Infiniti G37 Coupe. Manual — part 896
DIAGNOSIS AND REPAIR WORKFLOW
MIR-3
< BASIC INSPECTION >
[WITH ADP]
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BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Work Flow
INFOID:0000000001696802
DETAILED FLOW
1.
OBTAIN INFORMATION ABOUT SYMPTOM
Interview the customer to obtain the malfunction information (conditions and environment when the malfunc-
tion occurred) as much as possible when the customer brings the vehicle in.
>> GO TO 2.
2.
CHECK DTC
Perform self-diagnosis for automatic drive positioner (ADP) with CONSULT-III.
Is any DTC detected?
YES
>> Refer to
NO
>> GO TO 3.
3.
REPRODUCE THE MALFUNCTION INFORMATION
Check the malfunction on the vehicle that the customer describes.
Inspect the relation of the symptoms and the condition when the symptoms occur.
>> GO TO 4.
4.
IDENTIFY THE MALFUNCTIONING SYSTEM WITH “SYMPTOM DIAGNOSIS”
Use “Symptom diagnosis” from the symptom inspection result in step 3. Then identify where to start perform-
ing the diagnosis based on possible causes and symptoms.
>> GO TO 5.
5.
IDENTIFY MALFUNCTIONING PARTS WITH “COMPONENT DIAGNOSIS”
Perform the diagnosis with “Component diagnosis” of the applicable system.
>> GO TO 6.
6.
REPAIR OR REPLACE THE MALFUNCTIONING PARTS
Repair or replace the specified malfunctioning parts.
>> GO TO 7.
7.
FINAL CHECK
Check that malfunctions are not reproduced when obtaining the malfunction information from the customer,
referring to the symptom inspection result in step 3.
Are all malfunctions corrected?
YES
>> INSPECTION END
NO
>> GO TO 4.
MIR-4
< FUNCTION DIAGNOSIS >
[WITH ADP]
DOOR MIRROR SYSTEM
FUNCTION DIAGNOSIS
DOOR MIRROR SYSTEM
System Diagram
INFOID:0000000001696803
System Description
INFOID:0000000001696804
Automatic drive positioner linked operation
Door mirror control is included in automatic drive positioner (ADP) system. Refer to automatic drive positioner
(ADP) system for more details.
Refer to
ADP-14, "AUTOMATIC DRIVE POSITIONER SYSTEM : System Description"
Manual operation
• Door mirror system is composed of automatic drive positioner (ADP), door mirror remote control switch and
door mirror.
• Automatic drive positioner (ADP) control unit controls door mirror.
• Automatic drive positioner (ADP) control unit receives changeover switch signal and perform the LH/RH
control of door mirror motor that supplies electric power when changeover switch is operated.
• Automatic drive positioner control unit receives mirror switch signal and supplies electric power to door mir-
ror motor when mirror switch is operated.
• The door mirrors can be operated manually when ignition switch is in either ACC or ON position. The ignition
switch signal (ACC/ON) is transmitted from BCM to the driver seat control unit via CAN communication and
from the driver seat control unit to the automatic drive positioner control unit via UART communication.
INPUT/OUTPUT SIGNAL CHART
JMLIA0006GB
Switch
Input Signal to ADP
ADP function
Acutuator
Mirror switch
Mirror switch signal
Door mirror motor control
Door mirror motor
Changeover switch
Changeover switch signal
DOOR MIRROR SYSTEM
MIR-5
< FUNCTION DIAGNOSIS >
[WITH ADP]
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Component Parts Location
INFOID:0000000001696805
Component Description
INFOID:0000000001696806
1.
Door mirror remote control switch
D17
2.
Door mirror (driver side) D3
3.
Door mirror (passenger side) D33
4.
Automatic drive positioner control
unit M51,M52
A,
View with instrument driver lower
panel removed
JMLIA0070ZZ
Component
Function
Automatic drive positioner control
unit
Door mirror is supplied with power after receiving the input of the MIRROR SWITCH and
CHANGEOVER SWITCH.
Mirror switch
It transmits mirror face adjust operation to AUTOMATIC DRIVE POSITIONER CONTROL
UNIT.
Changeover switch
It transmits the LH/RH control of door mirror that supplies power to AUTOMATIC DRIVE PO-
SITIONER CONTROL UNIT.
Door mirror
It makes mirror face operate from side to side and up and down via integrated motor.
MIR-6
< FUNCTION DIAGNOSIS >
[WITH ADP]
INSIDE MIRROR SYSTEM
INSIDE MIRROR SYSTEM
System Description
INFOID:0000000001696807
The sensor built in inside mirror detects the headlight of the vehicle behind and automatically changes the light
transmission to decrease the brightness.
Component Description
INFOID:0000000001696808
Component
Function
Auto anti-dazzling inside mirror
It automatically changes the light transmittance according to the brightness of the
light from the headlight of the vehicle behind.
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