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Home >> Mazda >> 1994 >> RX7 2RTR-1308cc 80 >> Repair and Diagnosis >> Transmission and Drivetrain >> Transmission Control Systems >> Relays and Modules - Transmission and Drivetrain >> Relays and Modules - A/T >> Control Module >> Testing and Inspection >> Inspection
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Inspection




Preparation-Special Service Tools

Inspection
1. Lift out the powertrain control module (transmission) by referring to the powertrain control module (transmission) replacement procedure. (See Service and Repair).
2. Disconnect the powertrain control module (transmission) connectors.




3. Connect the SSTs (Engine Signal Monitor and Adapter Harness) to the powertrain control module (transmission) as shown.




4. Place the SST (Sheet) on the Engine Signal Monitor.
5. Turn the ignition switch to ON.
6. Measure the terminal voltage at each terminal. (Refer to Voltage Reference Charts).
7. If any powertrain control module (transmission) terminal voltage is incorrect, check the related input or output devices and wiring. If no problem is found, replace the powertrain control module (transmission).






CAUTION
- Applying voltage to terminals A and B of this SST will damage the SST.

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