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LS 400 V8-4.0L (1UZ-FE)
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Repair and Diagnosis
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Powertrain Management
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Relays and Modules - Powertrain Management
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Relays and Modules - Ignition System
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Ignition Control Module
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Testing and Inspection
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Ignition Control Module: Testing and Inspection
INSPECTION PROCEDURE
Steps 1 - 2:
When using LEXUS hand-held tester:
Steps 1 - 2:
When not using LEXUS hand-held tester: