toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Relays and Modules - Ignition System > < EFI Main Relay <--> [Main Relay (Computer/Fuel System)]|Locations|Page 202
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(a)  Using an ohmmeter, check that there is continuity between terminals 86 and 85.
(b) Check that there is no continuity between terminals 30 and 87.
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If continuity is not as specified, replace the relay.

B.  Inspect relay operation

(a)  Apply battery voltage across terminals 86 and 85.
(b) Using an ohmmeter, check that there is continuity between terminals 30 and 87.
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If operation is not as specified, replace the relay.

4.  REINSTALL EFI MAIN RELAY.

Relays and Modules - Ignition System > < EFI Main Relay <--> [Main Relay (Computer/Fuel System)]|Locations|Page 202