Mazda 626

1991-1998 of release

Repair and car operation

Mazda 626

+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Engines
- 4. Heating and ventilation
   4.1. Introduction
   4.2. Technical characteristics
   4.3. Thermostat
   4.4. Cooling fans
   4.5. Radiator and broad tank
   4.6. Water pump
   4.7. The sensor of temperature of cooling liquid
   4.8. Oil radiator of the engine (6-cylinder models)
   4.9. Electric chain of the motor of the delivery fan
   4.10. Motor of the delivery fan
   4.11. Control unit heater and air conditioner
   4.12. Heater radiator
   + 4.13. Systems of air conditioning and heating
+ 5. Fuel system
+ 6. Exhaust system
+ 7. Transmissions
+ 8. Coupling and semi-axes
+ 9. Brake system
+ 10. Running gear
+ 11. Body
+ 12. Electric equipment
+ 13. Electroschemes
+ 14. Good advice

4.11. Control unit heater and air conditioner

GENERAL INFORMATION

Tension check on contacts of a 10-contact nest (Mazda)

Mode	Contact	Tension
The handle of a regulator of an air mix in any situation	1A	#6.0
The handle of a regulator of an air mix in any situation	1B	no
The handle of a regulator of an air mix in the situation COLD (cold)	1C	B +
The lever of adjustment of temperature in the situation HOT (hotly)	1D	5
The lever of adjustment of temperature in the situation COLD (cold)	1D	#1
The handle of a regulator of an air mix in the situation HOT (hotly), the Lever of a regulmrovka of temperature will move from COLD in HOT	1F	B +
The switch of ventilation is switched on:
The switch of modes moves from the situation DEF in VENT	1H	B +
The switch of heating of windows is switched on:
The switch of modes moves from the situation VENT in DEF	1I	B +
Any mode	1J	no
Ignition is included	1L	B +

Tension check on contacts of a 14-contact nest (Мazda)

Mode	Contact	Tension
The switch of heating of windows is switched on:
The switch of modes moves from the situation VENT in DEF	2A	no
Light switch in the situation Mах	2B	no
Light switch in the situation Min	2B	#10
The switch of ventilation is switched on:
The switch of modes moves from the situation DEF in VENT	2C	B +
The switch of light is switched on	2D	B +
The switch of the fan is switched off	2E	B +
The switch of the fan is switched on	2F	no
The switch of fresh air is switched on	2H	B +
The switch of a retsirkulyatsiya of air is switched on	2J	B +
The switch of heating of windows is switched on	2K	no
The switch of the general heating and heating of windows is switched on	2L	no
The switch of heating is switched on	2M	no
The switch of ventilation is switched on	2N	no
The switch of a two-story mode is switched on	2O	no
Ignition is included	2P	B +
The switch of fluctuations is switched on	2P	#1

Removal and installation

PERFORMANCE ORDER

1. Disconnect a wire of the minus plug of the accumulator.
2. Remove the central console.
	3. Unscrew four screws of the control unit (are specified by shooters).
	4. Remove the block and disconnect from it wires and an operating rope.
5. Installation is carried out upside-down removals.

Adjustment of a rope (Ford)

PERFORMANCE ORDER

For carrying out adjustment of a rope establish a control lever in temperature in position of the most high temperature. Release the rope end from a clip, press the zaslonka lever down and tighten a rope clip.

Check of an electric chain (Mazda)

In a back part of the operating block there are three contact nests, 10-contact, 14-contact and 6-contact. Using schemes (see fig. Tension check on contacts of a 10-contact nest (Mazda), see fig. Tension check on contacts of a 14-contact nest (Мazda)), check functioning of switches of the control unit.