Nissan Pathfinder (2009 year). Manual — part 97

BRC-1

BRAKES

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SECTION

BRC

A

B

BRC

N

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P

CONTENTS

BRAKE CONTROL SYSTEM

TYPE 1

BASIC INSPECTION . . . . . . . . .

7

APPLICATION NOTICE . . . . . . . . . ..

7

Application Notice . . . . . . . . . . . . .....

7

DIAGNOSIS AND REPAIR WORKFLOW . . ..

8

Work Flow . . . . . . . . . . . . . . . .....

8

Diagnostic Work Sheet . . . . . . . . . . .

11

INSPECTION AND ADJUSTMENT . . . . .

12

ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT . . . . . . . . . . . . . .

12

ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Description . . . . . . . .

12

ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Special Repair Requirement . .

12

ADJUSTMENT OF STEERING ANGLE SENSOR
NEUTRAL POSITION . . . . . . . . . . . .

12

ADJUSTMENT OF STEERING ANGLE SENSOR
NEUTRAL POSITION : Description . . . . . .

12

ADJUSTMENT OF STEERING ANGLE SENSOR
NEUTRAL POSITION : Special Repair Require-
ment . . . . . . . . . . . . . . . . . .

12

CALIBRATION OF DECEL G SENSOR . . . . ...

13

CALIBRATION OF DECEL G SENSOR : Descrip-
tion . . . . . . . . . . . . . . . . . . ..

13

CALIBRATION OF DECEL G SENSOR : Special
Repair Requirement . . . . . . . . . . . .

13

FUNCTION DIAGNOSIS . . . . . . . ..

15

APPLICATION NOTICE . . . . . . . . . .

15

Application Notice . . . . . . . . . . . . ...

15

VDC . . . . . . . . . . . . . . . . .

16

System Diagram . . . . . . . . . . . . . ..

16

System Description . . . . . . . . . . . . .

18

Component Parts Location . . . . . . . . . ..

18

Component Description . . . . . . . . . . ...

21

TCS . . . . . . . . . . . . . . . . .

22

System Diagram . . . . . . . . . . . . . ..

22

System Description . . . . . . . . . . . . ..

23

ABS . . . . . . . . . . . . . . . . ...

24

System Diagram . . . . . . . . . . . . . ..

24

System Description . . . . . . . . . . . . ..

24

EBD . . . . . . . . . . . . . . . . ...

25

System Diagram . . . . . . . . . . . . . ..

25

System Description . . . . . . . . . . . . ..

25

DIAGNOSIS SYSTEM [ABS ACTUATOR
AND ELECTRIC UNIT (CONTROL UNIT)] . ...

26

CONSULT-III Function (ABS) . . . . . . . . ..

26

COMPONENT DIAGNOSIS . . . . . . .

31

APPLICATION NOTICE . . . . . . . . .

31

Application Notice . . . . . . . . . . . . .

31

C1101, C1102, C1103, C1104 WHEEL SEN-
SOR-1 . . . . . . . . . . . . . . . .

32

Description . . . . . . . . . . . . . . . ...

32

DTC Logic . . . . . . . . . . . . . . . .

32

Diagnosis Procedure . . . . . . . . . . . ...

32

Component Inspection . . . . . . . . . . . .

34

Special Repair Requirement . . . . . . . . .

34

C1105, C1106, C1107, C1108 WHEEL SEN-
SOR-2 . . . . . . . . . . . . . . . .

35

Description . . . . . . . . . . . . . . . ...

35

DTC Logic . . . . . . . . . . . . . . . .

35

Diagnosis Procedure . . . . . . . . . . . ...

35

Component Inspection . . . . . . . . . . . .

37

Special Repair Requirement . . . . . . . . .

37

C1109 POWER AND GROUND SYSTEM . .

38

Description . . . . . . . . . . . . . . . ...

38

DTC Logic . . . . . . . . . . . . . . . .

38

2009 Pathfinder

BRC-2

Diagnosis Procedure (With VQ40DE) . . . . ....

38

Diagnosis Procedure (With VK56DE) . . . . . .

39

Special Repair Requirement . . . . . . . . ...

40

C1110, C1170 ABS ACTUATOR AND ELEC-
TRIC UNIT (CONTROL UNIT) . . . . . . ...

41

DTC Logic . . . . . . . . . . . . . . . ...

