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2006
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Sienna LE, AWD
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Repair and Diagnosis
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Engine Performance
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Engine Control System (3MZ-FE)
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Circuit Opening Relay
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On-Vehicle Inspection
On-Vehicle Inspection
INSPECT CIRCUIT OPENING RELAY
Continuity inspection.
Using an ohmmeter, check for continuity between each terminal.
CIRCUIT OPENING RELAY
Between terminal
Specified condition
1 - 2
Continuity
3 - 5
No continuity
Continuity
(Voltage applied terminals 1 and 2)
Fig 1: Inspecting Circuit Opening Relay
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