Toyota Sienna Service Manual: Removal
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
2. REMOVE HEATED OXYGEN SENSOR (for Bank 1 Sensor 2) (See page EC-38)
3. REMOVE TAIL EXHAUST PIPE ASSEMBLY
(a) Remove the 2 bolts.
(b) Disconnect the 4 exhaust pipe supports and remove the tail exhaust pipe assembly.
(c) Remove the gasket from the center exhaust pipe assembly.
4. REMOVE CENTER EXHAUST PIPE ASSEMBLY
(a) Remove the 2 bolts and 2 nuts.
(b) Disconnect the 2 exhaust pipe supports and remove the center exhaust pipe assembly.
(c) Remove the gaskets from the center exhaust pipe assembly and the front exhaust pipe assembly.
5. REMOVE FRONT EXHAUST PIPE ASSEMBLY
(a) Disconnect the heated oxygen sensor (for bank 2 sensor 2) connector.
(b) Remove the 4 nuts and front exhaust pipe assembly.
(c) Remove the gasket from the front exhaust pipe assembly.
6. REMOVE NO. 1 EXHAUST PIPE SUPPORT BRACKET
(a) Remove the bolt and No. 1 exhaust pipe support bracket.
7. REMOVE HEATED OXYGEN SENSOR (for Bank 2 Sensor 2) (See page EC-38)
Exhaust pipe (for 4wd)
Components
...
Installation
1. INSTALL HEATED OXYGEN SENSOR (for Bank 2
Sensor 2) (See page EC-39)
2. INSTALL FRONT EXHAUST PIPE ASSEMBLY
(a) Install a new gasket to the front exhaust pipe
assembly.
(b) Install the front ...
Other materials:
Reassembly
1. INSTALL SEAT POSITION AIRBAG SENSOR (for Driver Seat)
2. INSTALL FRONT SEAT CUSHION SHIELD LOWER LH
Install the front seat cushion shield lower LH with
the screw.
3. INSTALL FRONT SEAT CUSHION SHIELD LOWER
RH
HINT:
Use the same procedures for the RH side and LH side.
4. INSTAL ...
Engine Coolant Temperature Circuit Range / Performance Problem
DESCRIPTION
Refer to DTC P0115 (See page ES-133).
MONITOR DESCRIPTION
The ECT sensor is used to monitor the ECT. The ECT sensor has a built-in
thermistor with a resistance
that varies according to the temperature of the engine coolant. When the ECT
becomes low, the
resistance of the ...
Diagnostic trouble code chart
HINT:
The parameters listed in the chart may not confirm exactly to
those read during the DTC check due to the type of
instrument or other factors.
If a trouble code is displayed during the DTC check in the
check mode, check the circuit for the code listed in the table
below. For details of ...
