Mazda 6. Manual - part 235

ENGINE SPEED SENSING POWER STEERING 

N–23

N

.

A6E0612W068

1

Power steering oil pump component
(See 

N–24 Power Steering Oil Pump Component 

Disassembly Note

)

2

Pressure switch component

3

Connector

4

O-rings

5

Control valve

6

Spring

7

Clip
(See 

N–24 Clip Disassembly Note

)

(See 

N–24 Clip Assembly Note

)

8

Power steering reservoir tank

9

O-ring

10

Rear pump body
(See 

N–25 Rear Pump Body Assembly Note

)

11

O-ring

12

Clip

13

Cam ring
(See 

N–25 Cam Ring Assembly Note

)

14

Rotor

15

Vane
(See 

N–25 Vane Assembly Note

)

16

Side plate

17

O-ring

18

Oil seal
(See 

N–25 Oil Seal Assembly Note

)

19

Shaft component

20

Front pump body

N–24

ENGINE SPEED SENSING POWER STEERING 

Power Steering Oil Pump Component Disassembly Note

1. Secure the power pressure oil pump using the 

SST.

Caution

• Use the SST to prevent damage to the 

pump when securing it in a vise.

Clip Disassembly Note

1. Lift up the clip tab using a flathead screwdriver.
2. Remove the clip pushing with a flathead 

screwdriver and a hammer as shown in the figure.

Clip Assembly Note

1. Push the clip slowly to the direction shown in the 

figure.

2. Confirm that the clip tab is caught correctly.

A6E0612W070

A6E0612W098

A6E0612W100

ENGINE SPEED SENSING POWER STEERING 

N–25

N

Oil Seal Assembly Note

1. Install the oil seal in the front pump body using 

the SST and plastic hammer.

Vane Assembly Note

1. Place the vanes in the rotor with the rounded 

edges contacting the cam.

Cam Ring Assembly Note

1. Install the cam ring in the front pump body with 

the mark facing upward.

Rear Pump Body Assembly Note

1. After installing the rear body, manually turn the shaft to verify that it rotates smoothly.

End Of Sie

A6J6612W100

A6E6316W013

A6E6316W014

P–1

P

LOCATION INDEX ................................................. P-3

CONVENTIONAL BRAKE  LOCATION INDEX ... P-3
PARKING BRAKE LOCATION INDEX ................ P-4
ABS/TCS LOCATION INDEX .............................. P-4
DSC LOCATION INDEX ...................................... P-5

GENERAL PROCEDURES .................................... P-6

PRECAUTION (BRAKES) ................................... P-6

CONVENTIONAL BRAKE SYSTEM...................... P-6

AIR BLEEDING .................................................... P-6
VACUUM HOSE CHECK VALVE INSPECTION 

(POWER BRAKE UNIT) ................................... P-7

BRAKE PEDAL INSPECTION ............................. P-7
BRAKE SWITCH INSPECTION........................... P-8
BRAKE PEDAL REMOVAL/INSTALLATION....... P-9
MASTER CYLINDER 

REMOVAL/INSTALLATION............................ P-10

FLUID LEVEL SENSOR INSPECTION ............. P-12
MASTER CYLINDER 

DISASSEMBLY/ASSEMBLY .......................... P-12

POWER BRAKE UNIT 

REMOVAL/INSTALLATION............................ P-14

POWER BRAKE UNIT INSPECTION ................ P-14
DUAL PROPORTIONING VALVE 

INSPECTION (WITHOUT ABS)...................... P-16

DUAL PROPORTIONING VALVE 

REPLACEMENT (WITHOUT ABS)................. P-16

FRONT BRAKE (DISC) INSPECTION .............. P-17
FRONT BRAKE (DISC) 

REMOVAL/INSTALLATION............................ P-20

DISC PAD (FRONT) REPLACEMENT .............. P-21
CALIPER (FRONT) 

DISASSEMBLY/ASSEMBLY .......................... P-22

REAR BRAKE (DISC) INSPECTION ................. P-23
REAR BRAKE (DISC) 

REMOVAL/INSTALLATION............................ P-24

DISC PAD (REAR) REPLACEMENT................. P-25
CALIPER (REAR) 

