Honda HR-V Owners & Service Manuals

Honda HR-V: Fuel Gauge Sending Unit Test (AWD)

Test

1. Fuse - Check

  1. 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

  1. 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 (Driver's Side) - Remove

4. Rear Heater Duct (Left Side) - Remove

Fuel and Emissions - Testing & Troubleshooting

  1. Remove the left rear heater duct (A).

5. Access Panel - Remove

Fuel and Emissions - Testing & Troubleshooting

  1. Remove the access panel (A) from the floor
  2. Disconnect the connector (B).

6. Open or Short Wire at Fuel Gauge Sending Unit Connector - Check

Fuel and Emissions - Testing & Troubleshooting

  1. 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 GRY wire to ground.
      • an open in the PNK wire.
  2. Turn the vehicle to the OFF (LOCK) mode.

7. Fuel Tank Unit - Remove - Refer to: Fuel Tank Unit Removal and Installation (2WD), or Fuel Tank Unit Removal and Installation (AWD)

8. Fuel Gauge Sending Unit - Test

Fuel and Emissions - Testing & Troubleshooting

  1. Measure the resistance between fuel tank unit 4P connector terminals No. 2 and No. 4 with the float at E (EMPTY), LOW (LOW FUEL INDICATOR) and F (FULL) positions. If you do not get the following readings, replace the fuel tank unit - Refer to: Fuel Tank Unit Removal and Installation (2WD), or Fuel Tank Unit Removal and Installation (AWD).

Fuel and Emissions - Testing & Troubleshooting

  1. Reconnect the fuel tank unit connector
  2. 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
  3. Turn the vehicle to the ON mode
  4. 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 Pressure Test

    Special Tools Required Fuel Pressure Gauge 07406-004000B Fuel Pressure Gauge Attachment Set 07AAJ-S6MA150 Test 1. Fuel Pressure - Relieve 2. Fuel Pressure - Test NOTE: If you were referred to this

     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 Ele

     General Information

    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:

    SEE MORE:

     DTC B0021-1A

    Special Tools Required SRS Short Canceller 070AZ-SAA0100 NOTE: Before doing this troubleshooting procedure, find out if the vehicle was in a collision. If so, verify that all the required components were replaced with new components of the correct part number, and that they were properly ins

     A/C Refrigerant Oil Replacement

    *These tools are available through the Honda Tool and Equipment Program; call 888-424-6857 Special Tools Required PAG Oil Injector Robinair ROB18480, commercially available *These tools are available through the Honda Tool and Equipment Program; call 888-424-6857 Replacement 1. A/C Refrigerant Oi

    © 2019-2024 Copyright www.hohrv2.com