Mazda 2007 CX-9, Service Highlights

Page: 105 / 614

CONTROL SYSTEM [MZI-3.5]
01-40–1
01-40
01-40 CONTROL SYSTEM [MZI-3.5]
ENGINE CONTROL SYSTEM
OUTLINE [MZI-3.5] . . . . . . . . . . . . . . . . 01-40–2
Features . . . . . . . . . . . . . . . . . . . . . . . . 01-40–2
Specification . . . . . . . . . . . . . . . . . . . . . 01-40–2
ENGINE CONTROL SYSTEM
STRUCTURAL VIEW [MZI-3.5]. . . . . . . 01-40–3
ENGINE CONTROL SYSTEM
DIAGRAM [MZI-3.5] . . . . . . . . . . . . . . . 01-40–4
ELECTRICAL FAN CONTROL
OUTLINE [MZI-3.5] . . . . . . . . . . . . . . . . 01-40–4
ELECTRICAL FAN CONTROL
BLOCK DIAGRAM [MZI-3.5] . . . . . . . . 01-40–4
ELECTRICAL FAN CONTROL
OPERATION [MZI-3.5] . . . . . . . . . . . . . 01-40–5
Without Towing Package . . . . . . . . . . . 01-40–5
With Towing Package . . . . . . . . . . . . . . 01-40–5
PCM FUNCTION [MZI-3.5] . . . . . . . . . . . 01-40–6
Function List . . . . . . . . . . . . . . . . . . . . . 01-40–6
PCM
CONSTRUCTION/OPERATION
[MZI-3.5] . . . . . . . . . . . . . . . . . . . . . . . . 01-40–6
Structure . . . . . . . . . . . . . . . . . . . . . . . 01-40–6
POWER STEERING PRESSURE
(PSP) SWITCH FUNCTION
[MZI-3.5] . . . . . . . . . . . . . . . . . . . . . . . . 01-40–7
POWER STEERING PRESSURE
(PSP) SWITCH
CONSTRUCTION/OPERATION
[MZI-3.5] . . . . . . . . . . . . . . . . . . . . . . . . 01-40–7
INTAKE AIR TEMPERATURE
(IAT) SENSOR FUNCTION
[MZI-3.5] . . . . . . . . . . . . . . . . . . . . . . . . 01-40–7
INTAKE AIR TEMPERATURE
(IAT) SENSOR
CONSTRUCTION/OPERATION
[MZI-3.5] . . . . . . . . . . . . . . . . . . . . . . . . 01-40–7
ACCELERATOR PEDAL POSITION
(APP) SENSOR FUNCTION
[MZI-3.5] . . . . . . . . . . . . . . . . . . . . . . . . 01-40–7
ACCELERATOR PEDAL POSITION
(APP) SENSOR
CONSTRUCTION/OPERATION
[MZI-3.5] . . . . . . . . . . . . . . . . . . . . . . . . 01-40–7
KNOCK SENSOR (KS)
FUNCTION [MZI-3.5] . . . . . . . . . . . . . . . 01-40–8
KNOCK SENSOR (KS)
CONSTRUCTION/OPERATION
[MZI-3.5] . . . . . . . . . . . . . . . . . . . . . . . . . 01-40–8
MASS AIR FLOW (MAF) SENSOR
FUNCTION [MZI-3.5] . . . . . . . . . . . . . . . 01-40–8
MASS AIR FLOW (MAF) SENSOR
CONSTRUCTION/OPERATION
[MZI-3.5] . . . . . . . . . . . . . . . . . . . . . . . . . 01-40–8
CRANKSHAFT POSITION (CKP)
SENSOR FUNCTION [MZI-3.5] . . . . . . . 01-40–8
CRANKSHAFT POSITION
(CKP) SENSOR
CONSTRUCTION/OPERATION
[MZI-3.5] . . . . . . . . . . . . . . . . . . . . . . . . . 01-40–9
CAMSHAFT POSITION (CMP)
SENSOR FUNCTION [MZI-3.5] . . . . . . . 01-40–9
CAMSHAFT POSITION
(CMP) SENSOR
CONSTRUCTION/OPERATION
[MZI-3.5] . . . . . . . . . . . . . . . . . . . . . . . . . 01-40–9
HEATED OXYGEN SENSOR (HO2S)
FUNCTION [MZI-3.5] . . . . . . . . . . . . . . . 01-40–10
HEATED OXYGEN SENSOR (HO2S)
CONSTRUCTION/OPERATION
[MZI-3.5] . . . . . . . . . . . . . . . . . . . . . . . . . 01-40–10
THROTTLE POSITION (TP) SENSOR
FUNCTION [MZI-3.5] . . . . . . . . . . . . . . . 01-40–10
THROTTLE POSITION (TP) SENSOR
CONSTRUCTION/OPERATION
[MZI-3.5] . . . . . . . . . . . . . . . . . . . . . . . . . 01-40–10
CYLINDER HEAD TEMPERATURE
(CHT) SENSOR FUNCTION
[MZI-3.5] . . . . . . . . . . . . . . . . . . . . . . . . . 01-40–10
CYLINDER HEAD TEMPERATURE
(CHT) SENSOR
CONSTRUCTION/OPERATION
[MZI-3.5] . . . . . . . . . . . . . . . . . . . . . . . . . 01-40–11
FUEL TANK PRESSURE SENSOR
FUNCTION [MZI-3.5] . . . . . . . . . . . . . . . 01-40–11
FUEL TANK PRESSURE SENSOR
CONSTRUCTION/OPERATION
[MZI-3.5] . . . . . . . . . . . . . . . . . . . . . . . . . 01-40–11
End of Toc
NG: ENGINE CONTROL SYSTEM
3423-1U-06H(01-40).fm 1 ページ ２００６年１１月２２日 水曜日 午後２時１８分