Retrieving Trouble Codes

1. Remove driver's seat. Using a jumper wire, connect Green/Black wire and Black wire of check connector. See Figure . Start engine. Observe ANTI-LOCK light for steady illumination or flashing.
2. Connect positive lead of an analog voltmeter to Green/Red wire of check connector and negative lead to ground. Voltmeter fluctuates between 0-12 volts. Observe ANTI-LOCK light illumination and sweeps of voltmeter needle. See Fig 1 . Refer to SYSTEM TESTING for specific procedures.

Fig 1: Identifying Diagnostic Codes

Courtesy of MAZDA MOTORS CORP.