Nissan X-Trail 32. Instruction — part 415

DLK-1

BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY

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SECTION

DLK

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DLK

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CONTENTS

DOOR & LOCK

TYPE 1

HOW TO USE THIS MANUAL . . . . . .

22

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

22

Information . . . . . . . . . . . . . . . ..

22

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

23

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

23

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

23

Precaution for Procedure without Cowl Top Cover

.

23

Work . . . . . . . . . . . . . . . . . .

23

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

24

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

24

Special Service Tools . . . . . . . . . . . ..

24

SYSTEM DESCRIPTION . . . . . . . .

25

COMPONENT PARTS . . . . . . . . . ...

25

DOOR LOCK SYSTEM . . . . . . . . . . . .

25

DOOR LOCK SYSTEM :
Component Parts Location . . . . . . . . .

25

DOOR LOCK SYSTEM : Automatic Back Door
Close Switch . . . . . . . . . . . . . . ...

29

DOOR LOCK SYSTEM : Automatic Back Door
Control Unit . . . . . . . . . . . . . . . .

29

DOOR LOCK SYSTEM : Automatic Back Door
Main Switch . . . . . . . . . . . . . . . .

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DOOR LOCK SYSTEM : Automatic Back Door
Switch . . . . . . . . . . . . . . . . . ..

30

DOOR LOCK SYSTEM : Automatic Back Door
Warning Buzzer . . . . . . . . . . . . . ...

30

DOOR LOCK SYSTEM : Back Door Lock Assem-
bly . . . . . . . . . . . . . . . . . . .

30

DOOR LOCK SYSTEM : Back Door Opener
Switch Assembly . . . . . . . . . . . . . .

30

DOOR LOCK SYSTEM : Door Lock Assembly . ...

31

DOOR LOCK SYSTEM : Door Lock and Unlock
Switch . . . . . . . . . . . . . . . . . ..

31

DOOR LOCK SYSTEM : Door Lock Status Indica-
tor . . . . . . . . . . . . . . . . . . .

32

DOOR LOCK SYSTEM : Door Request Switch . ..

32

DOOR LOCK SYSTEM : Door Switch . . . . . .

32

DOOR LOCK SYSTEM : Inside Key Antenna . . .

32

DOOR LOCK SYSTEM : Intelligent Key Warning
Buzzer . . . . . . . . . . . . . . . . . .

33

DOOR LOCK SYSTEM : Outside Key Antenna . ..

33

DOOR LOCK SYSTEM : Spindle Unit . . . . . .

33

DOOR LOCK SYSTEM : Touch Sensor . . . . ..

34

SYSTEM (POWER DOOR LOCK SYSTEM) .

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

35

Circuit Diagram . . . . . . . . . . . . . .

37

SYSTEM (INTELLIGENT KEY SYSTEM) . . .

38

INTELLIGENT KEY SYSTEM . . . . . . . . .

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INTELLIGENT KEY SYSTEM : System Descrip-
tion . . . . . . . . . . . . . . . . . . ...

38

INTELLIGENT KEY SYSTEM : Circuit Diagram . ..

40

DOOR LOCK FUNCTION . . . . . . . . . . ..

41

DOOR LOCK FUNCTION : System Description . .

42

BACK DOOR OPEN FUNCTION . . . . . . . ...

44

BACK DOOR OPEN FUNCTION : System De-
scription . . . . . . . . . . . . . . . . ...

44

SUPER LOCK FUNCTION . . . . . . . . . .

45

SUPER LOCK FUNCTION : System Description .

46

REMOTE KEYLESS ENTRY FUNCTION . . . . ..

47

REMOTE KEYLESS ENTRY FUNCTION : Sys-
tem Description . . . . . . . . . . . . . .

47

KEY REMINDER FUNCTION . . . . . . . . .

49

KEY REMINDER FUNCTION : System Descrip-
tion . . . . . . . . . . . . . . . . . . ...

49

DLK-2

INFORMATION DISPLAY (COMBINATION
METER) . . . . . . . . . . . . . . . . . .

50

INFORMATION DISPLAY (COMBINATION
METER) : Door Open Warning . . . . . . . ...

50

INFORMATION DISPLAY (COMBINATION
METER) : Engine Start Information . . . . . ....

51

INFORMATION DISPLAY (COMBINATION
METER) : Intelligent Key Low Battery Warning . ..

53

INFORMATION DISPLAY (COMBINATION
METER) : Intelligent Key System Malfunction . ....

