Hyundai Santa Fe: Fuel Pump. Repair procedures - Fuel Delivery System - Engine Control/Fuel SystemHyundai Santa Fe: Fuel Pump. Repair procedures

Inspection

[Fuel pump motor]
1.
Turn the ignition switch OFF, and then remove battery (-) cable.
2.
Remove the fuel pump assembly.
3.
Check motor operation by fuel pump connector (A) connecting power (No.4) and ground (No.5).

Pin No.
Description
1
Fuel sender signal
2
-
3
Fuel sender ground
4
Fuel pump motor (+)
5
Fuel pump motor ground

[Fuel sender]
1.
Turn the ignition switch OFF, and then remove battery (-) cable.
2.
Remove the fuel pump assembly.
3.
Using an ohmmeter, measure the resistance between terminals 1 and 3 of sender connector (A) at each float level.

Pin No.
Description
1
Fuel sender signal
2
-
3
Fuel sender ground
4
Fuel pump motor (+)
5
Fuel pump motor ground

4.
Also check that the resistance changes smoothly when the float is moved from "E" to "F".
Position
Resistance(Ω)
E
197 ~ 203
Warning lamp
168 ~ 172
 1/2
64.2 ~ 68.2
Sender (F)
6 ~ 10


Removal

1.
Release the residual pressure in fuel line.
(Refer to Fuel Delivery System - “Release Residual Pressure in Fuel Line”)
2.
Remove the rear seat.
(Refer to Body - “Rear Seat Assembly”)
3.
Remove the fuel pump service cover (A).

4.
Disconnect the fuel pump connector (A) and the fuel tank pressure sensor connector (B).
5.
Disconnect the fuel feed tube quick connector (C) and the vapor tube quick-connector (D).

6.
Remove locking ring (A) by using the special service tool.

7.
Disconnector the vapor tube quck-connector (A) at the fuel pump, and then remove the fuel pump from the fuel tank.
Fuel shouldn’t be come inside the vapor tube quick-connector while disconnecting the vapor tube quick-connector.


Installation

1.
Install in the reverse order of removal.
Be careful of fuel pump direction when installing (Refer to the groove in the fuel tank).

    Fuel Tank. Repair procedures
    Removal 1. Release the residual pressure in fuel line. (Refer to Fuel Delivery System - “Release Residual Pressure in Fuel Line”) 2. ...

    Fuel Filter. Repair procedures
    Removal 1. Remove the fuel pump. (Refer to Fuel Delivery System - “Fuel Pump”) 2. Disconnect the fuel sender connector (A). ...

    See also:

    Fan speed control
    The ignition switch must be in the ON position for fan operation. The fan speed control knob allows you to control the fan speed of the air flowing from the ventilation system. To change the fa ...

    Repair procedures
    Replacement • Put on gloves to protect your hands. ...

    Radial-ply tires
    Radial-ply tires provide improved tread life, road hazard resistance and smoother high speed ride. The radial- ply tires used on this vehicle are of belted construction, and are selected to comple ...