM RH Operate the wiper, and stop the windshield wiper motor assembly to the automatic stop position. ...

CD-ROM Abnormal/ CD-ROM Abnormal
DTC 62-43 CD-ROM Abnormal DTC 63-43 CD-ROM Abnormal DESCRIPTION DTC No. DTC Detecting Condition Trouble Area 62-43 CD-ROM operation is abnormal CD Radio receiver 63-43 CD-ROM operation is abnormal INSPECTION PROCEDURE HIN ...