54

INFORMATION DISPLAY (COMBINATION
METER) : Key ID Verification Information . . . ..

55

INFORMATION DISPLAY (COMBINATION
METER) : Key ID Warning . . . . . . . . . ..

56

INFORMATION DISPLAY (COMBINATION
METER) : P Position Warning (Information Dis-
play) . . . . . . . . . . . . . . . . . ....

57

INFORMATION DISPLAY (COMBINATION
METER) : Steering Lock Information . . . . . ..

59

INFORMATION DISPLAY (COMBINATION
METER) : Take Away Warning (Information Dis-
play) . . . . . . . . . . . . . . . . . ....

60

WARNING/INDICATOR/CHIME LIST . . . . . ...

61

WARNING/INDICATOR/CHIME LIST : Warning
Lamp/Indicator (Information Display) . . . . . ..

61

WARNING/INDICATOR/CHIME LIST : Warning
Chime . . . . . . . . . . . . . . . . . .

61

SYSTEM (AUTOMATIC BACK DOOR SYS-
TEM) . . . . . . . . . . . . . . . . ...

62

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

62

Circuit Diagram . . . . . . . . . . . . . ...

71

DIAGNOSIS SYSTEM (BCM) . . . . . . .

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COMMON ITEM . . . . . . . . . . . . . ....

73

COMMON ITEM : CONSULT Function (BCM -
COMMON ITEM) . . . . . . . . . . . . ....

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DOOR LOCK . . . . . . . . . . . . . . . .

74

DOOR LOCK : CONSULT Function (BCM -
DOOR LOCK) (With Intelligent Key System and
Super Lock) . . . . . . . . . . . . . . ....

74

INTELLIGENT KEY . . . . . . . . . . . . ...

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INTELLIGENT KEY : CONSULT Function (BCM -
INTELLIGENT KEY) (With Super Lock) . . . . .

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TRUNK . . . . . . . . . . . . . . . . . ..

79

TRUNK : CONSULT Function (BCM - TRUNK)
(With Intelligent Key System and Super Lock) . ...

79

DIAGNOSIS SYSTEM (AUTOMATIC BACK
DOOR CONTROL UNIT) . . . . . . . . ...

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CONSULT Function (AUTOMATIC BACK DOOR
CONTROL UNIT) . . . . . . . . . . . . ...

80

ECU DIAGNOSIS INFORMATION . . . ..

82

BCM . . . . . . . . . . . . . . . . ...

82

List of ECU Reference . . . . . . . . . . .

82

AUTOMATIC BACK DOOR CONTROL UNIT ...

83

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

83

Fail-safe . . . . . . . . . . . . . . . . ..

87

DTC Inspection Priority Chart . . . . . . . ...

88

DTC Index . . . . . . . . . . . . . . . ..

88

WIRING DIAGRAM . . . . . . . . .

89

DOOR & LOCK SYSTEM . . . . . . . . ..

89

Wiring Diagram . . . . . . . . . . . . . ...

89

AUTOMATIC BACK DOOR SYSTEM . . . ..

103

Wiring Diagram . . . . . . . . . . . . . .

103

BASIC INSPECTION . . . . . . . . .

112

DIAGNOSIS AND REPAIR WORK FLOW . ...

112

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

112

ADDITIONAL SERVICE WHEN REMOVING
BATTERY NEGATIVE TERMINAL . . . . ..

115

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

115

Work Procedure . . . . . . . . . . . . .

115

ADDITIONAL SERVICE WHEN REPLACING
AUTOMATIC BACK DOOR CONTROL UNIT ..

116

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

116

Work Procedure . . . . . . . . . . . . .

116

CALIBRATION OF AUTOMATIC BACK
DOOR POSITION INFORMATION . . . . ...

117

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

117

Work Procedure . . . . . . . . . . . . .

117

DTC/CIRCUIT DIAGNOSIS . . . . . ...

118

B2401 IGNITION POWER SUPPLY CIRCUIT ..

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DTC Description . . . . . . . . . . . . .

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

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B2409 HALF LATCH SWITCH . . . . . . .

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DTC Description . . . . . . . . . . . . .

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

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B2416 TOUCH SENSOR RH . . . . . . ...

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DTC Description . . . . . . . . . . . . .

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

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

125

B2417 TOUCH SENSOR LH . . . . . . .

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DTC Description . . . . . . . . . . . . .

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

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

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B2419 OPEN SWITCH . . . . . . . . . .

