Operation CHARM
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Toyota
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1987
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Supra L6-3.0L DOHC Turbo (7M-GTE)
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Repair and Diagnosis
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Powertrain Management
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Fuel Delivery and Air Induction
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Altitude Compensator
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Testing and Inspection
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Component Testing
Component Testing
HIGH ALTITUDE COMPENSATION SYSTEM (
HAC
)
MEASURE RESISTANCE OF
HAC
SENSOR
1.
Remove the glove box.
2.
Using on ohmmeter, measure the resistance between each terminal.