Leganza SX L4-2.2L DOHC D-TEC MFI (1999)
Steps 11 - 13
Test Description
The number(s) below refer to step(s) on the diagnostic table.
3. This step checks for the engine control module (ECM) providing a ground for the operation of the fuel pump relay.
7. By confirming that the wiring is OK using steps 2 through 6, it can be determined that the fuel pump relay is at fault.
9. After determining that there is no ground being provided by the ECM to the fuel pump relay, the fault is either the ECM or the wiring between the
ECM and the fuel pump relay.
