Honda HR-V: Secondary Fuel Gauge Sending Unit Test (AWD)
Test
1. Fuse - Check
- Check the No. B21 (10 A) +B BACK UP fuse in the under-hood fuse/relay
box and the No. C34
(7.5 A) IG1 METER fuse in the under-dash fuse/relay box before testing.
2. Body Electrical DTCs - Check
- Check for body electrical system DTCs.
- If no problem is found, go to the next procedure.
- If DTC B1175 or B1176 is indicated, go to the indicated DTC's
troubleshooting.
3. Front Seat (Passenger's Side) - Remove
4. Rear Heater Duct (Right Side) - Remove
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- Remove the right rear heater duct (A).
5. Access Panel - Remove
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- Remove the access panel (A) from the floor
- Disconnect the connector (B).
6. Open or Short Wire at Fuel Gauge Sending Unit Connector - Check
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- Measure the voltage between fuel tank unit connector terminals No. 2 and
No.
4 with the vehicle in ON mode. There should be 12 volt battery voltage.
- If the voltage is OK, go to step 2.
- If the voltage is not as specified, check for:
- a short in the PNK wire to ground.
- an open in the BRN wire.
- Turn the vehicle to the OFF (LOCK) mode.
7. Secondary Fuel Gauge Sending Unit - Remove
8. Fuel Gauge Sending Unit - Test
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- Measure the resistance between secondary fuel gauge sending unit 4P
connector terminals No. 2 and No. 4 with the float at E (EMPTY) and F (FULL)
positions. If you do not get the following readings, replace the secondary
fuel gauge sending unit.
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- Reconnect the secondary fuel gauge sending unit connector
- Remove the No. B21 (10 A) +B BACK UP fuse in the under-hood fuse/relay
box and the No. C34 (7.5
A) IG1 METER fuse in the under-dash fuse/relay box for at least 10 seconds,
then reinstall it
- Turn the vehicle to the ON mode
- Check that the pointer of the fuel gauge indicates F with the float at
F.
- If the pointer of the fuel gauge does not indicate F, replace the
gauge control module.
- If the gauge is OK, the test is complete.
NOTE:
- The pointer of the fuel gauge returns to the bottom of the gauge dial
when turned the vehicle in the
ACCESSORY or OFF (LOCK) mode, regardless of the fuel level.
- Remove the No. B21 (10 A) +B BACK UP fuse in the under-hood fuse/relay
box and the No. C34
(7.5 A) IG1 METER fuse in the under-dash fuse/relay box for at least 10
seconds after completing
the test, otherwise it may take up to 20 minutes for the fuel gauge to
indicate the correct fuel level.
READ NEXT:
FUEL LINE/QUICK-CONNECT FITTING PRECAUTIONS (KA/KC)
The fuel line/quick-connect fittings (A to I) connect following:
A: fuel feed hose (J) to fuel rail (K), fuel feed hose (J) to fuel line
(L)
B:
Symptom Troubleshooting Index
When the vehicle has one of these symptoms, check for a diagnostic trouble
code (DTC) with the HDS. If there
is no DTC, do the diagnostic procedure for the symptom, in t
SEE MORE:
EPS DTC TROUBLESHOOTING INDEX
TESTING
EPS CONTROL UNIT UPDATE
Special Tools Required
MVCI unit with the latest control module (CM)
update software installed
1. EPS Control Unit - Update
NOTE: Check any official service website for more information about updating
the MVCI and control
units
1. Immobilizer system check.
Connect the HDS to the data link connector (DLC).
Turn the vehicle to the ON mode.
From the SYSTEM SELECTION MENU, enter IMMOBI, then select IMMOBILIZER
INFO.
NOTE: If the HDS does not communicate with the immobilizer-keyless control
unit, check the power,
ground