Hyundai Santa Cruz: Fuel Delivery System / Fuel Pump
1.Turn ignition switch OFF and disconnect the negative (-)battery cable.
2.Remove the fuel pump assembly.
3.Check motor operation by fuel pump connector (A) connecting power (No.2) and ground (No.4)
| Pin No | Discription |
| 1 | Fuel sender signal |
| 2 | - |
| 3 | Fuel sender ground |
| 4 | Fuel pump (+) |
| 5 | Fuel pump (-) |
1.Turn ignition switch OFF and disconnect the negative (-) 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 | Discription |
| 1 | Fuel sender signal |
| 2 | - |
| 3 | Fuel sender ground |
| 4 | Fuel pump (+) |
| 5 | Fuel pump (-) |
4.Also check that the resistance changes smoothly when the float is moved from "E" to "F".
| Position | Resistance (Ω) | Capacity (ℓ) |
| E | 297 - 305 | 3 |
| 1/2 | 85.5 - 87.5 | 32.7 |
| F | 14 - 16 | 65 |
1.Release the residual pressure in fuel line.(Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line")
2.Turn the ignition switch OFF and disconnect the battery (-) terminal.
3.Remove the rear seat assembly.(Refer to Body (Interior and Exterior) - "Rear Seat Assembly")
4.Remove the fuel pump service cover (A).
• When removing the fuel pump service cover, remove the 4 clips by rotating them clockwise as shown in the below illustration.
5.Disconnec the fuel tank pressure sensor (FTPS) connector (A).
6.Disconnect the fuel pump connector (B).
7.Disconnect the fuel feed tube quick connector (C).
8.Remove the locking ring (A) by using the special service tool (B) [No.: 09310-B8100].
• When removing the plate cover, be careful not to damage the fuel tank and fuel pump.
• When removing the plate cover, press the upper area with hand and rotate the wrench counter clockwise.
1.Install in the reverse order of removal.
Fuel Tank
- Removal
• Be careful not to damage the parts located under the vehicle
(floor under cover, canister, fuel tank) when raising the vehicle using
the lift.(Refer to General ...
Fuel Filter
- Removal
[A type]
1.Remove the fuel pump.(Refer to Fuel System - "Fuel Pump")
2.Disconnect the fuel sender connector (A).
3.Release the fixing hook (A) and then remove fuel sender (B) in the ...
Other information:
Hyundai Santa Cruz (NX4A OB) 2021-2025 Service Manual: Rear Seat Belt Buckle
- Components Location
1. Rear seat belt buckle [RH]2. Rear seat belt buckle [LH, CTR]
- Replacement
[LH, CTR]
1.Pull up the rear seat cushion assembly.
2.Loosen the mounting bolt, remove the rear seat belt buckle (A).Tightening torque :39.2 - 53.9 N.m (4.0 - 5.5 kgf.m, 28.8 - 39.8 lb ...
Hyundai Santa Cruz (NX4A OB) 2021-2025 Service Manual: Front Door Trim
- Components Location
1. Front door trim
- Replacement
• When removing with a flat - tip screwdriver or remover, wrap
protective tape around the tools to prevent damage to components.
• Put on gloves to prevent hand injuries.
1.Disconnect the negative ( ...
