Operation CHARM: Car repair manuals for everyone.
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: lemon-manuals.la or lemon-manuals.org.ua

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Scan Tool Testing and Procedures

The Diagnostic Computer Scan Tool becomes part of the vehicle's electronic system when plugged into the Data Link Connector (DLC). The diagnostic Computer Scan Tool can perform the following functions:
- Display the MAGNASTEER(R) data
- Display and clear any MAGNASTEER(R) diagnostic trouble codes
- Control the MAGNASTEER(R) components
- Perform extensive MAGNASTEER(R) diagnosis
- Provide diagnostic testing for intermittent MAGNASTEER(R) conditions

Each test mode has specific diagnostic capabilities which depend upon various keystrokes. The keys on the Diagnostic Computer Scan Tool completes the following functions:
- Select operating modes
- Perform functions within an operating mode
- Enter Diagnostic Trouble Code (DTC) or model year designations

For more Diagnostic Computer Scan Tool diagnostic, refer to the Scan Tool owners manual.