EFI Main Relay
- Ensure ignition is off. Remove EFI main relay. See EFI MAIN RELAY LOCATION table. Using ohmmeter, check continuity between specified terminals. See Fig 1 and Fig 2.
- Check EFI main relay operation by applying battery voltage and ground and checking continuity between specified terminals. See Fig 1 and Fig 2. Replace EFI main relay if defective.
NOTE:
The EFI main relay may also be identified using appropriate illustration in THEORY/OPERATION
article or wire color. See appropriate wiring diagram in WIRING DIAGRAMS
article.
EFI MAIN RELAY LOCATION
| Application | Location |
|---|---|
| Previa | Near Fuse Block, Behind Center Dash Panel, Above Accelerator Pedal Area |