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DTC Description . . . . . . . . . . . . .

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

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B2420 CLOSE SWITCH . . . . . . . . ...

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DTC Description . . . . . . . . . . . . .

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DLK-3

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

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B2422 BACK DOOR STATE . . . . . . ...

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DTC Description . . . . . . . . . . . . .

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

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B2423 AUTOMATIC BACK DOOR MOTOR
OPERATION TIME . . . . . . . . . . ...

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DTC Description . . . . . . . . . . . . .

137

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

137

B2426 ENCODER . . . . . . . . . . .

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DTC Description . . . . . . . . . . . . .

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

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B2427 ENCODER . . . . . . . . . . .

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DTC Description . . . . . . . . . . . . .

142

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

142

B2428 AUTOMATIC BACK DOOR CONTROL
UNIT . . . . . . . . . . . . . . . . ..

145

DTC Description . . . . . . . . . . . . .

145

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

145

B242A CLOSURE CONDITION . . . . . ...

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DTC Description . . . . . . . . . . . . .

146

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

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B2621 INSIDE ANTENNA . . . . . . . .

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DTC Description . . . . . . . . . . . . .

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

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B2622 INSIDE ANTENNA . . . . . . . .

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DTC Description . . . . . . . . . . . . .

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

152

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

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DTC Description . . . . . . . . . . . . .

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

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U1010 CONTROL UNIT (CAN) . . . . . .

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DTC Description . . . . . . . . . . . . .

156

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

156

AUTOMATIC BACK DOOR CLOSE SWITCH

..

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Component Function Check . . . . . . . .

157

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

157

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

158

AUTOMATIC BACK DOOR SWITCH . . . ..

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Component Function Check . . . . . . . .

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

159

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

160

AUTOMATIC DOOR MAIN SWITCH . . . ...

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Component Function Check . . . . . . . .

161

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

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

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AUTOMATIC BACK DOOR WARNING BUZZ-
ER . . . . . . . . . . . . . . . . . .

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

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

163

BACK DOOR CLOSURE MOTOR . . . . ..

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

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BACK DOOR SWITCH . . . . . . . . ...

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Component Function Check . . . . . . . .

166

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

166

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

167

BACK DOOR OPENER SWITCH . . . . ...

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Component Function Check . . . . . . . .

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

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

169

BACK DOOR REQUEST SWITCH . . . . .

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

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Component Function Check . . . . . . . .

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

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

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CLOSE SWITCH . . . . . . . . . . . .

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Component Function Check . . . . . . . .

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

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COMBINATION METER BUZZER . . . . ..

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Component Function Check . . . . . . . .

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

174

DOOR LOCK ACTUATOR . . . . . . . ..

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DRIVER SIDE . . . . . . . . . . . . . . ...

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DRIVER SIDE : Component Function Check . ..

175

DRIVER SIDE : Diagnosis Procedure . . . . ...

175

PASSENGER SIDE . . . . . . . . . . . . ..

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PASSENGER SIDE :
Component Function Check . . . . . . . .

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PASSENGER SIDE : Diagnosis Procedure . . ..

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REAR LH . . . . . . . . . . . . . . . . ..

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REAR LH : Component Function Check . . . ..

177

REAR LH : Diagnosis Procedure . . . . . . ...

177

REAR RH . . . . . . . . . . . . . . . . .

178

REAR RH : Component Function Check . . . .

178

REAR RH : Diagnosis Procedure . . . . . . ..

178

DOOR LOCK AND UNLOCK SWITCH . . ..

180

DRIVER SIDE . . . . . . . . . . . . . . ...

180

DRIVER SIDE : Component Function Check . ..

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DRIVER SIDE : Diagnosis Procedure . . . . ...

180

PASSENGER SIDE . . . . . . . . . . . . ..

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PASSENGER SIDE :
Component Function Check . . . . . . . .

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PASSENGER SIDE : Diagnosis Procedure . . ..

181

DOOR LOCK STATUS INDICATOR . . . ..

183

Component Function Check . . . . . . . .

183

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

183

DLK-4

DOOR REQUEST SWITCH . . . . . . . .

184

Component Function Check . . . . . . . .

184

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

184

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

185

DOOR SWITCH . . . . . . . . . . . ...

186

Component Function Check . . . . . . . .

186

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

186

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

187

HALF LATCH SWITCH . . . . . . . . ...

188

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

188

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

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HAZARD FUNCTION . . . . . . . . . ...

