Last Modified: 11-20-2023 |
6.11:8.1.0 |
Doc ID: RM1000000012UXG |
Model Year Start: 2018 |
Model: Camry |
Prod Date Range: [03/2017 -
] |
Title: A25A-FKS (ENGINE CONTROL): VACUUM SWITCHING VALVE (for Engine Mounting): INSPECTION; 2018 - 2024 MY Camry [03/2017 - ] |
INSPECTION
PROCEDURE
1. INSPECT VACUUM SWITCHING VALVE (for Active Control Engine Mount System)
(a) Measure the resistance.
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
1 - 2
|
20°C (68°F)
|
37 to 44 Ω
|
1 - Body ground
|
10 kΩ or higher
|
2 - Body ground
|
10 kΩ or higher
|
If the result is not as specified, replace the vacuum switching valve (for active control engine mount system).
|
|
*a
|
Component without harness connected
(Vacuum Switching Valve (for Active Control Engine Mount System))
|
|
|
(b) Check the operation of the vacuum switching valve (for active control engine mount system).
(1) Using a vacuum pump, apply a vacuum of 67 kPa (503 mmHg, 19.8 in. Hg) to port (F) and check that the vacuum is maintained.
OK:
Vacuum pressure holds.
If the result is not as specified, replace the vacuum switching valve (for active control engine mount system).
|
|
(2) Check that air flows from port (E) to port (G).
Standard:
Air flows from port (E) to port (G).
If the result is not as specified, replace the vacuum switching valve (for active control engine mount system).
|
|
*a
|
Port (E)
|
*b
|
Port (G)
|
*c
|
Air
|
|
|
(3) Apply battery voltage to the terminals and check that air flows from port (E) to port (F).
Standard:
Air flows from port (E) to port (F).
If the result is not as specified, replace the vacuum switching valve (for active control engine mount system).
|
|
*a
|
Port (E)
|
*b
|
Port (F)
|
*c
|
Air
|
|
|
|