How do reset the abs light in a 1991 Volvo 240?

To reset the ABS light in a 1991 Volvo 240, first, ensure that any underlying issues with the ABS system are resolved. Then, disconnect the car's battery for about 10-15 minutes to clear the fault codes. Reconnect the battery, start the vehicle, and check if the ABS light turns off. If the light remains on, further diagnostics may be needed to identify persistent issues.