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 | - |
5 | Fuel pump motor (+) |
6 | Fuel pump motor (-) |
Turn the ignition switch OFF, and then remove battery (-) cable.
Remove the fuel pump assembly.
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 | - |
5 | Fuel pump motor (+) |
6 | Fuel pump motor (-) |
Turn the ignition switch OFF, and then remove battery (-) cable.
Remove the fuel pump assembly.
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 | - |
5 | Fuel pump motor (+) |
6 | Fuel pump motor (-) |
Also check that the resistance changes smoothly when the float is moved from "E" to "F".
Position | Resistance(Ω) | Capacity (ℓ) |
E | 197 ~ 203 | 3.7 |
1/2 | 64.2 ~ 68.2 | 26.7 |
Sender (F) | 6 ~ 10 | 52.6 |
Release the residual pressure in fuel line.
(Refer to Fuel Delivery System - “Release Residual Pressure in Fuel Line”)
Remove the fuel pump service cover (A) after loosening the screws (B).
Disconnect the fuel pump connector (A).
Disconnect the fuel feed tube quick connector (B) and the vapor tube quick-connector (C).
Remove the fuel pump plate cover (D) after removing the bolts.
Remove the fuel pump from the fuel tank.
Installation is reverse of removal.
Be careful of fuel pump direction (Refer to the groove in the fuel tank).
Fuel pump plate cover installation bolt :
2.0 ~ 2.9 N.m (0.2 ~ 0.3 kgf.m, 1.4 ~ 2.2 lb-ft)
