Fuel Gauge Sending Unit Test/Replacement - Honda 2004 Odyssey Service Manual

Fuel Supply System

Fuel Gauge Sending Unit Test/Replacement

Special Tools Required
Fuel sender wrench 07XAA-001010A
1. Turn the ignition switch OFF.
2. Remove the rear seats and carpet.
3. Remove the access panel from the floor (see page
11-223).
4. Disconnect the fuel tank unit 5P connector.
5. Remove the fuel fill cap.
6. Relieve the fuel pressure (see page 11-215).
7. Disconnect the quick-connect fittings from the fuel
tank unit.
8. Using the tool, loosen the fuel tank unit locknut (A).
A
93 N·m (9.5 kgf·m, 69 lbf·ft)
9. Measure the resistance between the No. 1 and
No. 2 terminals with the float at E (EMPTY), 1/2
(HALF FULL), and F (FULL) positions.
If you do not get the following readings, replace the
fuel gauge sending unit.
Float Position
Resistance ( )
F
1/2
LOW
E
11-234
07XAA-001010A
E LOW 1/2
130 132 99.4 114.1 68.5 74.5 11 13
Terminal side of
male terminals
10. Before you install the fuel tank unit, check these
items:
• When connecting the wire harness, make sure
the connection is secure and the connectors (A)
are firmly locked into place.
• Do not fold over the lower part of the suction
filter (B).
• When installing the fuel gauge sending unit (C),
make sure the connection is secure and the
connector is firmly locked into place. Be careful
not to bend or twist it excessively.
NOTE: Place the base gasket (D) for the fuel tank
unit on the tank first, then carefully insert the fuel
tank unit. If the fuel tank unit is incorrectly installed,
the MIL can come on with DTC P1456.
A
F
11. Install the fuel tank unit in the reverse order of
removal.
A
A
B
C
D