Toyota Sienna Service Manual: How to proceed with troubleshooting
The intelligent tester can be used at steps 3, 7, 10, and 13.
1 VEHICLE BROUGHT TO WORKSHOP
2 CUSTOMER PROBLEM ANALYSIS
(a) Interview the customer to confirm the trouble.
3 DTC CHECK/CLEAR AND FREEZE FRAME DATA
4 PROBLEM SYMPTOM CONFIRMATION
5 PROBLEM SYMPTOM SIMULATION
6 SYMPTOM SIMULATION
7 DTC CHECK
(a) Check for output DTCs (See page BC-10).
8 PROBLEM SYMPTOMS TABLE
GO TO STEP 10
9 DTC CHART
10 CIRCUIT INSPECTION
11 IDENTIFICATION OF PROBLEM
12 REPAIR OR REPLACE
13 CONFIRMATION TEST
END
Anti-lock brake system
Parts location
...
Test mode procedure
1. SPEED SENSOR SIGNAL CHECK (WHEN USING SST CHECK WIRE):
HINT:
If the ignition switch is turned from the ON to the ACC
or LOCK position during Test Mode, the DTCs of the
signal check functio ...
Other materials:
Removal
1. REMOVE CENTER REAR SEAT LAP TYPE BELT
ASSEMBLY (for 8-Passenger)
HINT:
Refer to the instructions for disassembly of the rear No. 1
seat assembly (for center seat).
Remove the bolt and center seat lap type belt
assembly.
2. REMOVE CENTER REAR NO. 2 SEAT LAP BELT
ASSEMBLY WITH I ...
Installation
1. INSTALL REAR DOOR GLASS WEATHERSTRIP
Install the rear door glass weatherstrip.
2. INSTALL SLIDE DOOR WINDOW ASSEMBLY
3. INSTALL REAR DOOR GLASS RUN
4. INSTALL REAR DOOR TRIM BOARD SUBASSEMBLY
5. INSTALL SIDE TRIM BOARD COVER REAR
6. INSTALL REAR DOOR WINDOW FRAME SUBASSEMBLY
7. INSTA ...
Noise Occurs
INSPECTION PROCEDURE
1 NOISE CONDITION
Check in which direction the noise comes from (front left
or right, or rear left or right).
Check in which direction the noise comes from.
OK:
The location of the noise source can be
determined
2 CHECK SPEAKERS
Check the installatio ...
