Nissan Leaf. Instruction — part 600

EXL-1

DRIVER CONTROLS

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SECTION

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CONTENTS

EXTERIOR LIGHTING SYSTEM

LED HEADLAMP

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

7

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

7

Precaution for Technicians Using Medical Electric

. ..

7

Point to Be Checked Before Starting Maintenance
Work . . . . . . . . . . . . . . . . . . ..

7

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

7

Precaution for Removing 12V Battery . . . . . ...

8

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

9

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

9

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

9

SYSTEM DESCRIPTION . . . . . . . .

10

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

10

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

10

LED Headlamp . . . . . . . . . . . . . .

11

LED Headlamp Control Module . . . . . . . ..

12

Optical Sensor . . . . . . . . . . . . . . .

12

Hazard Switch . . . . . . . . . . . . . . .

13

SYSTEM . . . . . . . . . . . . . . . .

14

HEADLAMP SYSTEM . . . . . . . . . . . ...

14

HEADLAMP SYSTEM : System Description . . ...

14

HEADLAMP SYSTEM : Fail-Safe . . . . . . ...

15

AUTO LIGHT SYSTEM (EXCEPT FOR CANADA) .

15

AUTO LIGHT SYSTEM (EXCEPT FOR CANADA)
: System Description . . . . . . . . . . . ...

15

AUTO LIGHT SYSTEM (FOR CANADA) . . . . ..

17

AUTO LIGHT SYSTEM (FOR CANADA) : System
Description . . . . . . . . . . . . . . . ..

17

DAYTIME RUNNING LIGHT SYSTEM . . . . . ..

18

DAYTIME RUNNING LIGHT SYSTEM : System
Description . . . . . . . . . . . . . . . ...

18

TURN SIGNAL AND HAZARD WARNING LAMP
SYSTEM . . . . . . . . . . . . . . . . . .

19

TURN SIGNAL AND HAZARD WARNING LAMP
SYSTEM : System Description . . . . . . . .

19

PARKING, LICENSE PLATE, SIDE MARKER AND
TAIL LAMP SYSTEM . . . . . . . . . . . . .

20

PARKING, LICENSE PLATE, SIDE MARKER
AND TAIL LAMP SYSTEM : System Description .

20

PARKING, LICENSE PLATE, SIDE MARKER
AND TAIL LAMP SYSTEM : Fail-Safe . . . . .

20

FRONT FOG LAMP SYSTEM . . . . . . . . ...

21

FRONT FOG LAMP SYSTEM : System Descrip-
tion . . . . . . . . . . . . . . . . . . ...

21

FRONT FOG LAMP SYSTEM : Fail-Safe . . . ...

21

EXTERIOR LAMP BATTERY SAVER SYSTEM . ...

21

EXTERIOR LAMP BATTERY SAVER SYSTEM :
System Description . . . . . . . . . . . . ..

22

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

23

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

23

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

23

HEADLAMP . . . . . . . . . . . . . . . ...

23

HEADLAMP : CONSULT Function (BCM - HEAD
LAMP) . . . . . . . . . . . . . . . . . ..

24

FLASHER . . . . . . . . . . . . . . . . ...

25

FLASHER : CONSULT Function (BCM - FLASH-
ER) . . . . . . . . . . . . . . . . . . ..

25

DIAGNOSIS SYSTEM (IPDM E/R) . . . . ...

26

Diagnosis Description . . . . . . . . . . . ..

26

CONSULT Function (IPDM E/R) . . . . . . . .

27

ECU DIAGNOSIS INFORMATION . . . ..

29

EXL-2

BCM, IPDM E/R . . . . . . . . . . . . .

29

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

29

WIRING DIAGRAM . . . . . . . . . .

30

HEADLAMP . . . . . . . . . . . . . ...

30

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

30

DAYTIME LIGHT SYSTEM . . . . . . . .

35

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

35

AUTO LIGHT SYSTEM . . . . . . . . . ..