41

Diagnosis Procedure . . . . . . . . . . . ..

41

Special Repair Requirement . . . . . . . . ...

41

C1111 ABS MOTOR, MOTOR RELAY SYS-
TEM . . . . . . . . . . . . . . . . .

42

Description . . . . . . . . . . . . . . . ..

42

DTC Logic . . . . . . . . . . . . . . . ...

42

Diagnosis Procedure . . . . . . . . . . . ..

42

Component Inspection . . . . . . . . . . ....

43

Special Repair Requirement . . . . . . . . ...

43

C1113, C1145, C1146 YAW RATE/SIDE/DE-
CEL G SENSOR . . . . . . . . . . . .

45

Description . . . . . . . . . . . . . . . ..

45

DTC Logic . . . . . . . . . . . . . . . ...

45

Diagnosis Procedure (With VQ40DE) . . . . ....

45

Diagnosis Procedure (With VK56DE) . . . . . .

46

Component Inspection . . . . . . . . . . ....

47

Special Repair Requirement . . . . . . . . ...

47

C1115 WHEEL SENSOR . . . . . . . . ...

48

Description . . . . . . . . . . . . . . . ..

48

DTC Logic . . . . . . . . . . . . . . . ...

48

Diagnosis Procedure . . . . . . . . . . . ..

48

Component Inspection . . . . . . . . . . ....

49

Special Repair Requirement . . . . . . . . ...

50

C1116 STOP LAMP SWITCH . . . . . . .

51

Description . . . . . . . . . . . . . . . ..

51

DTC Logic . . . . . . . . . . . . . . . ...

51

Diagnosis Procedure (With VQ40DE) . . . . ....

51

Diagnosis Procedure (With VK56DE) . . . . . .

51

Special Repair Requirement . . . . . . . . ...

52

C1120, C1122, C1124, C1126 IN ABS SOL . .

53

Description . . . . . . . . . . . . . . . ..

53

DTC Logic . . . . . . . . . . . . . . . ...

53

Diagnosis Procedure . . . . . . . . . . . ..

53

Component Inspection . . . . . . . . . . ....

54

Special Repair Requirement . . . . . . . . ...

55

C1121, C1123, C1125, C1127 OUT ABS SOL ...

56

Description . . . . . . . . . . . . . . . ..

56

DTC Logic . . . . . . . . . . . . . . . ...

56

Diagnosis Procedure . . . . . . . . . . . ..

56

Component Inspection . . . . . . . . . . ....

57

Special Repair Requirement . . . . . . . . ...

58

C1130, C1131, C1132, C1133, C1136 EN-
GINE SIGNAL . . . . . . . . . . . . .

59

Description . . . . . . . . . . . . . . . ..

59

DTC Logic . . . . . . . . . . . . . . . ...

59

Diagnosis Procedure . . . . . . . . . . . ..

59

Special Repair Requirement . . . . . . . . ...

59

C1140 ACTUATOR RLY . . . . . . . . ...

61

Description . . . . . . . . . . . . . . . ..

61

DTC Logic . . . . . . . . . . . . . . . ...

61

Diagnosis Procedure . . . . . . . . . . . ...

61

Component Inspection . . . . . . . . . . .

62

Special Repair Requirement . . . . . . . . ...

62

C1142 PRESS SENSOR . . . . . . . . ...

63

Description . . . . . . . . . . . . . . . ..

63

DTC Logic . . . . . . . . . . . . . . . ...

63

Diagnosis Procedure (With VK56DE) . . . . . .

63

Component Inspection . . . . . . . . . . .

65

Special Repair Requirement . . . . . . . . ...

65

C1143, C1144 STEERING ANGLE SENSOR ...

66

Description . . . . . . . . . . . . . . . ..

66

DTC Logic . . . . . . . . . . . . . . . ...

66

Diagnosis Procedure . . . . . . . . . . . ...

66

Component Inspection . . . . . . . . . . .

67

Special Repair Requirement . . . . . . . . ...

67

C1155 BRAKE FLUID LEVEL SWITCH . . ...

69

Description . . . . . . . . . . . . . . . ..

69

DTC Logic . . . . . . . . . . . . . . . ...

69

Diagnosis Procedure (With VQ40DE) . . . . . .

69

Diagnosis Procedure (With VK56DE) . . . . . .

70

Component Inspection . . . . . . . . . . .

