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Home >> Mazda >> 1987 >> 626 Base >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heater System >> Trouble Shooting >> Notes
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Trouble Shooting: Notes

Fig 1: All Switches Do Not Work
G66123
Fig 2: Rec/Fresh Air Selector Motor Does Not Work Properly
G66125
Fig 3: Faulty Temperature Control
G66127
Fig 4: Inspection Logicon Checker
G66130

A special Logicon Checker has not been developed for this model. Instead, an Intermediate Adaptor Harness (49 F061 001) has been adopted for the present Logicon Checker (49 9200 030). Make connections as shown in the figure above.

Note that the green connector (at the logicon checker side) need not be connected, because it is for the lever-type heater control of the previous model.