41

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

41

EXTERIOR LAMP BATTERY SAVER SYS-
TEM . . . . . . . . . . . . . . . . .

49

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

49

FRONT FOG LAMP SYSTEM . . . . . . ...

54

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

54

TURN SIGNAL AND HAZARD WARNING
LAMP SYSTEM . . . . . . . . . . . . .

59

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

59

PARKING, LICENSE PLATE AND TAIL
LAMPS SYSTEM . . . . . . . . . . . ...

64

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

64

STOP LAMP . . . . . . . . . . . . . ..

72

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

72

BACK-UP LAMP . . . . . . . . . . . .

77

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

77

BASIC INSPECTION . . . . . . . . ...

80

DIAGNOSIS AND REPAIR WORKFLOW . . .

80

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

80

LED HEADLAMP OPERATION INSPECTION ...

83

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

83

DTC/CIRCUIT DIAGNOSIS . . . . . . .

84

HEADLAMP (HI) CIRCUIT . . . . . . . .

84

WITHOUT DAYTIME RUNNING LIGHT SYSTEM ...

84

WITHOUT DAYTIME RUNNING LIGHT SYSTEM
: Component Function Check . . . . . . . . .

84

WITHOUT DAYTIME RUNNING LIGHT SYSTEM
: Diagnosis Procedure . . . . . . . . . . ....

84

WITH DAYTIME RUNNING LIGHT SYSTEM . . ...

85

WITH DAYTIME RUNNING LIGHT SYSTEM :
Component Function Check . . . . . . . . ...

85

WITH DAYTIME RUNNING LIGHT SYSTEM : Di-
agnosis Procedure . . . . . . . . . . . . ..

86

HEADLAMP (LO) CIRCUIT . . . . . . . ...

89

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

89

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

89

DAYTIME RUNNING LIGHT RELAY CIRCUIT

...

91

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

91

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

91

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

92

LED HEADLAMP . . . . . . . . . . . ...

94

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

94

HEADLAMP WARNING LAMP . . . . . . .

95

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

95

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

95

PARKING LAMP CIRCUIT . . . . . . . .

97

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

97

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

97

FRONT SIDE MARKER LAMP CIRCUIT . . ..

99

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

99

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

99

TAIL LAMP CIRCUIT . . . . . . . . . ...

101

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

101

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

101

LICENSE PLATE LAMP CIRCUIT . . . . ...

103

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

103

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

103

FRONT FOG LAMP CIRCUIT . . . . . . ..

105

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

105

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

105

TURN SIGNAL LAMP CIRCUIT . . . . . ...

107

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

107

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

107

OPTICAL SENSOR . . . . . . . . . . ..

109

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

109

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

109

HAZARD SWITCH . . . . . . . . . . .

112

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

112

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

112

SYMPTOM DIAGNOSIS . . . . . . ...

114

EXTERIOR LIGHTING SYSTEM SYMPTOMS ..

114

WITHOUT DAYTIME RUNNING LIGHT SYSTEM ..

114

WITHOUT DAYTIME RUNNING LIGHT SYSTEM
: Symptom Table . . . . . . . . . . . . ...

114

WITH DAYTIME RUNNING LIGHT SYSTEM . . .

116

WITH DAYTIME RUNNING LIGHT SYSTEM :
Symptom Table . . . . . . . . . . . . . .

116

NORMAL OPERATING CONDITION . . . ...

119

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

119

BOTH SIDE HEADLAMPS (HI) ARE NOT
TURNED ON . . . . . . . . . . . . . .

120

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WITHOUT DAYTIME RUNNING LIGHT SYSTEM ..

120

WITHOUT DAYTIME RUNNING LIGHT SYSTEM
: Description . . . . . . . . . . . . . . ..

120

WITHOUT DAYTIME RUNNING LIGHT SYSTEM
: Diagnosis Procedure . . . . . . . . . . ...

120

WITH DAYTIME RUNNING LIGHT SYSTEM . . ..

120

WITH DAYTIME RUNNING LIGHT SYSTEM : De-
scription . . . . . . . . . . . . . . . . .