71

Special Repair Requirement . . . . . . . . ...

71

C1156 ST ANG SEN COM CIR . . . . . . .

72

Description . . . . . . . . . . . . . . . ..

72

DTC Logic . . . . . . . . . . . . . . . ...

72

Diagnosis Procedure . . . . . . . . . . . ...

72

C1160 DECEL G SEN SET . . . . . . . ...

73

Description . . . . . . . . . . . . . . . ..

73

DTC Logic . . . . . . . . . . . . . . . ...

73

Diagnosis Procedure . . . . . . . . . . . ...

73

C1163 ST ANGLE SEN SAFE . . . . . . ..

74

Description . . . . . . . . . . . . . . . ..

74

DTC Logic . . . . . . . . . . . . . . . ...

74

Diagnosis Procedure . . . . . . . . . . . ...

74

C1164, C1165, C1166, C1167 CV/SV SYS-
TEM . . . . . . . . . . . . . . . . .

75

Description . . . . . . . . . . . . . . . ..

75

DTC Logic . . . . . . . . . . . . . . . ...

75

Diagnosis Procedure . . . . . . . . . . . ...

75

Component Inspection . . . . . . . . . . .

76

Special Repair Requirement . . . . . . . . ...

77

C1178, C1181, C1184, C1189 ABS ACTIVE
BOOSTER . . . . . . . . . . . . . . .

78

Description . . . . . . . . . . . . . . . ..

78

DTC Logic . . . . . . . . . . . . . . . ...

78

Diagnosis Procedure (With VK56DE) . . . . . .

78

Component Inspection . . . . . . . . . . .

79

Special Repair Requirement . . . . . . . . ...

79

2009 Pathfinder

BRC-3

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BRC

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C1179 ABS DELTA S SEN NG . . . . . . ..

81

Description . . . . . . . . . . . . . . . ..

81

DTC Logic . . . . . . . . . . . . . . . ...

81

Diagnosis Procedure (With VK56DE) . . . . . .

81

Component Inspection . . . . . . . . . . .

82

Special Repair Requirement . . . . . . . . ...

82

U1000 CAN COMM CIRCUIT . . . . . . . .

83

Description . . . . . . . . . . . . . . . ..

83

DTC Logic . . . . . . . . . . . . . . . ...

83

Diagnosis Procedure . . . . . . . . . . . ...

83

Special Repair Requirement . . . . . . . . ...

83

VDC OFF SWITCH . . . . . . . . . . . .

84

Description . . . . . . . . . . . . . . . ..

84

Component Function Check . . . . . . . . .

84

Diagnosis Procedure (With VQ40DE) . . . . . .

84

Diagnosis Procedure (With VK56DE) . . . . . .

85

Component Inspection . . . . . . . . . . .

86

ABS WARNING LAMP . . . . . . . . . ...

87

Description . . . . . . . . . . . . . . . ..

87

Component Function Check . . . . . . . . .

87

Diagnosis Procedure . . . . . . . . . . . ...

87

BRAKE WARNING LAMP . . . . . . . . .

88

Description . . . . . . . . . . . . . . . ..

88

Component Function Check . . . . . . . . .

88

Diagnosis Procedure . . . . . . . . . . . ...

88

VDC OFF INDICATOR LAMP . . . . . . .

89

Description . . . . . . . . . . . . . . . ..

89

Component Function Check . . . . . . . . .

89

Diagnosis Procedure . . . . . . . . . . . ...

89

SLIP INDICATOR LAMP . . . . . . . . .

90

Description . . . . . . . . . . . . . . . ..

90

Component Function Check . . . . . . . . .

90

Diagnosis Procedure . . . . . . . . . . . ...

90

ECU DIAGNOSIS . . . . . . . . . . .

91

APPLICATION NOTICE . . . . . . . . . .

91

Application Notice . . . . . . . . . . . . ...

91

ABS ACTUATOR AND ELECTRIC UNIT
(CONTROL UNIT) . . . . . . . . . . . ..

92

Reference Value . . . . . . . . . . . . . .

92

Wiring Diagram - Without Hill Descent Control/Hill
Start Assist or VK56DE . . . . . . . . . . ...

97

Wiring Diagram - With VK56DE . . . . . . .

105

Fail-Safe . . . . . . . . . . . . . . . .

112

DTC No. Index . . . . . . . . . . . . . ..

