Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSMAZDA1995626 L4-1991CC 2.0L DOHCREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSTESTING AND INSPECTIONSCAN TOOL TESTING AND PROCEDURES

1995 Mazda 626 L4-1991cc 2.0L DOHC

Scan Tool Testing and Procedures

1995 Mazda 626 L4-1991cc 2.0L DOHCSECTION Scan Tool Testing and Procedures

INDIVIDUAL SWITCH INSPECTION CHART (SST-SELF-DIAGNOSIS CHECKER)

PREPARATION
Individual switches can be inspected by the self diagnosis tester (SST).The TEN terminal of the data link connector must be grounded and the ignition switch turned to ON (engine off). If either switch remains activated, the monitor lamp will be illuminated.

CONNECTION PROCEDURE
1. Perform preparation procedure.
2. Connect the System Selector (SST) to the data link connector.
3. Set switch "A" to position "1".
4. Set the test switch to SELF-TEST.

5. Connect the Self-Diagnosis Checker (SST) to the System Selector and a ground.
6. Set the select switch of the Self-Diagnosis Checker to position "A".
7. Turn the ignition switch ON, engine OFF.
8. Check if the Monitor Lamp illuminates when each switch is made to function as described in the tables.