Hyundai Santa Fe (TM): Engine Control System / Variable Force Solenoid (VFS). Repair procedures
| Inspection |
| 1. |
Turn the ignition switch OFF.
|
| 2. |
Disconnect the OCV connector.
|
| 3. |
Measure resistance between the OCV terminals 1 and 2.
|
| 4. |
Check that the resistance is within the specification.
|
| Removal |
| 1. |
Turn the ignition switch OFF and disconnect the battery negative (-)
cable.
|
| 2. |
Disconnect the CVVT oil control valve connector (A).
|
| 3. |
Remove the installation bolt (B), and then remove the valve from the
engine.
[Bank 1 / Intake]
[Bank 1 / Exhaust]
|
| Installation |
|
|
| 1. |
Installation is reverse of removal.
|
Circuit Diagram Harness Connector
Description Variable Intake manifold Solenoid (VIS) valve is installed on the intake manifold. The VIS valve controls the vacuum modulator which activates a valve in the intake manifold.
Other information:
Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Controller
Heater & A/C Control Unit (Manual). Components and components location Component Connector Pin Function Pin No Connector A Connector B 1 Battery Low 2 ISG B+ Common 3
Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Rear View Monitor (RVM)
Description and operation Description Back view camera will activate when the backup light is ON with the ignition switch ON and the shift lever in the R position. This system is a supplemental system that shows behind the vehicle through the H/UNIT or the ECM (Reverse Display Room Mirror) mirror while backing-up.
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