Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM100000001GLMM |
Model Year Start: 2020 |
Model: Corolla |
Prod Date Range: [01/2019 - 11/2022] |
Title: 2ZR-FAE (LUBRICATION): OIL PRESSURE SWITCH: INSPECTION; 2020 - 2023 MY Corolla [01/2019 - 11/2022] |
INSPECTION
PROCEDURE
1. INSPECT ENGINE OIL PRESSURE SWITCH ASSEMBLY
CAUTION:
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To prevent injury due to contact with an operating cooling fan, keep your hands and clothing away from the cooling fans when working in the engine compartment with the engine running or the ignition switch ON.
-
To prevent burns, do not touch the engine, exhaust manifold or other high temperature components while the engine is hot.
(a) Disconnect the engine oil pressure switch assembly connector.
(b) Start the engine.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
1 - Switch body
|
Idling
|
10 kΩ or higher
|
Engine stopped
|
Below 1 Ω
|
If the result is not as specified, replace the engine oil pressure switch assembly.
|
|
(d) Connect the engine oil pressure switch assembly connector.
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