Toyota Sienna Service Manual: 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 to register the VIN.
1. INPUT INSTRUCTIONS
- The general VIN input instructions using the intelligent tester are shown below:
- The arrow buttons (UP, DOWN, RIGHT and LEFT) and numerical buttons (0 to 9) are used to input the VIN.
- Cursor Operation To move the cursor around the tester screen, press the RIGHT and LEFT buttons.
- Alphabetical Character Input
- Press the UP and DOWN buttons to select the desired alphabetical character.
- Numerical Character Input
- Press the numerical button corresponding to the number that you want to input.
HINT: Numerical characters can be selected by using the UP and DOWN buttons.
- Correction
- When correcting the input character(s), put the cursor onto the character using the RIGHT and LEFT buttons.
- Select or input the correct character using the UP and DOWN buttons, or the numerical buttons.
- Finishing Input Operation
- Make sure that the input VIN matches the vehicle VIN after input.
- Press the ENTER button on the tester.
2. READ VIN (Vehicle Identification Number)
- The VIN reading process is shown in the flowchart below. Reading the VIN stored in the ECM is necessary when comparing it to the VIN provided with the vehicle.
- Read the VIN using the intelligent tester.
- Check the vehicle's VIN.
- Connect the intelligent tester to the DLC3.
- Turn the ignition switch to the ON position.
- Turn the tester ON.
- Enter the following menus: DIAGNOSIS / ENHANCED OBD II / VIN.
3. WRITE VIN
- The VIN writing process is shown in the flowchart below. This process allows the VIN to be input into the ECM. If the ECM is changed, or the ECM VIN and Vehicle VIN do not match, the VIN can be registered, or overwritten in the ECM by following this procedure.
- Write VIN using the intelligent tester.
- Connect the intelligent tester to the DLC3.
- Turn the ignition switch to the ON position.
- Turn the tester ON.
- Enter the following menus: DIAGNOSIS / ENHANCED OBD II / VIN.
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 ...
Checking monitor status
The purpose of the monitor result (mode 06) is to allow
access to the results for on-board diagnostic monitoring tests
of specific components/systems that are not continuously
monitored. Examples a ...
Other materials:
Data list / active test
HINT:
By accessing the DATA LIST displayed on the intelligent
tester, you can perform such functions as reading the values
of switches and sensors without removing any parts. Reading
the DATA LIST as the first step in troubleshooting is one
method to shorten labor time.
1. DATA LIST FOR CENTER ...
Adjustment
HINT:
On the RH side, use the same procedures as on the LH
side.
Since a centering bolt is used as door hinge mounting
bolts on the body side and the door side, the door cannot
be adjusted with them on. Substitute a bolt with a washer
for the centering bolt.
1. INSPECT BACK DOOR PAN ...
Power back door drive unit
INSPECTION
1. INSPECT POWER BACK DOOR DRIVE UNIT
Remove the unit.
Apply battery voltage to the terminals and check the
motor operation.
Standard
If the result is not as specified, replace the drive
unit.
Check the resistance of the clutch terminals.
Resistance
If th ...
