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Scan Tool Testing and Procedures

NOTE: This test requires use of Mazda Special Service Tools (SST). To determine if aftermarket "Scan" tools will perform this function, check with manufacturer.

Self-Diagnosis Tools:






1. Connect System Selector (SST #49 B019 9A0) to diagnosis connector.
2. Set switch "A" to position "1."
3. Set "TEST SW" to "SELF-TEST."
4. Connect Self-Diagnosis Checker to System Selector and a ground.
5. Set Self-Diagnosis Checker select switch to position "A."
6. Turn ignition switch "ON."
7. Check if monitor lamp illuminates when each switch is made to function as described on image chart:

Switch Monitor Function:






CAUTION: When any switch is activated, monitor lamp will stay "ON." Do not start engine.

If malfunctions are detected, check individual switches with these charts:

SWITCH CHECK CHARTS

Part 1

Switch Monitor Function - Check Chart (Part 1):






Neutral and clutch switches
Headlight switch
Rear window defroster switch
Inhibitor switch

Part 2

Switch Monitor Function - Check Chart (Part 2):






Throttle sensor
Stoplight switch
Blower switch