113

SYMPTOM DIAGNOSIS . . . . . . .

115

APPLICATION NOTICE . . . . . . . . ...

115

Application Notice . . . . . . . . . . . . .

115

VDC/TCS/ABS . . . . . . . . . . . . ..

116

Symptom Table . . . . . . . . . . . . . .

116

EXCESSIVE ABS FUNCTION OPERATION
FREQUENCY . . . . . . . . . . . . ..

117

Diagnosis Procedure . . . . . . . . . . . .

117

UNEXPECTED PEDAL REACTION . . . ...

118

Diagnosis Procedure . . . . . . . . . . . .

118

THE BRAKING DISTANCE IS LONG . . . .

119

Diagnosis Procedure . . . . . . . . . . . .

119

ABS FUNCTION DOES NOT OPERATE . ...

120

Diagnosis Procedure . . . . . . . . . . . .

120

PEDAL VIBRATION OR ABS OPERATION
SOUND OCCURS . . . . . . . . . . ...

121

Diagnosis Procedure . . . . . . . . . . . .

121

VEHICLE JERKS DURING VDC/TCS/ABS
CONTROL . . . . . . . . . . . . . ...

122

Diagnosis Procedure . . . . . . . . . . . .

122

NORMAL OPERATING CONDITION . . . .

123

Description . . . . . . . . . . . . . . . .

123

PRECAUTION . . . . . . . . . . .

124

PRECAUTIONS . . . . . . . . . . . ...

124

Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" . . . . . . . . . . . . . . . ...

124

Precaution for Brake System . . . . . . . . .

124

Precaution for Brake Control . . . . . . . . .

124

Precaution for CAN System . . . . . . . . ...

125

PREPARATION . . . . . . . . . . .

127

PREPARATION . . . . . . . . . . . ...

127

Special Service Tool . . . . . . . . . . . ..

127

Commercial Service Tool . . . . . . . . . ..

128

REMOVAL AND INSTALLATION . . . .

129

WHEEL SENSORS . . . . . . . . . . .

129

Removal and Installation . . . . . . . . . ...

129

SENSOR ROTOR . . . . . . . . . . .

130

Removal and Installation . . . . . . . . . ...

130

ACTUATOR AND ELECTRIC UNIT (ASSEM-
BLY) . . . . . . . . . . . . . . . .

131

Removal and Installation . . . . . . . . . ...

131

STEERING ANGLE SENSOR . . . . . . .

134

Removal and Installation . . . . . . . . . ...

134

G SENSOR . . . . . . . . . . . . . ..

135

Removal and Installation . . . . . . . . . ...

135

TYPE 2

BASIC INSPECTION . . . . . . . . .

136

APPLICATION NOTICE . . . . . . . . ..

136

2009 Pathfinder

BRC-4

Application Notice . . . . . . . . . . . . ..

136

DIAGNOSIS AND REPAIR WORKFLOW . ...

137

Work Flow . . . . . . . . . . . . . . . ..

137

Diagnostic Work Sheet . . . . . . . . . . ..

140

INSPECTION AND ADJUSTMENT . . . . .

141

ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT . . . . . . . . . . . . . ...

141

ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Description . . . . . . . ...

141

ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Special Repair Requirement .

141

ADJUSTMENT OF STEERING ANGLE SENSOR
NEUTRAL POSITION . . . . . . . . . . . ..

141

ADJUSTMENT OF STEERING ANGLE SENSOR
NEUTRAL POSITION : Description . . . . . ...

141

ADJUSTMENT OF STEERING ANGLE SENSOR
NEUTRAL POSITION : Special Repair Require-
ment . . . . . . . . . . . . . . . . . ...

141

CALIBRATION OF DECEL G SENSOR . . . . ..

142

CALIBRATION OF DECEL G SENSOR : Descrip-
tion . . . . . . . . . . . . . . . . . . .

142

CALIBRATION OF DECEL G SENSOR : Special
Repair Requirement . . . . . . . . . . . ..

142

FUNCTION DIAGNOSIS . . . . . . .

144

APPLICATION NOTICE . . . . . . . . ..

144

Application Notice . . . . . . . . . . . . ..

144

VDC . . . . . . . . . . . . . . . . ..

145

System Diagram . . . . . . . . . . . . .

145

System Description . . . . . . . . . . . .

146

Component Parts Location . . . . . . . . .

