Previa Van RWD L4-148.8 2438cc 2.4L DOHC SC (2TZ-FZE) (1996)
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Circuit Opening Relay: Testing and Inspection
INSPECTION
1. Remove fuel pump relay.
2. Inspect fuel pump relay.
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Inspect relay continuity.
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Using an ohmmeter, check that there is continuity between terminals +B1 and FPR.
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Check that there is continuity between terminals +B1 and FP.
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Check that there is no continuity between terminals +B1 and PR.
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If continuity is not as specified, replace the relay.
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Inspect relay operation.
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Apply battery voltage across terminals +B1 and FPR.
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Using an ohmmeter, check that there is no continuity between terminals +B and FP.
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Using a voltmeter, check that there is battery voltage between terminals PR and FPR.
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If operation is not as specified, replace the relay.
3. Reinstall fuel pump relay.