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1987
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Supra L6-3.0L DOHC (7M-GE)
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Repair and Diagnosis
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Powertrain Management
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Transmission Control Systems
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Testing and Inspection
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Component Tests and General Diagnostics
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Pattern Selection Switch Inspection
Pattern Selection Switch Inspection
INSPECT PATTERN SELECTION SWITCH
Inspect that there is continuity between 2 and each terminal.
NOTE:
As there are diodes inside, be careful of the tester A probe polarity.