147

Component Description . . . . . . . . . . .

148

TCS . . . . . . . . . . . . . . . . ..

149

System Diagram . . . . . . . . . . . . .

149

System Description . . . . . . . . . . . .

150

ABS . . . . . . . . . . . . . . . . ..

151

System Diagram . . . . . . . . . . . . .

151

System Description . . . . . . . . . . . .

151

EBD . . . . . . . . . . . . . . . . ..

152

System Diagram . . . . . . . . . . . . .

152

System Description . . . . . . . . . . . .

152

DIAGNOSIS SYSTEM [ABS ACTUATOR
AND ELECTRIC UNIT (CONTROL UNIT)] . .

153

CONSULT-III Function (ABS) . . . . . . . .

153

COMPONENT DIAGNOSIS . . . . . ...

158

APPLICATION NOTICE . . . . . . . . ..

158

Application Notice . . . . . . . . . . . . ..

158

C1101, C1102, C1103, C1104 WHEEL SEN-
SOR-1 . . . . . . . . . . . . . . . ...

159

Description . . . . . . . . . . . . . . .

159

DTC Logic . . . . . . . . . . . . . . . .

159

Diagnosis Procedure . . . . . . . . . . . .

159

Component Inspection . . . . . . . . . . ..

161

Special Repair Requirement . . . . . . . . .

161

C1105, C1106, C1107, C1108 WHEEL SEN-
SOR-2 . . . . . . . . . . . . . . . ...

162

Description . . . . . . . . . . . . . . .

162

DTC Logic . . . . . . . . . . . . . . . .

162

Diagnosis Procedure . . . . . . . . . . . .

162

Component Inspection . . . . . . . . . . ..

164

Special Repair Requirement . . . . . . . . .

164

C1109 POWER AND GROUND SYSTEM . ...

165

Description . . . . . . . . . . . . . . .

165

DTC Logic . . . . . . . . . . . . . . . .

165

Diagnosis Procedure . . . . . . . . . . . .

165

Special Repair Requirement . . . . . . . . .

166

C1110, C1170 ABS ACTUATOR AND ELEC-
TRIC UNIT (CONTROL UNIT) . . . . . . ..

167

DTC Logic . . . . . . . . . . . . . . . .

167

Diagnosis Procedure . . . . . . . . . . . .

167

Special Repair Requirement . . . . . . . . .

167

C1111 ABS MOTOR, MOTOR RELAY SYS-
TEM . . . . . . . . . . . . . . . . ...

168

Description . . . . . . . . . . . . . . .

168

DTC Logic . . . . . . . . . . . . . . . .

168

Diagnosis Procedure . . . . . . . . . . . .

168

Component Inspection . . . . . . . . . . ..

169

Special Repair Requirement . . . . . . . . .

169

C1113, C1145, C1146 YAW RATE/SIDE/DE-
CEL G SENSOR . . . . . . . . . . . ...

170

Description . . . . . . . . . . . . . . .

170

DTC Logic . . . . . . . . . . . . . . . .

170

Diagnosis Procedure . . . . . . . . . . . .

170

Component Inspection . . . . . . . . . . ..

171

Special Repair Requirement . . . . . . . . .

171

C1115 WHEEL SENSOR . . . . . . . . .

173

Description . . . . . . . . . . . . . . .

173

DTC Logic . . . . . . . . . . . . . . . .

173

Diagnosis Procedure . . . . . . . . . . . .

173

Component Inspection . . . . . . . . . . ..

174

Special Repair Requirement . . . . . . . . .

175

C1116 STOP LAMP SWITCH . . . . . . ..

176

Description . . . . . . . . . . . . . . .

176

DTC Logic . . . . . . . . . . . . . . . .

176

Diagnosis Procedure . . . . . . . . . . . .

176

Special Repair Requirement . . . . . . . . .

177

C1120, C1122, C1124, C1126 IN ABS SOL .

178

Description . . . . . . . . . . . . . . .

178

DTC Logic . . . . . . . . . . . . . . . .

178

2009 Pathfinder

BRC-5

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BRC

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Diagnosis Procedure . . . . . . . . . . . .

178

Component Inspection . . . . . . . . . . ..

179

Special Repair Requirement . . . . . . . . .

179

C1121, C1123, C1125, C1127 OUT ABS SOL

..

181

Description . . . . . . . . . . . . . . .