120

WITH DAYTIME RUNNING LIGHT SYSTEM : Di-
agnosis Procedure . . . . . . . . . . . .

120

BOTH SIDE HEADLAMPS (LO) ARE NOT
TURNED ON . . . . . . . . . . . . . .

122

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

122

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

122

PARKING, LICENSE PLATE, SIDE MARKER
AND TAIL LAMPS ARE NOT TURNED ON .

123

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

123

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

123

BOTH SIDE FRONT FOG LAMPS ARE NOT
TURNED ON . . . . . . . . . . . . . .

124

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

124

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

124

PERIODIC MAINTENANCE . . . . . ...

125

HEADLAMP AIMING ADJUSTMENT . . . ..

125

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

125

Aiming Adjustment Procedure . . . . . . . ...

126

FRONT FOG LAMP AIMING ADJUSTMENT ..

127

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

127

Aiming Adjustment Procedure . . . . . . . ...

127

REMOVAL AND INSTALLATION . . . .

129

FRONT COMBINATION LAMP . . . . . .

129

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

129

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

130

Bulb Replacement . . . . . . . . . . . . .

130

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

131

Installing service bracket . . . . . . . . . ...

132

FRONT SIDE MARKER LAMP . . . . . .

133

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

133

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

133

Bulb Replacement . . . . . . . . . . . . .

133

FRONT FOG LAMP . . . . . . . . . . ..

135

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

135

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

135

Replacement . . . . . . . . . . . . . . .

135

LIGHTING & TURN SIGNAL SWITCH . . .

137

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

137

OPTICAL SENSOR . . . . . . . . . . ..

138

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

138

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

138

HAZARD SWITCH . . . . . . . . . . ..

139

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

139

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

139

REAR COMBINATION LAMP . . . . . . .

140

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

140

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

140

Replacement . . . . . . . . . . . . . . .

142

HIGH-MOUNTED STOP LAMP . . . . . ..

145

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

145

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

145

LICENSE PLATE LAMP . . . . . . . . .

146

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

146

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

146

Replacement . . . . . . . . . . . . . . .

146

REAR REFLEX REFLECTOR . . . . . .

148

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

148

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

148

SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . ..

149

SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . . ...

149

Bulb Specifications . . . . . . . . . . . .

149

HALOGEN HEADLAMP

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

150

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

150

Precaution for Technicians Using Medical Electric ..

150

Point to Be Checked Before Starting Maintenance
Work . . . . . . . . . . . . . . . . . ..

150

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

150

Precaution for Removing 12V Battery . . . . ...

151

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

152

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

152

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

152

SYSTEM DESCRIPTION . . . . . . ...

153

COMPONENT PARTS . . . . . . . . .

153

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

153

Optical Sensor . . . . . . . . . . . . . ...

154

Hazard Switch . . . . . . . . . . . . . ...

154

SYSTEM . . . . . . . . . . . . . . ..

155

HEADLAMP SYSTEM . . . . . . . . . . . .

155

HEADLAMP SYSTEM : System Description . . .

155

HEADLAMP SYSTEM : Fail-Safe . . . . . . ..

155

AUTO LIGHT SYSTEM (EXCEPT FOR CANADA) ..

156

AUTO LIGHT SYSTEM (EXCEPT FOR CANADA)
: System Description . . . . . . . . . . . ..

156

EXL-4

AUTO LIGHT SYSTEM (FOR CANADA) . . . .

157

AUTO LIGHT SYSTEM (FOR CANADA) : System
Description . . . . . . . . . . . . . . . .

158

DAYTIME RUNNING LIGHT SYSTEM . . . . .

159

DAYTIME RUNNING LIGHT SYSTEM : System
Description . . . . . . . . . . . . . . . .

159

TURN SIGNAL AND HAZARD WARNING LAMP
SYSTEM . . . . . . . . . . . . . . . . ...