DISASSEMBLY/ASSEMBLY .......................... P-26

PARKING BRAKE SYSTEM ............................. P-26-1

PARKING BRAKE (LEVER TYPE) 

INSPECTION ...............................................P-26-1

PARKING BRAKE (LEVER TYPE) 

ADJUSTMENT.............................................P-26-1

PARKING BRAKE (LEVER TYPE) 

REMOVAL/INSTALLATION......................... P-26-2

ABS/TCS .............................................................. P-27

ABS (ABS/TCS) HU/CM SYSTEM 

INSPECTION .................................................. P-27

ABS (ABS/TCS) HU/CM 

REMOVAL/INSTALLATION............................ P-28

ABS (ABS/TCS) OR DSC HU/CM 

CONFIGURATION.......................................... P-29

ABS (ABS/TCS) HU/CM INSPECTION ............. P-29
TCS (DSC) OFF SWITCH 

REMOVAL/INSTALLATION............................ P-31

TCS (DSC) OFF SWITCH INSPECTION........... P-32
FRONT ABS WHEEL-SPEED SENSOR 

REMOVAL/INSTALLATION............................ P-32

FRONT/REAR ABS WHEEL-SPEED 

SENSOR INSPECTION.................................. P-33

REAR ABS WHEEL-SPEED SENSOR 

REMOVAL/INSTALLATION ............................ P-34

DYNAMIC STABILITY CONTROL ....................... P-35

DSC SYSTEM INSPECTION............................. P-35
DSC HU/CM REMOVAL/INSTALLATION.......... P-38
DSC HU/CM INSPECTION................................ P-40
COMBINE SENSOR 

REMOVAL/INSTALLATION ............................ P-42

COMBINE SENSOR INSPECTION ................... P-43
COMBINE SENSOR INITIALIZATION 

PROCEDURE ................................................. P-44

STEERING ANGLE SENSOR 

REMOVAL/INSTALLATION ............................ P-44

STEERING ANGLE SENSOR INSPECTION .... P-44
DSC OFF SWITCH 

REMOVAL/INSTALLATION ............................ P-44

DSC OFF SWITCH INSPECTION ..................... P-44

ON-BOARD DIAGNOSTIC (ABS/TCS)................ P-45

ABS (ABS/TCS) SYSTEM WIRING DIAGRAM . P-45
ABS (ABS/TCS) ON-BOARD DIAGNOSIS ........ P-46
DTC B1318 ........................................................ P-50
DTC B1342 ........................................................ P-52
DTC C1095, C1096............................................ P-52
DTC C1119 ........................................................ P-54
DTC C1140 ........................................................ P-55
DTC C1145, C1155, C1165, C1175 .................. P-56
DTC C1148, C1158, C1168, C1178, 

C1233, C1234, C1235, C1236........................ P-59

DTC C1186, C1266............................................ P-62
DTC C1194, C1198, C1210, C1214, 

C1242, C1246, C1250, C1254........................ P-63

DTC C1414 ........................................................ P-64
DTC C1508 ........................................................ P-64
DTC C1510, C1511, C1512, C1513 .................. P-64
DTC U2021 ........................................................ P-65

ON-BOARD DIAGNOSTIC 

(DYNAMIC STABILITY CONTROL).................. P-66
DSC SYSTEM WIRING DIAGRAM.................... P-66
DSC ON-BOARD DIAGNOSIS .......................... P-67
DTC B1318 ........................................................ P-72
DTC B1342 ........................................................ P-74
DTC B1483, B1484, B1486................................ P-74
DTC B1627 ........................................................ P-76
DTC B2477 ........................................................ P-77
DTC C1095, C1096............................................ P-77
DTC C1119 ........................................................ P-79
DTC C1125 ........................................................ P-80
DTC C1140 ........................................................ P-81
DTC C1145, C1155, C1165, C1175 .................. P-81
DTC C1148, C1158, C1168, C1178, 

C1233, C1234, C1235, C1236........................ P-83

DTC C1186, C1266............................................ P-86
DTC C1194, C1198, C1210, C1214, 

C1242, C1246, C1250, C1254, 
C1400, C1410, C1957, C1958........................ P-87

DTC C1280, C1730, C1951, C1952, 

C1959.............................................................. P-88

DTC C1414 ........................................................ P-91

P

BRAKING SYSTEM