Heater And Air Conditioner Systems - Mazda MX-5 1990 Workshop Manual

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HEATER AND
AIR CONDITIONER SYSTEMS
INDEX ...................................................... U- 2
HEATER ................................................ U- 2
AIR CONDITIONER .................................
U-
3
TROUBLESHOOTING GUiDE ...................... U- 4
CIRCUIT DIAGRAM .......................•......... U- 4
ELECTRICAL TROUBLESHOOTING TOOLS. U- 6
GENERAL PRECAUTION ..........................
U-
6
HEATER ................................................... U-18
STRUCTURAL ViEW ................................
U-18
HEATER UNIT ........................................
U-19
BLOWER UNIT ..................................••.•.
U-21
HEATER CONTROL SWITCH ASSEMBLy ....
U-23
AIR CONDITIONER .................................... U-26
STRUCTURAL ViEW ................................
U-26
REFRIGERANT SySTEM ...........................
U-27
COOLING UNIT ......................................
U-32
CONDENSER AND RECEIVER/DRIER ...•••..
U-35
REFRIGERANT LINES ..............................
U-37
CONDENSER FAN ..................................
U-38
A/C RELAy ............................................
U-39
REFRIGERANT PRESSURE SWITCH ..........
U-39
COMPRESSOR ....................................... U-40
05UOUX-001
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