190

Component Function Check . . . . . . . .

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

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INFORMATION DISPLAY . . . . . . . ...

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Component Function Check . . . . . . . .

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

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INTELLIGENT KEY BATTERY . . . . . ...

192

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

192

INTELLIGENT KEY WARNING BUZZER . ...

193

Component Function Check . . . . . . . .

193

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

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OPEN SWITCH . . . . . . . . . . . .

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

195

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

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OUTSIDE KEY ANTENNA . . . . . . . ..

197

DRIVER SIDE . . . . . . . . . . . . . . ...

197

DRIVER SIDE : Diagnosis Procedure . . . . ...

197

PASSENGER SIDE . . . . . . . . . . . . ..

199

PASSENGER SIDE : Diagnosis Procedure . . ..

199

REAR BUMPER . . . . . . . . . . . . . ...

201

REAR BUMPER : Diagnosis Procedure . . . .

201

POWER SUPPLY AND GROUND CIRCUIT ...

204

FRONT DOOR LOCK . . . . . . . . . . . ..

204

FRONT DOOR LOCK : Diagnosis Procedure . ...

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REAR DOOR LOCK . . . . . . . . . . . . .

204

REAR DOOR LOCK : Diagnosis Procedure . . ..

204

AUTOMATIC BACK DOOR CONTROL UNIT . . .

205

AUTOMATIC BACK DOOR CONTROL UNIT : Di-
agnosis Procedure . . . . . . . . . . . . .

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TOUCH SENSOR . . . . . . . . . . .

207

RH . . . . . . . . . . . . . . . . . . . .

207

RH : Component Function Check . . . . . .

207

RH : Diagnosis Procedure . . . . . . . . . .

207

RH : Component Inspection . . . . . . . . ..

208

LH . . . . . . . . . . . . . . . . . . . .

208

LH : Component Function Check . . . . . .

208

LH : Diagnosis Procedure . . . . . . . . . .

209

LH : Component Inspection . . . . . . . . ..

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SPINDLE MOTOR . . . . . . . . . . .

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RH . . . . . . . . . . . . . . . . . . .

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RH : Diagnosis Procedure . . . . . . . . .

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LH . . . . . . . . . . . . . . . . . . .

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LH : Diagnosis Procedure . . . . . . . . . .

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SUPER LOCK ACTUATOR . . . . . . . .

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DRIVER SIDE . . . . . . . . . . . . . . ..

214

DRIVER SIDE : Component Function Check . ..

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DRIVER SIDE : Diagnosis Procedure . . . . ...

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PASSENGER SIDE . . . . . . . . . . . . .

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PASSENGER SIDE :
Component Function Check . . . . . . . .

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PASSENGER SIDE : Diagnosis Procedure . . ..

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REAR LH . . . . . . . . . . . . . . . . .

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REAR LH : Component Function Check . . . .

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REAR LH : Diagnosis Procedure . . . . . . ..

216

REAR RH . . . . . . . . . . . . . . . . .

217

REAR RH : Component Function Check . . . .

217

REAR RH : Diagnosis Procedure . . . . . . .

217

UNLOCK SENSOR . . . . . . . . . . ...

219

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

219

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

220

SYMPTOM DIAGNOSIS . . . . . . ...

221

ANTI-HIJACK FUNCTION DOES NOT OPER-
ATE . . . . . . . . . . . . . . . . ...

221

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

221

AUTO DOOR LOCK OPERATION DOES NOT
OPERATE . . . . . . . . . . . . . . .

222

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

222

AUTOMATIC BACK DOOR OPERATION
DOES NOT OPERATE . . . . . . . . . .

223

ALL SWITCHES . . . . . . . . . . . . . ..

223

ALL SWITCHES : Description . . . . . . . ...

223

ALL SWITCHES : Diagnosis Procedure . . . ...

223

AUTOMATIC BACK DOOR SWITCH . . . . . .

224

AUTOMATIC BACK DOOR SWITCH : Descrip-
tion . . . . . . . . . . . . . . . . . .

224

AUTOMATIC BACK DOOR SWITCH : Diagnosis
Procedure . . . . . . . . . . . . . . . .

224

AUTOMATIC BACK DOOR CLOSE SWITCH . .

224

AUTOMATIC BACK DOOR CLOSE SWITCH :
Description . . . . . . . . . . . . . . .

224

AUTOMATIC BACK DOOR CLOSE SWITCH : Di-
agnosis Procedure . . . . . . . . . . . .

224