Hyundai Equus: Fuel Tank Pressure Sensor (FTPS) Description and Operation
Second generation VI (2009–2024) / Hyundai Equus VI 2009-2024 Service Manual / Engine Control/Fuel System / Engine Control System / Fuel Tank Pressure Sensor (FTPS) Description and Operation
Second generation VI (2009–2024) / Hyundai Equus VI 2009-2024 Service Manual / Engine Control/Fuel System / Engine Control System / Fuel Tank Pressure Sensor (FTPS) Description and Operation
| Description |
Fuel Tank Pressure Sensor (FTPS) is a component of the
evaporative emission control system and is installed on the fuel tank,
the fuel pump, or the canister. It checks the purge control solenoid
valve operation and detects a leakage of the system.
Rail Pressure Sensor (RPS) Repair procedures
Inspection
1.
Connect the GDS on the Data Link Connector (DLC).
2.
Measure the output voltage of the RPS at idle and various engine speed.
ConditionOutput Voltage (V)Idle Approx. 1.21, ...
Fuel Tank Pressure Sensor (FTPS) Specifications
Specification
Pressure [kPa (kgf/cmx, in H2O)Output Voltage (V)-6.67 (-0.068, -26.8)0.502.5+6.67 (0.068, 26.8)4.5
...
See also:
External AMP Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Open the trunk, remove the right trunk trim.
(Refer to Body - "Trunk Trim")
3.
Remove the external amplifier after disconneting ...
Fuel Pump Repair procedures
Removal
1.
Release the residual pressure in fuel line.
(Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line")
2.
Folding the rear seat cushion.
3.
Remove the fuel pump ...
Multi Function Switch(MFSW) Description and Operation
Description
1.
Multi Function Switch (MFSW)
(1)
Main features
ItemDescriptionInstallation location Multi Function Switch (right)Component configuration
1.
ECU
2.
CAN Communication IC: B ...
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