
Diesel Engines
Engine
•
In order to remove any deposits from the ISV a cleaning mode is activated each time the
engine is shut off. Therefore, the PCM actuates the ISV so that it is moved from the fully
open position to the fully closed position several times. This process takes approx. 10 s.
•
The PCM controls the DC motor by a duty signal 0 V/12 V.
NOTE:
If the ISV system fails, the ISV stays in the open position in which no vacuum is
produced.
•
The ISV position sensor is integrated in the cover of the valve body and detects the ISV
position by a Hall-type sensor. The sensor consists of a stator with Hall element and a
magnetic rotor joint to the driven gear.
M6FL_01082
1
ISV position sensor
2
PCM
•
When the magnetic rotor rotates, a voltage is generated in the Hall element. As the Hall
voltage is very low, it is amplified in the sensor and input to the PCM.
NOTE:
After the ISV is replaced, its adaptation values in the PCM must be reset and the ISV
position sensor initialized (refer to the section “Control System, Service and Repair”).
01-58
Service Training Mazda6 Facelift
Summary of Contents for 6 Facelift 2005
Page 1: ...TRAINING MANUAL Mazda6 Facelift ...
Page 4: ...Service Training Mazda6 Facelift ...
Page 5: ...00 General Information ...
Page 11: ...01 Engines ...
Page 26: ...Petrol Engines Engine Overview M6FL_01013 01 12 Service Training Mazda6 Facelift ...
Page 28: ...Petrol Engines Engine Wiring Diagram M6FL_01014 01 14 Service Training Mazda6 Facelift ...
Page 94: ...Diesel Engines Engine Parts Location M6FL_01079 01 80 Service Training Mazda6 Facelift ...
Page 96: ...Diesel Engines Engine Wiring Diagram M6FL_01076 01 82 Service Training Mazda6 Facelift ...
Page 116: ...Diesel Engines Engine NOTES 01 102 Service Training Mazda6 Facelift ...
Page 117: ...02 Suspension ...
Page 121: ...04 Brakes ...
Page 125: ...05 Transmission Transaxle ...
Page 128: ...05 Transmission Transaxle Table of Contents 05 Service Training Mazda6 Facelift ...
Page 130: ...Transmission Transaxle Notes 05 2 Service Training Mazda6 Facelift ...
Page 148: ...G66M R Transmission Transaxle Notes 05 20 Service Training Mazda6 Facelift ...
Page 154: ...A26M R Transmission Transaxle Reverse Gear M6FL_05022 05 26 Service Training Mazda6 Facelift ...
Page 160: ...A26M R Transmission Transaxle Notes 05 32 Service Training Mazda6 Facelift ...
Page 162: ...JA5AX EL Transmission Transaxle Notes 05 34 Service Training Mazda6 Facelift ...
Page 174: ...FS5A EL Transmission Transaxle Notes 05 46 Service Training Mazda6 Facelift ...
Page 175: ...08 Restraint System ...
Page 179: ...09 Body Accessories ...
Page 184: ...Body Body Accessories Notes 09 2 Service Training Mazda6 Facelift ...
Page 226: ...Accessories Body Accessories Notes 09 44 Service Training Mazda6 Facelift ...