Infiniti QX56 (JA60). Manual — part 208

DLK-3

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

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

88

REAR LH : Description . . . . . . . . . . .

88

REAR LH : Component Function Check . . . ...

88

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

88

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

89

REAR RH : Description . . . . . . . . . . ...

90

REAR RH : Component Function Check . . . ...

90

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

90

BACK DOOR . . . . . . . . . . . . . . . .

91

BACK DOOR : Description . . . . . . . . . ..

91

GLASS HATCH LOCK ACTUATOR . . . . ..

92

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

92

PASSENGER SELECT UNLOCK RELAY . . .

93

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

93

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

93

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

93

INTELLIGENT KEY WARNING BUZZER . . ..

95

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

95

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

95

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

95

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

96

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

97

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

97

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

97

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

97

STEERING LOCK UNIT . . . . . . . . . .

99

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

99

A/T SHIFT SELECTOR (PARK POSITION
SWITCH) . . . . . . . . . . . . . . ...

101

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

101

REMOTE KEYLESS ENTRY RECEIVER . .

103

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

103

Component Function Check . . . . . . . .

103

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

103

INTELLIGENT KEY BATTERY AND FUNC-
TION . . . . . . . . . . . . . . . . .

106

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

106

Component Function Check . . . . . . . .

106

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

106

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

108

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

108

Component Function Check . . . . . . . .

108

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

108

COMBINATION METER DISPLAY FUNC-
TION . . . . . . . . . . . . . . . . .

110

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

110

Component Function Check . . . . . . . .

110

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

110

WARNING CHIME FUNCTION . . . . . .

111

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

111

Component Function Check . . . . . . . .

111

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

111

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

112

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

112

Component Function Check . . . . . . . .

112

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

112

KEY SWITCH (INTELLIGENT KEY UNIT IN-
PUT) . . . . . . . . . . . . . . . .

113

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

113

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

115

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

115

IGNITION KNOB SWITCH . . . . . . . ..

116

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

116

HEADLAMP FUNCTION . . . . . . . . .

118

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

118

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

119

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

119

KEYFOB ID SET UP WITH CONSULT-III . ..

120

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

120

KEYFOB ID SET UP WITHOUT CONSULT-III .

121

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

121

AUTOMATIC BACK DOOR SELF-DIAGNO-
SIS PROCEDURE . . . . . . . . . . ...

123

Self-Diagnosis Procedure . . . . . . . . . ..

123

POWER LIFTGATE SWITCH FUNCTION . ..

125

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

125

GLASS HATCH SWITCH . . . . . . . .

127

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

127

GLASS HATCH AJAR SWITCH . . . . . .

129

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

129

BACK DOOR CLOSE (CLOSE) SWITCH
SYSTEM . . . . . . . . . . . . . . ..

131

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

131

BACK DOOR CLOSE (CANCEL) SWITCH
SYSTEM . . . . . . . . . . . . . . ..

133

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

133

PINCH STRIP SYSTEM . . . . . . . . ..

135

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

135

BACK DOOR WARNING CHIME SYSTEM .

136

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

136

HALF-LATCH SWITCH SYSTEM . . . . ...

137

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

137

BACK DOOR OPEN SWITCH SYSTEM . .

138

DLK-4

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

138

BACK DOOR CLOSE SWITCH SYSTEM . ...

139

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

139

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

140

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

140

CINCH LATCH MOTOR SYSTEM . . . . ...

141

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

141

INTELLIGENT KEY UNIT POWER BACK
DOOR INPUT SIGNAL . . . . . . . . .

142

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

142

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

142

INTELLIGENT KEY UNIT POWER BACK
DOOR OUTPUT SIGNAL . . . . . . . .

143

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

143

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

143

HOMELINK UNIVERSAL TRANSCEIVER . ..

144

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

144

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

145

Component Function Check . . . . . . . .

146

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

146

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

148

BCM (BODY CONTROL MODULE) . . . .

148

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

148

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

151

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

151

Wiring Diagram — POWER DOOR LOCK SYS-
TEM — . . . . . . . . . . . . . . . . ..

157

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

170

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

171

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

171

INTELLIGENT KEY UNIT . . . . . . . .

173

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

173

Terminal Layout - Intelligent Key Unit . . . . .

174

Physical Values - Intelligent Key Unit . . . . .

174

Terminal Layout - Steering Lock Solenoid . . . .

177

Physical Values - Steering Lock Solenoid . . . .

177

Wiring Diagram — INTELLIGENT KEY SYSTEM
— . . . . . . . . . . . . . . . . . . ...

178

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

195

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

196

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

196

BACK DOOR CONTROL UNIT . . . . . ...

197

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

197

Wiring Diagram—AUTOMATIC BACK DOOR
SYSTEM— . . . . . . . . . . . . . . .

199

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

209

SYMPTOM DIAGNOSIS . . . . . . .

210

INTELLIGENT KEY SYSTEM SYMPTOMS .

210

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

210

DOOR LOCK FUNCTION SYMPTOMS . . ...

211

DOOR LOCK AND UNLOCK SWITCH . . . . ...

211

DOOR LOCK AND UNLOCK SWITCH : Symptom
Table . . . . . . . . . . . . . . . . . .

211

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

212

INTELLIGENT KEY : Symptom Table . . . . ..

212

BACK DOOR OPENER FUNCTION . . . .

214

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

214

BACK DOOR OPENER SWITCH : Symptom Ta-
ble . . . . . . . . . . . . . . . . . . .

214

BACK DOOR HANDLE . . . . . . . . . . ...

214

BACK DOOR HANDLE : Symptom Table . . . .

215

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

215

INTELLIGENT KEY : Symptom Table . . . . ..

215

WARNING FUNCTION SYMPTOMS . . . ...

216

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

216

KEY REMINDER FUNCTION SYMPTOMS . .

219

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

219

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

220

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

220

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

221

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

221

HOMELINK UNIVERSAL TRANSCEIVER . ..

222

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

222

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

223

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

223

Inspection Procedure . . . . . . . . . . .

225

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

227

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

229

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

229

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

229

Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect . . . . . . . .

229

Precaution for work . . . . . . . . . . . ...

230

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

231

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

231

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

231

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

232

ON-VEHICLE REPAIR . . . . . . . ..

233

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

233

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

233

Removal and Installation of Hood Assembly . .

234

DLK-5

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

Removal and Installation of Hood Lock Control .

235

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

236

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

236

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

238

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

238

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

239

Back Door Stay Disposal . . . . . . . . . ..

241

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

242

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

242

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

242

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

244

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

246

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

246

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

246

BACK DOOR LOCK . . . . . . . . . ...

247

Power Back Door Opener . . . . . . . . . ..

247

Door Lock Assembly . . . . . . . . . . . ..

248

DLK-6

< BASIC INSPECTION >

[WITH INTELLIGENT KEY SYSTEM]

DIAGNOSIS AND REPAIR WORKFLOW

BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW

Work Flow

INFOID:0000000005146862

OVERALL SEQUENCE

DETAILED FLOW

JMKIA2270GB