WIRING DIAGRAM - AIR CONDITIONING - Fiat GRANDE PUNTO 1.3 Multijet
COMPONENTS - AIR CONDITIONING - Fiat GRANDE PUNTO 1.3 Multijet
Component code | Description | Reference to the operation |
B001 | JUNCTION UNIT | |
B099 | MAXI FUSE BOX ON BATTERY | |
C015 | DASHBOARD EARTH, DRIVER'S SIDE | - |
C016 | AIR CONDITIONING UNIT EARTH | - |
D021 | DASHBOARD/AIR CONDITIONING-HEATER COUPLING | - |
H001 | IGNITION SWITCH | |
H80 | AIR CONDITIONING CONTROLS | |
H081 | CLIMATE CONTROL FAN CONTROL | |
M001 | BODY COMPUTER | |
N082 | OUTSIDE / RECIRCULATION AIR INTAKE FLAP ACTUATOR | |
N085 | PASSENGER COMPARTMENT AIR FAN | |
O030 | PASSENGER COMPARTMENT AIR FAN ADJUSTMENT RESISTOR | - |
COMPONENT LOCATION - AIR CONDITIONING - Fiat GRANDE PUNTO 1.3 Multijet
Component code | Description | Reference to the operation |
B001 | JUNCTION UNIT | |
B099 | MAXI FUSE BOX ON BATTERY | |
C015 | DASHBOARD EARTH, DRIVER'S SIDE | - |
C016 | AIR CONDITIONING UNIT EARTH | - |
D021 | DASHBOARD/AIR CONDITIONING-HEATER COUPLING | - |
H001 | IGNITION SWITCH | |
H80 | AIR CONDITIONING CONTROLS | |
H081 | CLIMATE CONTROL FAN CONTROL | |
M001 | BODY COMPUTER | |
N082 | OUTSIDE / RECIRCULATION AIR INTAKE FLAP ACTUATOR | |
N085 | PASSENGER COMPARTMENT AIR FAN | |
O030 | PASSENGER COMPARTMENT AIR FAN ADJUSTMENT RESISTOR | - |
DESCRIPTION - AIR CONDITIONING - Fiat GRANDE PUNTO 1.3 Multijet
The manually operated air conditioning system integrates the heater with the function of producing cold and dehumidified air achieved by switching on the compressor and the cooling system.The climate control system is controlled by means of three control knobs in the dashboard:- the left knob controls the hot and cold air mixing flap via mechanical controls;- the central knob regulates air ventilation at four different speeds by means of an electrical control;- the right knob controls the opening of the flaps that regulate the distribution of air flows;There are 3 buttons above the knobs:- the first from the right engages the recirculation function through an electrically-controlled motor- the second controls the engagement of the air conditioning compressor- the third button switches on demisting of the heating rear windscreen and the door mirrors
FUNCTIONAL DESCRIPTION - AIR CONDITIONING - Fiat GRANDE PUNTO 1.3 Multijet
Fan N85 si supplied from a line protected by fuse F18 of engine compartment control unit B1 and from relay T5 of B1: this is an "ignition-operated except during start-up (INT/A)" supply controlled from pin 13 of connector A of M1.Control knob H81 controls the fan at different speeds via regulator O30: the command signal varies according to the position of the control knob and the resistances of regulator O30 to determine four different voltage signals for the fan N85 which turns at 4 different speeds.