Engine Main Relay (Avalon, Camry, Celica, Corolla, Paseo, RAV4 & Tercel)

1. Disconnect negative battery cable. Remove engine main relay from fuse/relay box. See Figure-Figure . Using an ohmmeter, ensure continuity is as specified between specified terminals. See Fig 1.
2. To check relay operation, connect battery voltage and ground to specified terminals of engine main relay. Using an ohmmeter, ensure continuity is as specified between specified terminals. See Fig 1. Replace engine main relay if defective.

Fig 1: Testing Engine Main Relay (Avalon, Camry, Celica, Corolla, Paseo, RAV4 & Tercel)

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