181

DTC Logic . . . . . . . . . . . . . . . .

181

Diagnosis Procedure . . . . . . . . . . . .

181

Component Inspection . . . . . . . . . . ..

182

Special Repair Requirement . . . . . . . . .

182

C1130, C1131, C1132, C1133, C1136 EN-
GINE SIGNAL . . . . . . . . . . . . ...

184

Description . . . . . . . . . . . . . . .

184

DTC Logic . . . . . . . . . . . . . . . .

184

Diagnosis Procedure . . . . . . . . . . . .

184

Special Repair Requirement . . . . . . . . .

184

C1140 ACTUATOR RLY . . . . . . . . ..

186

Description . . . . . . . . . . . . . . .

186

DTC Logic . . . . . . . . . . . . . . . .

186

Diagnosis Procedure . . . . . . . . . . . .

186

Component Inspection . . . . . . . . . . ..

187

Special Repair Requirement . . . . . . . . .

187

C1143, C1144 STEERING ANGLE SENSOR ..

188

Description . . . . . . . . . . . . . . .

188

DTC Logic . . . . . . . . . . . . . . . .

188

Diagnosis Procedure . . . . . . . . . . . .

188

Component Inspection . . . . . . . . . . ..

189

Special Repair Requirement . . . . . . . . .

189

C1155 BRAKE FLUID LEVEL SWITCH . . ..

191

Description . . . . . . . . . . . . . . .

191

DTC Logic . . . . . . . . . . . . . . . .

191

Diagnosis Procedure . . . . . . . . . . . .

191

Component Inspection . . . . . . . . . . ..

192

Special Repair Requirement . . . . . . . . .

192

C1156 ST ANG SEN COM CIR . . . . . .

193

Description . . . . . . . . . . . . . . .

193

DTC Logic . . . . . . . . . . . . . . . .

193

Diagnosis Procedure . . . . . . . . . . . .

193

C1160 DECEL G SEN SET . . . . . . . ..

194

Description . . . . . . . . . . . . . . .

194

DTC Logic . . . . . . . . . . . . . . . .

194

Diagnosis Procedure . . . . . . . . . . . .

194

C1163 ST ANGLE SEN SAFE . . . . . . .

195

Description . . . . . . . . . . . . . . .

195

DTC Logic . . . . . . . . . . . . . . . .

195

Diagnosis Procedure . . . . . . . . . . . .

195

C1164, C1165, C1166, C1167 CV/SV SYS-
TEM . . . . . . . . . . . . . . . . ..

196

Description . . . . . . . . . . . . . . .

196

DTC Logic . . . . . . . . . . . . . . . .

196

Diagnosis Procedure . . . . . . . . . . . .

196

Component Inspection . . . . . . . . . . ..

197

Special Repair Requirement . . . . . . . . .

198

U1000 CAN COMM CIRCUIT . . . . . . .

199

Description . . . . . . . . . . . . . . . .

199

DTC Logic . . . . . . . . . . . . . . . ..

199

Diagnosis Procedure . . . . . . . . . . . .

199

Special Repair Requirement . . . . . . . . ..

199

VDC OFF SWITCH . . . . . . . . . . ..

200

Description . . . . . . . . . . . . . . . .

200

Component Function Check . . . . . . . . ..

200

Diagnosis Procedure . . . . . . . . . . . .

200

Component Inspection . . . . . . . . . . ...

201

ABS WARNING LAMP . . . . . . . . ...

202

Description . . . . . . . . . . . . . . . .

202

Component Function Check . . . . . . . . ..

202

Diagnosis Procedure . . . . . . . . . . . .

202

BRAKE WARNING LAMP . . . . . . . ..

203

Description . . . . . . . . . . . . . . . .

203

Component Function Check . . . . . . . . ..

203

Diagnosis Procedure . . . . . . . . . . . .

203

VDC OFF INDICATOR LAMP . . . . . . .

204

Description . . . . . . . . . . . . . . . .

204

Component Function Check . . . . . . . . ..

204

Diagnosis Procedure . . . . . . . . . . . .

204

SLIP INDICATOR LAMP . . . . . . . . .

205

Description . . . . . . . . . . . . . . . .

205

Component Function Check . . . . . . . . ..

205

Diagnosis Procedure . . . . . . . . . . . .

205

ECU DIAGNOSIS . . . . . . . . . ...

