Toyota Yaris: Manifold Absolute Pressure Sensor / On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT NO. 1 TURBO PRESSURE SENSOR
(a) Check the terminal voltage.
(1) Disconnect the No. 1 turbo pressure sensor connector.
(2) Turn the ignition switch to ON.
| (3) Measure the voltage according to the value(s) in the table below. Standard Voltage: | Tester Connection | Condition | Specified Condition | | D95-3(VC) - D95-2(E2) | Ignition switch ON | 4.75 to 5.25 V | | D95-1(PIM) - D95-2(E2) | 3.0 to 5.25 V | If the result is not as specified, repair or replace the wire harness or connector. |
| | *a | Front view of wire harness connector (to No. 1 Turbo Pressure Sensor) | | |
(b) Check the turbo pressure.
(1) Connect the GTS to the DLC3.
(2) Turn the ignition switch to ON.
(3) Turn the GTS on.
(4) Enter the following menus: Powertrain / Engine / Data List / Boost Pressure Sensor.
Powertrain > Engine > Data List
| Tester Display |
| Boost Pressure Sensor |
(5) According to the display on the GTS read the Data List.
OK:
The value is approximately equal to atmospheric pressure.
HINT:
-
Standard atmospheric pressure is 101 kPa (abs) (758 mmHg (abs)).
-
For every 100 m (328 ft.) increase in altitude, pressure drops by 1 kPa (7.5 mmHg). This varies with the weather.
REMOVAL PROCEDURE 1. DISCONNECT ENGINE WIRE (a) Remove the bolt.
(b) Disengage the clamp and disconnect the engine wire. 2. REMOVE NO. 1 TURBO PRESSURE SENSOR (a) Disconnect the No...
Other information:
DESCRIPTION If the temperature of the air that blows from the left and right front registers differs, even though the same temperature is set for both sides, the following factors may be the cause. Symptom Factor Temperature of outlet air is cooler on left or right side
(When same temperature set for both sides)
Compressor assembly with pulley malfunction
Refrigerant volume (low)
Mechanical locking of damper and damper link
Automatic light control sensor malfunction
Harness or connector
Temperature of outlet air is warmer on left or right side
(When same temperature set for both sides)
Mechanical locking of damper and damper link
Blockage in heater radiator unit sub-assembly
Harness or connector
CAUTION / NOTICE / HINT NOTICE: The air conditioning system uses the CAN communication system...
INSPECTION PROCEDURE 1. INSPECT FOG LIGHT ASSEMBLY LH (a) Check that the fog light assembly LH. (1) Apply auxiliary battery voltage to the fog light assembly LH and check that the light comes on. OK: Condition Specified Condition A104-2 (B) - Auxiliary battery positive (+) A104-1 (E) - Auxiliary battery negative (-) Fog light assembly LH comes on If the result is not as specified, replace the fog light assembly LH...
Categories
Before refueling, close all the doors, windows, and the liftgate/trunk
lid, and switch the ignition OFF.
To open the fuel-filler lid, pull
the remote fuel-filler lid release.

To remove the fuel-filler cap, turn it counterclockwise.
Attach the removed cap to the
inner side of the fuel-filler lid.
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