160

TURN SIGNAL AND HAZARD WARNING LAMP
SYSTEM : System Description . . . . . . . ..

160

PARKING, LICENSE PLATE, SIDE MARKER AND
TAIL LAMP SYSTEM . . . . . . . . . . . ...

161

PARKING, LICENSE PLATE, SIDE MARKER
AND TAIL LAMP SYSTEM : System Description ..

161

PARKING, LICENSE PLATE, SIDE MARKER
AND TAIL LAMP SYSTEM : Fail-Safe . . . . ..

161

FRONT FOG LAMP SYSTEM . . . . . . . . ..

161

FRONT FOG LAMP SYSTEM : System Descrip-
tion . . . . . . . . . . . . . . . . . . .

162

FRONT FOG LAMP SYSTEM : Fail-Safe . . . ..

162

EXTERIOR LAMP BATTERY SAVER SYSTEM . .

162

EXTERIOR LAMP BATTERY SAVER SYSTEM :
System Description . . . . . . . . . . . .

163

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

164

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

164

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

164

HEADLAMP . . . . . . . . . . . . . . . .

164

HEADLAMP : CONSULT Function (BCM - HEAD
LAMP) . . . . . . . . . . . . . . . . .

165

FLASHER . . . . . . . . . . . . . . . . .

166

FLASHER : CONSULT Function (BCM - FLASH-
ER) . . . . . . . . . . . . . . . . . .

166

DIAGNOSIS SYSTEM (IPDM E/R) . . . . ..

167

Diagnosis Description . . . . . . . . . . .

167

CONSULT Function (IPDM E/R) . . . . . . ...

168

ECU DIAGNOSIS INFORMATION . . . .

170

BCM, IPDM E/R . . . . . . . . . . . ...

170

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

170

WIRING DIAGRAM . . . . . . . . .

171

HEADLAMP . . . . . . . . . . . . . .

171

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

171

DAYTIME LIGHT SYSTEM . . . . . . . ..

176

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

176

AUTO LIGHT SYSTEM . . . . . . . . .

182

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

182

EXTERIOR LAMP BATTERY SAVER SYS-
TEM . . . . . . . . . . . . . . . . ...

190

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

190

FRONT FOG LAMP SYSTEM . . . . . . ..

195

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

195

TURN SIGNAL AND HAZARD WARNING
LAMP SYSTEM . . . . . . . . . . . .

200

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

200

PARKING, LICENSE PLATE AND TAIL
LAMPS SYSTEM . . . . . . . . . . . ..

205

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

205

STOP LAMP . . . . . . . . . . . . . .

213

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

213

BACK-UP LAMP . . . . . . . . . . . ..

218

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

218

BASIC INSPECTION . . . . . . . . .

221

DIAGNOSIS AND REPAIR WORKFLOW . .

221

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

221

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

224

HEADLAMP (HI) CIRCUIT . . . . . . . ...

224

WITHOUT DAYTIME RUNNING LIGHT SYSTEM ..

224

WITHOUT DAYTIME RUNNING LIGHT SYSTEM
: Component Function Check . . . . . . . ...

224

WITHOUT DAYTIME RUNNING LIGHT SYSTEM
: Diagnosis Procedure . . . . . . . . . . ...

224

WITH DAYTIME RUNNING LIGHT SYSTEM . . .

225

WITH DAYTIME RUNNING LIGHT SYSTEM :
Component Function Check . . . . . . . . .

225

WITH DAYTIME RUNNING LIGHT SYSTEM : Di-
agnosis Procedure . . . . . . . . . . . .

226

HEADLAMP (LO) CIRCUIT . . . . . . . ..

229

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

229

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

229

DAYTIME RUNNING LIGHT RELAY CIRCUIT

..

231

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

231

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

231

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

232

PARKING LAMP CIRCUIT . . . . . . . ...

234

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

234

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

234

FRONT SIDE MARKER LAMP CIRCUIT . . .

236

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

236

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

236

TAIL LAMP CIRCUIT . . . . . . . . . ...

238

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

238