Nissan Titan. Manual — part 73

DLK-1

BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY

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SECTION

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CONTENTS

DOOR & LOCK

BASIC INSPECTION . . . . . . . . .

4

DIAGNOSIS AND REPAIR WORKFLOW . . ..

4

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

4

SYSTEM DESCRIPTION . . . . . . . ..

7

AUTOMATIC DOOR LOCKS . . . . . . . ..

7

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

7

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

7

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

9

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

10

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

11

DOOR LOCK AND UNLOCK SWITCH . . . . . .

11

DOOR LOCK AND UNLOCK SWITCH : System
Diagram . . . . . . . . . . . . . . . . ...

11

DOOR LOCK AND UNLOCK SWITCH : System
Description . . . . . . . . . . . . . . . ..

11

DOOR LOCK AND UNLOCK SWITCH :
Component Parts Location . . . . . . . . .

12

DOOR LOCK AND UNLOCK SWITCH :
Component Description . . . . . . . . . . ..

12

REMOTE KEYLESS ENTRY . . . . . . . . . .

13

REMOTE KEYLESS ENTRY : System Diagram . .

13

REMOTE KEYLESS ENTRY : System Descrip-
tion . . . . . . . . . . . . . . . . . . ..

13

REMOTE KEYLESS ENTRY :
Component Parts Location . . . . . . . . .

15

REMOTE KEYLESS ENTRY :
Component Description . . . . . . . . . . ..

15

HOMELINK UNIVERSAL TRANSCEIVER . .

17

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

17

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

18

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

18

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

18

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

18

DOOR LOCK : CONSULT Function (BCM -
DOOR LOCK) . . . . . . . . . . . . . . ..

19

MULTI REMOTE ENT . . . . . . . . . . . .

19

MULTI REMOTE ENT : CONSULT Function
(BCM - MULTI REMOTE ENT) . . . . . . . .

19

DTC/CIRCUIT DIAGNOSIS . . . . . . .

22

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

22

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

22

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

22

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

22

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

23

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

23

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

23

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

23

POWER SUPPLY AND GROUND CIRCUIT .

24

BCM (BODY CONTROL MODULE) . . . . . . ..

24

BCM (BODY CONTROL MODULE) : Diagnosis
Procedure . . . . . . . . . . . . . . . .

24

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

26

KING CAB . . . . . . . . . . . . . . . . ..

26

KING CAB : Description . . . . . . . . . . ..

26

KING CAB : Component Function Check . . . ..

26

KING CAB : Diagnosis Procedure . . . . . . ...

26

CREW CAB . . . . . . . . . . . . . . . .

27

CREW CAB : Description . . . . . . . . . .

27

CREW CAB : Component Function Check . . .

27

CREW CAB : Diagnosis Procedure . . . . . . .

28

DOOR LOCK AND UNLOCK SWITCH . . .

30

KING CAB . . . . . . . . . . . . . . . . ..

30

KING CAB : Description . . . . . . . . . . ..

30

KING CAB : Component Function Check . . . ..

30

DLK-2

KING CAB : Diagnosis Procedure . . . . . . ..

30

CREW CAB . . . . . . . . . . . . . . . ...

32

CREW CAB : Description . . . . . . . . . ...

32

CREW CAB : Component Function Check . . ...

32

CREW CAB : Diagnosis Procedure . . . . . ....

33

FRONT DOOR LOCK ASSEMBLY LH (KEY
CYLINDER SWITCH) . . . . . . . . . . .

36

KING CAB . . . . . . . . . . . . . . . . .

36

KING CAB : Description . . . . . . . . . . .

36

KING CAB : Component Function Check . . . ...

36

KING CAB : Diagnosis Procedure . . . . . . ..

36

CREW CAB . . . . . . . . . . . . . . . ...

38

CREW CAB : Description . . . . . . . . . ...

38

CREW CAB : Component Function Check . . . .

38

CREW CAB : Diagnosis Procedure . . . . . ....

38

KEY SWITCH (BCM INPUT) . . . . . . . .

41

COLUMN SHIFT . . . . . . . . . . . . . ....

41

COLUMN SHIFT : Diagnosis Procedure . . . ....

41

FLOOR SHIFT . . . . . . . . . . . . . . ...

42

FLOOR SHIFT : Diagnosis Procedure . . . . ...

