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ELECTRIC MOTOR TEST Make certain battery is in normal charged condi- tion before circuits are tested. To determine which motor is faulty, check each in- dividual door for electrical lock and unlock or discon- The power lock motors are also equipped with a thermal protection system which prevents the motors To test an individual door lock motor, disconnect the wire connector at the motor (Fig. 2 and 3). Test Should the motor defect be a result of a broken wire, it should have no effect on the operation of the POWER DOOR LOCKS When AC, AG, AJ or AY Body vehicles are equipped with power door locks, the system includes When this system is enabled the automatic door locks will work automatically. When the system is The body controller controls the power locks when the door lock switch is activated. If the door lock switch is pressed for longer than eight consecutive • The vehicle speed exceeds 15 6 1 MPH • The throttle position sensor tip-in is greater than 6 2 degrees The DRB II must be used to enable/disable the au- tomatic door lock system. Refer to the Body Diagnos- The body controller will automatically re-lock all doors if the above conditions are met and if any of Fig. 1 Door Lock Switch Continuity Fig. 2 Door Lock Motor Fig. 3 Door Latch with Lock Motor—AC and AY Bodies 8P - 2 POWER LOCKS Ä |