Page 225 - Workshop Manual - Aumark (BJ1051)
P. 225

04-81
                                                       Diagnosis-illlumination
               2.     Intermittent Refrigeration
                          Symptom                        Suspected area                      Refer  to
                                                1. Harness (contact poor)        -
                                                2. Relay (contact poor)
                                                                                 -

                                                3. Air output switch (damaged)   Chapter 73 Instrument
                                                                                 Panel/Combination Meter/Cigarette
                                                                                 Lighter-Instrument Panel,
               Intermittent air output                                           Replacement
                                                4. Governor resistor (damaged)   Chapter 51 Heater and Air
                                                                                 Conditioner-Blower, Replacement
                                                5. Blower (contact poor internally)   Chapter 51 Heater and Air
                                                                                 Conditioner-Blower, Replacement
                                                6. Air duct (clogged)            Chapter 51 Heater and Air
                                                                                 Conditioner-Air Duct, Replacement
                                                1. Belt (slip)                   -                                  04
                                                2. Electromagnetic clutch (slip)   -
                                                3. A/C switch (damaged)          Chapter 73 Instrument
                                                                                 Panel/Combination Meter/Cigarette
                                                                                 Lighter-Instrument Panel,
                                                                                 Replacement
                                                4. Tri-state pressure switch (damaged)  Chapter 51 Heater and Air
                                                                                 Conditioner-Reservoir, Replacement
               Compressor runs intermittently.   5. Sensing bulb (damaged)       Chapter 51 Heater and Air
                                                                                 Conditioner-Evaporator, Replacement
                                                6. A/C amplifier (damaged)
                                                                                 -
                                                7. Compressor (damaged)
                                                                                 Chapter 51 Heater and Air
                                                                                 Conditioner-A/C Compressor,
                                                                                 Replacement
                                                8. Harness (contact poor)        -
                                                1. Sensing bulb (loose)
                                                                                 Chapter 51 Heater and Air
                                                                                 Conditioner-Evaporator, Replacement
               Blower and compressor run normally   2. Expansion valve (frozen up)   Chapter 51 Heater and Air
               but intermittent refrigeration occurs.
                                                                                 Conditioner-Evaporator, Replacement
                                                3. System intermittently clogged by
                                                foreign materials                -

























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