Nissan Titan A60. Instruction — part 810
SUNROOF SYSTEM
RF-7
< SYSTEM DESCRIPTION >
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Component Parts Location
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Component Description
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ALKIA0867ZZ
1.
Sunroof switch R104
2.
Sunroof motor assembly R4
3.
BCM M18, M19, M20
(View with instrument panel re-
moved)
4.
Front door switch LH B8, RH B108
Component
Function
BCM
Supplies power to the sunroof motor assembly.
Sunroof switch
Transmits tilt up/down & slide open/close operation signal to sunroof motor assembly.
Sunroof motor assembly
The sunroof motor and integrated CPU enables tilt up/down & slide open/close as requested by
the sunroof switch.
Front door switch
Detects door open/close condition and transmits to BCM.
RF-8
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (BCM)
DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT-III Function (BCM - COMMON ITEM)
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APPLICATION ITEM
CONSULT-III performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions.
RETAINED PWR
Direct Diagnostic Mode
Description
Ecu Identification
The BCM part number is displayed.
Self Diagnostic Result
The BCM self diagnostic results are displayed.
Data Monitor
The BCM input/output data is displayed in real time.
Active Test
The BCM activates outputs to test components.
Work support
The settings for BCM functions can be changed.
Configuration
• The vehicle specification can be read and saved.
• The vehicle specification can be written when replacing BCM.
CAN Diag Support Mntr
The result of transmit/receive diagnosis of CAN communication is displayed.
System
Sub System
Direct Diagnostic Mode
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Door lock
DOOR LOCK
×
×
×
×
Rear window defogger
REAR DEFOGGER
×
×
Warning chime
BUZZER
×
×
Interior room lamp timer
INT LAMP
×
×
×
Remote keyless entry system
MULTI REMOTE ENT
×
×
×
Exterior lamp
HEADLAMP
×
×
×
Wiper and washer
WIPER
×
×
×
Turn signal and hazard warning lamps FLASHER
×
×
Air conditioner
AIR CONDITIONER
×
Combination switch
COMB SW
×
BCM
BCM
×
×
×
×
×
Immobilizer
IMMU
×
×
×
Interior room lamp battery saver
BATTERY SAVER
×
×
×
Vehicle security system
THEFT ALM
×
×
×
RAP system
RETAINED PWR
×
×
×
Signal buffer system
SIGNAL BUFFER
×
×
TPMS
AIR PRESSURE MONITOR
×
×
×
×
Panic alarm system
PANIC ALARM
×
DIAGNOSIS SYSTEM (BCM)
RF-9
< SYSTEM DESCRIPTION >
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RETAINED PWR : CONSULT-III Function (BCM - RETAINED PWR)
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DATA MONITOR
ACTIVE TEST
WORK SUPPORT
*: Initial setting
Monitor Item [Unit]
Description
IGN ON SW [On/Off]
Indicates condition of ignition switch ON position.
DOOR SW-DR [On/Off]
Indicates condition of front door switch LH.
DOOR SW-AS [On/Off]
Indicates condition of front door switch RH.
Test Item
Description
RETAINED PWR
This test is able to check retained power operation [Off/On].
Support Item
Setting
Description
RETAINED PWR SET
MODE3
2 min
Sets the retained accessory power operating time.
MODE2
OFF
MODE1*
45 sec
RF-10
< DTC/CIRCUIT DIAGNOSIS >
POWER SUPPLY AND GROUND CIRCUIT
DTC/CIRCUIT DIAGNOSIS
POWER SUPPLY AND GROUND CIRCUIT
SUNROOF MOTOR ASSEMBLY
SUNROOF MOTOR ASSEMBLY : Diagnosis Procedure
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Regarding Wiring Diagram information, refer to
1.
SUNROOF MOTOR ASSEMBLY
1. Turn ignition switch OFF.
2. Disconnect sunroof motor assembly connector R4.
3. Turn ignition switch ON.
4. Check voltage between sunroof motor assembly connector R4
terminals 1 and 5 and ground.
Is the voltage as specified?
YES
>> GO TO 4
NO
>> GO TO 2
2.
CHECK SUNROOF MOTOR POWER SUPPLY
1. Turn ignition switch OFF.
2. Disconnect BCM connector M20.
3. Check continuity between BCM connector M20 (A) and sunroof
motor assembly connector R4 (B).
4. Check continuity between BCM connector M20 (A) and ground.
Are the continuity test results as specified?
YES
>> GO TO 3
NO
>> Repair or replace harness.
3.
CHECK BCM OUTPUT SIGNAL
(+)
(–)
Voltage
Connector
Terminal
R4
1
Ground
Battery voltage
5
ALKIA0868ZZ
A
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Continuity
Connector
Terminal
Connector
Terminal
M20
68
R4
5
Yes
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1
A
—
Continuity
Connector
Terminal
M20
68
Ground
No
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ALKIA0870ZZ
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