did some testing today ,still codes 1655 and 1653 , now the park brake light doesn't stay on after bulb check , display still has dashes , no tach and showing volts 24-27 , ohms between M12 and M13 was 64.3 ,, M13 by itself 6.9, M12 by itself 1.8 , RO2 by itself .6 to 1.0 . on the tcu pin 45...