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RX 330 AWD
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Engine Control System (3MZ-FE)
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EFI Relay
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Inspection
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EFI Relay: Inspection
INSPECT EFI RELAY
Continuity inspection.
Using an ohmmeter, check for resistance between the terminals.
Resistance
EFI RELAY
Terminals
Specified Condition
3-5
10 kΩ or higher
3-5
Below 1 Ω (Apply battery voltage terminals 1 and 2)
Fig 1: Inspecting EFI Relay
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