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1A–10 HEATING, VENTILATION AND AIR CONDITIONING (HVAC) Chart “E” Blower Motor Does Not Run At High Position Step Action Yes No 1 Is resistor OK? Go to Step 2 Replace 2 Is fan control lever (Fan Switch) OK? Open circuit between Chassis side connector terminal No. B3-3 and No. I23-5. Replace control lever assembly. Chart “F” Blower Motor Does Not Stop In The “OFF” Position Step Action Yes No 1 Is the fan control lever (Fan Switch) OK? Short circuit between chassis side connector terminal No. B5-2 and No. B3-2,No. B3- 3 and No. I23-5, No. B3-6 and No. I23-4, No. B3-4 and No. I23-3 or No. B3-1 and No. I23-2 Replace control lever assembly. |