| Last Modified: 11-20-2023 | 6.11:8.1.0 | Doc ID: RM10000000155JO |
| Model Year Start: 2018 | Model: Camry | Prod Date Range: [06/2017 - ] |
| Title: METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: Engine Oil Pressure Switch Circuit; 2018 - 2024 MY Camry [06/2017 - ] | ||
|
Engine Oil Pressure Switch Circuit |
DESCRIPTION
The combination meter assembly and engine oil pressure switch assembly are connected via direct line. The combination meter assembly determines the engine oil pressure based on the engine oil pressure switch ON/OFF signal.
HINT:
- The combination meter assembly receives engine RPM data signal from the ECM via CAN communication in order to output warnings.
-
The combination meter assembly operates the following to output oil pressure warnings:
- Engine oil pressure warning buzzer
- Engine oil pressure warning message on multi-information display
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
- When replacing the combination meter assembly, always replace it with a new one. If a combination meter assembly which was installed to another vehicle is used, the information stored in it will not match the information from the vehicle and a DTC may be stored.
-
The following troubleshooting procedure is based on the assumption that the SFI system is normal. Confirm that the SFI system is not malfunctioning before performing the following procedure.
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![2018 - 2024 MY Camry [06/2017 - ]; 2GR-FKS (ENGINE CONTROL): SFI SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING](/t3Portal/stylegraphics/info.gif)
PROCEDURE
|
1. |
INSPECT ENGINE OIL PRESSURE SWITCH ASSEMBLY |
(a) Inspect the engine oil pressure switch assembly.
Click here
| NG |
|
|
|
2. |
CHECK HARNESS AND CONNECTOR (ENGINE OIL PRESSURE SWITCH ASSEMBLY - COMBINATION METER ASSEMBLY) |
(a) Disconnect the K21 combination meter assembly connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
C87-1 (S) - K21-9 (S) |
Always |
Below 1 Ω |
|
C87-1 (S) or K21-9 (S) - Body ground |
Always |
10 kΩ or higher |
| OK |
|
REPLACE COMBINATION METER ASSEMBLY
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
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