Operation CHARM
: Car repair manuals for everyone.
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Mazda
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1984
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RX7 2RTR-1146cc 70
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Transmission Position Sensor/Switch
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Testing and Inspection
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Top Gear Switch
Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
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lemon-manuals.org.ua
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Top Gear Switch
1.
Raise and support vehicle.
2.
Disconnect bullet connectors from top switch on transmission housing and connect an ohmmeter across connectors.
3.
Shift transmission to 4th gear and ensure there is no continuity between connectors.