Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM1000000025Y16 |
Model Year Start: 2023 |
Model: GR Corolla |
Prod Date Range: [09/2022 -
] |
Title: G16E-GTS (ENGINE CONTROL): MANIFOLD ABSOLUTE PRESSURE SENSOR: ON-VEHICLE INSPECTION; 2023 - 2025 MY GR Corolla [09/2022 - ] |
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 engine switch on (IG).
(3) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection
|
Condition
|
Specified Condition
|
C136-3(VC) - C136-2(E2)
|
Engine switch on (IG)
|
4.75 to 5.25 V
|
C136-1(PIM) - C136-2(E2)
|
1.2 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)
|
|
|
2. INSPECT NO. 2 TURBO PRESSURE SENSOR
(a) Check the terminal voltage.
(1) Disconnect the No. 2 turbo pressure sensor connector.
(2) Turn the engine switch on (IG).
(3) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection
|
Condition
|
Specified Condition
|
C135-3(VC) - C135-2(E2)
|
Engine switch on (IG)
|
4.5 to 5.5 V
|
C135-1(PTA) - C135-2(E2)
|
3.0 to 5.5 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. 2 Turbo Pressure Sensor)
|
|
|
(b) Check the turbo pressure.
(1) Connect the Techstream to the DLC3.
(2) Turn the engine switch on (IG).
(3) Turn the Techstream 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 Techstream read the Data List.
OK:
The value is approximately equal to atmospheric pressure.
HINT:
-
Standard atmospheric pressure is approximately 101 kPa (abs) (15 psi (abs)).
-
For every 100 m (328 ft) increase in altitude, atmospheric pressure drops by approximately 1 kPa (0.15 psi). This varies by weather.
|