Mazda 6. Manual — part 77
T–84
CRUISE CONTROL SYSTEM
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SYSTEM WIRING DIAGRAM
A6E812801011T03
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A6E8128T002
1
Cruise actuator (includes control module)
2
ABS (ABS/TCS) HU/CM (with ABS (ABS/TCS))
DSC HU/CM (with DSC)
3
Cruise control switch
4
Cruise control main switch
5
CANCEL switch
6
SET/COAST switch
7
RESUME/ACCEL switch
8
Clock spring
9
Brake switch
10
Brake light
11
Cruise set indicator light
12
Cruise main indicator light
13
Brake switch 2
14
Clutch switch
15
TR switch (N or P position)
16
Ignition switch (START position)
17
Starter
CRUISE CONTROL SYSTEM
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CRUISE ACTUATOR
A6E812801011T04
•
A cruise actuator with a built-in control module has been adopted. With the integration of the cruise actuator
and control module, component structure has been simplified and serviceability has been improved.
•
A motor-type system has been adopted for the operating structure of the actuator cable. In comparison to the
previous vacuum-type system, system control is more exact and smooth.
•
Operation of the cruise control system is basically the same as that of the 626 (GF) model, except for the
following:
— Tap up/tap down function
— Cancel condition of cruise control system
— Vehicle speed at which cruise control setting is available: 30 km/h {18.6 mph} or more
.
Tap Up/Tap Down Function
•
When the vehicle is driving at a constant speed sat by the cruise control system, and a signal from either the
SET/COAST or RESUME/ACCEL switch is sent to the control module (in cruise actuator) for a very short
period (a one-touch control function), the control module increases or decreases the vehicle speed by 1.6 km/h
{1.0 mph}.
Cancel Condition of Cruise Control System
•
When the vehicle speed becomes less than 22.5 km/h {14.0 mph}, the cruise control system operation is
canceled, however the speed sat in the memory is not cleared.
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A6E8128T003
1
Cruise actuator
2
Control module
3
Plate
4
Actuator cable
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CRUISE CONTROL SYSTEM
ON-BOARD DIAGNOSTIC
A6E812801011T05
•
For easily detecting and locating a malfunction in the cruise control system, a condition detection mode has
been included, as well as an operation mode that can check the operation of switches.
•
The on-board diagnostic is essentially carried over from that of the 626 (GF) model, except for the following:
— Due to the integration of the control module in the cruise actuator, the circuit between the cruise actuator
and control module is obsolete. As a result, the procedure for the DTC 01 has been changed.
•
As the control module is installed in the engine compartment, a waterproof connector is used. As a result, the
terminal voltage measurement method for the control module (in cruise actuator) with the on-board diagnostic
has been changed. For details, see the workshop manual.
Operation code list
Condition code list
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DTC
Output pattern
Diagnosed circuit
Mazda 6
626 (GF) model
21
Cruise control switch
(SET/COAST switch)
Cruise control switch
(SET/COAST switch)
22
Cruise control switch
(RESUME/ACCEL switch)
Cruise control switch
(RESUME/ACCEL switch)
31
Brake switch
Brake switch
35
•
Clutch switch (MTX)
•
TR switch (ATX)
•
Clutch switch (MTX)
•
TR switch (ATX)
37
Vehicle speed sensor
Vehicle speed sensor
DTC
Output pattern
Diagnosed circuit
Mazda 6
626 (GF) model
01
Cruise actuator
(Drive circuit)
Cruise actuator
05
Brake switch
Brake switch
07
Brake switch
Brake switch 2
Brake switch
Brake switch 2
11
Cruise control switch
(SET/COAST switch)
Cruise control switch
(SET/COAST switch)
12
Cruise control switch
(RESUME/ACCEL switch)
Cruise control switch
(RESUME/ACCEL switch)
13
Cruise control switch
(Ground circuit)
Cruise control switch
(Ground circuit)
15
Cruise actuator
(Control circuit)
Cruise control module
AIR BAG SYSTEM
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OUTLINE
A6E813001046T01
•
The air bag system is a device that supplements the passenger restraint function of the seat belts. The air bag
system will not have the designed effect if the seat belts are not worn properly.
•
The air bag system is composed of the following parts:
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STRUCTURAL VIEW
A6E813001046T02
.
AIR BAG SYSTEM
Item
Outline
SAS unit
•
2-step deployment control has been added to the front air bag
system (driver and passenger-side) deployment control.
•
Recognizes actually equipped air bag module or pre-
tensioner seat belt based on module configuration.
Crash zone sensor
•
Detect degree of impact, convert to an electrical signal, and
send the signal to the SAS unit. For operation, refer to SAS
UNIT, Air Bag Module and Pre-tensioner Seat Belt
Deployment Operation. (See
Side air bag sensor
Driver-side air bag module
•
Dual inflator, 1 inflator divided into 2, has been adopted in
accordance with the front air bag system 2-step deployment
control.
Passenger-side air bag module
Side air bag module
•
Chest-protection type side air bag module is used in
accordance with the adoption of the curtain air bag module.
Curtain air bag module
•
Adopted to improve safety in lateral collisions.
Pre-tensioner seat belt
•
Ball-type pre-tensioner seat belt has been adopted.
Air bag system warning light
•
LED has been adopted.
Passenger-side air bag cut-off indicator light
•
Installed on the lower part of the center panel.
Occupancy sensor (passenger-side air bag cut-off system)
•
Same as the 626 (GF) model.
Deployment authorization procedure
•
Switches to the air bag deployment authorization condition
upon configuration performance.
A6E8130T010
1
Air bag system warning light
2
Clock spring
3
Driver-side air bag module
4
Passenger-side air bag module
5
Crash zone sensor
6
SAS unit
7
Passenger-side air bag cut-off indicator light
8
Side air bag sensor
9
Pre-tensioner seat belt
10
Side air bag module
11
Occupancy sensor
12
Curtain air bag module
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