42

DOOR LOCK ACTUATOR . . . . . . . .

44

FRONT LH . . . . . . . . . . . . . . . . .

44

FRONT LH : Description . . . . . . . . . . .

44

FRONT LH : Component Function Check . . . .

44

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

44

FRONT RH . . . . . . . . . . . . . . . ....

45

FRONT RH : Description . . . . . . . . . ....

45

FRONT RH : Component Function Check . . ....

45

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

45

REAR RH/LH . . . . . . . . . . . . . . . .

46

REAR RH/LH : Description . . . . . . . . . .

46

REAR RH/LH : Component Function Check . . .

46

REAR RH/LH : Diagnosis Procedure . . . . . .

46

REMOTE KEYLESS ENTRY RECEIVER . . ..

48

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

48

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

48

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

48

KEYFOB BATTERY AND FUNCTION . . . ..

50

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

50

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

50

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

50

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

51

HORN FUNCTION . . . . . . . . . . . .

52

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

52

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

52

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

52

WARNING CHIME FUNCTION . . . . . . ..

54

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

54

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

54

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

54

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

55

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

55

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

55

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

55

HEADLAMP FUNCTION . . . . . . . . ...

56

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

56

MAP LAMP AND IGNITION KEYHOLE ILLU-
MINATION FUNCTION . . . . . . . . . ..

57

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

57

KEYFOB ID SET UP WITH CONSULT . . . .

58

ID Code Entry Procedure . . . . . . . . . .

58

KEYFOB ID SET UP WITHOUT CONSULT . .

59

ID Code Entry Procedure . . . . . . . . . .

59

HOMELINK UNIVERSAL TRANSCEIVER . ...

61

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

61

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

61

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

61

ECU DIAGNOSIS INFORMATION . . . .

63

BCM (BODY CONTROL MODULE) . . . . ..

63

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

63

Terminal Layout . . . . . . . . . . . . . ..

66

Physical Values . . . . . . . . . . . . . ...

66

Fail Safe . . . . . . . . . . . . . . . . .

71

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

71

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

72

WIRING DIAGRAM . . . . . . . . .

74

INTEGRATED HOMELINK TRANSMITTER . .

74

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

74

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

76

Wiring Diagram - King Cab . . . . . . . . . .

76

Wiring Diagram - Crew Cab . . . . . . . . .

84

REMOTE KEYLESS ENTRY SYSTEM . . . .

95

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

95

SYMPTOM DIAGNOSIS . . . . . . ...

105

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

105

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

105

REMOTE KEYLESS ENTRY SYSTEM . . .

106

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

106

HOMELINK UNIVERSAL TRANSCEIVER . ..

108

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

108

SQUEAK AND RATTLE TROUBLE DIAG-
NOSES . . . . . . . . . . . . . . . ..

109

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

109

Generic Squeak and Rattle Troubleshooting . .

111

DLK-3

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Diagnostic Worksheet . . . . . . . . . . ...

113

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

115

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

115

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

115

Precaution for Work for Door and Lock . . . . .

115

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

116

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

116

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

116

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

117

REMOVAL AND INSTALLATION . . . .

118

HOOD . . . . . . . . . . . . . . . ...

118

Fitting Adjustment . . . . . . . . . . . . .

118

Removal and Installation of Hood Assembly . . .

119

Removal and Installation of Hood Lock Control .

120

Hood Lock Control Inspection . . . . . . . ...

121

Hood Stay Disposal . . . . . . . . . . . ...

122

DOOR . . . . . . . . . . . . . . . ..

123

Fitting Adjustment . . . . . . . . . . . . ..

123

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

125

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

128

Component Structure . . . . . . . . . . .

128

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

128

Disassembly and Assembly . . . . . . . . ...

130

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

131

Component Structure . . . . . . . . . . .

131

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

132

TAIL GATE . . . . . . . . . . . . . ..

135

Exploded View . . . . . . . . . . . . . ...

135

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

135

Tail Gate Gas Stay Disposal . . . . . . . . .

136

DLK-4

< BASIC INSPECTION >

DIAGNOSIS AND REPAIR WORKFLOW

BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW

Work Flow

INFOID:0000000009878739

OVERALL SEQUENCE

DETAILED FLOW

JMKIA2270GB