206

APPLICATION NOTICE . . . . . . . . ..

206

Application Notice . . . . . . . . . . . . ..

206

ABS ACTUATOR AND ELECTRIC UNIT
(CONTROL UNIT) . . . . . . . . . . ...

207

Reference Value . . . . . . . . . . . . .

207

Wiring Diagram - With Hill Descent Control/Hill
Start Assist . . . . . . . . . . . . . . .

211

Fail-Safe . . . . . . . . . . . . . . . .

217

DTC No. Index . . . . . . . . . . . . . ...

218

SYMPTOM DIAGNOSIS . . . . . . .

220

APPLICATION NOTICE . . . . . . . . ..

220

Application Notice . . . . . . . . . . . . ..

220

VDC/TCS/ABS . . . . . . . . . . . .

221

Symptom Table . . . . . . . . . . . . . .

221

EXCESSIVE ABS FUNCTION OPERATION
FREQUENCY . . . . . . . . . . . . ..

222

Diagnosis Procedure . . . . . . . . . . . .

222

UNEXPECTED PEDAL REACTION . . . ...

223

Diagnosis Procedure . . . . . . . . . . . .

223

THE BRAKING DISTANCE IS LONG . . . .

224

Diagnosis Procedure . . . . . . . . . . . .

224

2009 Pathfinder

BRC-6

ABS FUNCTION DOES NOT OPERATE . .

225

Diagnosis Procedure . . . . . . . . . . . .

225

PEDAL VIBRATION OR ABS OPERATION
SOUND OCCURS . . . . . . . . . . .

226

Diagnosis Procedure . . . . . . . . . . . .

226

VEHICLE JERKS DURING VDC/TCS/ABS
CONTROL . . . . . . . . . . . . . .

227

Diagnosis Procedure . . . . . . . . . . . .

227

NORMAL OPERATING CONDITION . . . ..

228

Description . . . . . . . . . . . . . . . .

228

PRECAUTION . . . . . . . . . . .

229

PRECAUTIONS . . . . . . . . . . . ...

229

Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" . . . . . . . . . . . . . . . .

229

Precaution for Brake System . . . . . . . . .

229

Precaution for Brake Control . . . . . . . . .

229

Precaution for CAN System . . . . . . . . ...

230

PREPARATION . . . . . . . . . . .

232

PREPARATION . . . . . . . . . . . .

232

Special Service Tool . . . . . . . . . . . .

232

Commercial Service Tool . . . . . . . . . ..

233

REMOVAL AND INSTALLATION . . . .

234

WHEEL SENSORS . . . . . . . . . . ...

234

Removal and Installation . . . . . . . . . ...

234

SENSOR ROTOR . . . . . . . . . . . .

235

Removal and Installation . . . . . . . . . ...

235

ACTUATOR AND ELECTRIC UNIT (ASSEM-
BLY) . . . . . . . . . . . . . . . . ..

236

Removal and Installation . . . . . . . . . ...

236

STEERING ANGLE SENSOR . . . . . . ..

238

Removal and Installation . . . . . . . . . ...

238

G SENSOR . . . . . . . . . . . . . ...

239

Removal and Installation . . . . . . . . . ...

239

2009 Pathfinder

APPLICATION NOTICE

BRC-7

< BASIC INSPECTION >

[TYPE 1]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

BASIC INSPECTION

APPLICATION NOTICE

Application Notice

INFOID:0000000003937709

Service information

Remarks

TYPE 1

VDC/TCS/ABS

TYPE 2

HILL DESCENT CONTROL/HILL START ASSIST/VDC/TCS/ABS

2009 Pathfinder

BRC-8

< BASIC INSPECTION >

[TYPE 1]

DIAGNOSIS AND REPAIR WORKFLOW

DIAGNOSIS AND REPAIR WORKFLOW

Work Flow

INFOID:0000000003937710

PRECAUTIONS FOR DIAGNOSIS

If steering angle sensor, steering system parts, suspension system parts, ABS actuator and electric unit (con-
trol unit) or tires have been replaced, or if wheel alignment has been adjusted, be sure to adjust neutral posi-
tion of steering angle sensor before driving. Refer to

BRC-12, "ADJUSTMENT OF STEERING ANGLE

SENSOR NEUTRAL POSITION : Description"

.

2009 Pathfinder

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Текст

Политика конфиденциальности