Fuel Pump Operation Inspection: Notes
WARNING: This page is about a different variant/trim than selected.
- Connect the M-MDS to the DLC-2.
- Perform the KOEO self-test. (See DTC INSPECTION
.)
- If a DTC is detected, repair the malfunctioning location according to the applicable DTC troubleshooting. (See DTC TABLE [PCM (VINs 7, L, M) (US)] .)
- Remove the fuel-filler cap.
- Switch the ignition ON (engine off).
- Verify the following operation sounds for approx. 1 s after the ignition is switched ON (engine off).
- Fuel pump relay (OFF → ON → OFF) (See RELAY LOCATION (US) .)
- Fuel pump (Verify direct operation sound from fuel-filler opening)
- If the operation sounds cannot be verified, inspect the following and repair or replace the malfunctioning location.