Toyota Sienna 2010-2020 Owners Manual: Changing engine switch modes
Modes can be changed by pressing the engine switch with the brake pedal released. (The mode changes each time the switch is pressed.)
- Off*
Emergency flashers can be used. - ACCESSORY mode
Some electrical components such as the audio system can be used.The engine switch indicator turns amber.
- IGNITION ON mode
All electrical components can be used.The engine switch indicator turns amber.
*: If the shift lever is in a position other than P when turning off the engine, the engine switch will be turned to ACCESSORY mode, not to off.
Stopping the engine
Stop the vehicle.
Shift the shift lever to P.
Set the parking brake.
Press the engine switch.
Release the brake pedal and check that the indicator on the engine
switch is off.
...
When stopping the engine with the shift lever in a position other
than P
If the engine is stopped with the shift lever in a position other than P,
the engine switch will not be turned off but instead be turned to
ACCESSORY mode. Perform the following procedure to turn th ...
Other materials:
Data list / active test
1. DATA LIST
HINT:
By the DATA LIST displayed by the intelligent tester, you
can read the value of the switch, sensor, actuator and so
on without removing any part. Reading the DATA LIST
as the first step in troubleshooting is one of the methods
to shorten the labor time.
Connect the ...
Inspection
1. INSPECT RUNOUT OF DIFFERENTIAL RING GEAR
(a) Using a dial gauge , check the runout of the ring
gear.
Maximum runout:
0.07 mm (0.0028 in.)
If the runout is greater than the maximum, replace
the ring gear with a new one.
2. INSPECT DIFFERENTIAL RING GEAR BACKLASH
(a) Using a dial gauge, ...
Transmission Range Sensor Circuit Malfunction
(PRNDL Input)
DESCRIPTION
The park/neutral position switch detects the shift lever position and sends
signals to the ECM.
MONITOR DESCRIPTION
These DTCs indicate a problem with the park/neutral position switch and the
wire harness in the park/
neutral position switch circuit.
The park/neutral po ...