Except Tercel
Remove power main relay. See POWER RELAY LOCATION table. Using an ohmmeter, check continuity between terminals No. 1 and 2. Continuity should exist. See Fig 1 or Fig 2 . Apply battery voltage to terminal No. 1 and ground terminal No. 2. Continuity should exist between terminals No. 3 and 5. If continuity is not as specified, replace power main relay.
POWER RELAY LOCATION
| Application | Location |
|---|---|
| Avalon, Camry & Celica | Junction Block Behind Instrument Panel, Left Of Steering Column |
| Corolla & Supra | Junction Block No. 1, Left Side Kick Panel |
| Tercel | Relay Block No. 7, Right Side Of Steering Column |