INFINITI QX56 2010 Factory Service Manual

SUNROOF SYSTEMRF-33
< ECU DIAGNOSIS >
C
DE
F
G H
I
J
L
M A
B
RF
N
O P
SUNROOF SYSTEM
Reference ValueINFOID:0000000005147293
TERMINAL LAYOUT
PHYSICAL VALUES
LIIA2447E
Te r m i n a l N o . (Wire color) Description
ConditionVoltage (V)
(Approx.)
+ - Signal nameInput/
Output
1
(W/L) Ground RAP signal
InputIgnition switch ON
Battery voltage
Within 45 seconds after ignition
switch is turned OFF Battery voltage
When front door LH or RH is
open while retained power is op-
erating 0V
3
(P/W) Ground Sunroof switch CLOSE
signal InputIgnition switch is ON and sun-
roof switch in CLOSE position
0V
Other than above Battery voltage
4
(O) Ground Sunroof switch TILT UP
signal
InputIgnition switch is ON and sun-
roof switch in TILT UP position
0V
Other than above Battery voltage
5
(W/R) Ground BAT power supply
Input— Battery voltage
7
(B) Ground Ground
Input— Less than 0.2V
8
(Y) Ground Sunroof switch ground Output
—Less than 0.2V
9
(P) Ground
Sunroof switch OPEN sig-
nal InputIgnition switch ON and sunroof
switch in OPEN position
0V
Other than above Battery voltage
10
(L/R) Ground Sunroof switch TILT
DOWN signal InputIgnition switch ON and sunroof
switch in TILT DOWN position 0
Other than above Battery voltage
Revision: April 20092010 QX56

RF-34
< ECU DIAGNOSIS >
SUNROOF SYSTEM
Wiring Diagram
INFOID:0000000005147294
ABKWA0520GB
Revision: April 20092010 QX56

SUNROOF SYSTEMRF-35
< ECU DIAGNOSIS >
C
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G H
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M A
B
RF
N
O P
ABKIA1351GB
Revision: April 20092010 QX56

RF-36
< ECU DIAGNOSIS >
SUNROOF SYSTEM
ABKIA0162GB
Revision: April 20092010 QX56

SUNROOF SYSTEMRF-37
< ECU DIAGNOSIS >
C
DE
F
G H
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J
L
M A
B
RF
N
O P
ABKIA1414GB
Revision: April 20092010 QX56

RF-38
< ECU DIAGNOSIS >
SUNROOF SYSTEM
ABKIA1640GB
Revision: April 20092010 QX56

SUNROOF DOES NOT OPERATE PROPERLYRF-39
< SYMPTOM DIAGNOSIS >
C
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G H
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M A
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RF
N
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SYMPTOM DIAGNOSIS
SUNROOF DOES NOT OPERATE PROPERLY
Diagnosis ProcedureINFOID:0000000005147295
1. CHECK BCM POWER SUPPLY AND GROUND CIRCUIT
Check BCM power supply and ground circuit.
Refer to BCS-33, "
Diagnosis Procedure".
>> GO TO 2
2. CHECK SUNROOF MOTOR ASSEMBLY POWER SUPPLY AND GROUND CIRCUIT
Check sunroof motor assembly power supply and ground circuit.
Refer to RF-12, "
ComponentFunctionCheck".
>> GO TO 3
3. CHECK SUNROOF SWITCH CIRCUIT
Check sunroof switch circuit.
Refer to RF-12, "
Diagnosis Procedure".
Is the inspection result normal?
>> Check intermittent incident. Refer to GI-38, "Intermittent Incident".
Revision: April 20092010 QX56

RF-40
< SYMPTOM DIAGNOSIS >
AUTO OPERATION DOES NOT OPERATE
AUTO OPERATION DOES NOT OPERATE
Diagnosis ProcedureINFOID:0000000005147296
1. PERFORM INITIALIZATION PROCEDURE
Perform initialization procedure.
Refer to RF-5, "
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Requirement".
Is the inspection result normal?
>> Check intermittent incident. Refer to GI-38, "Intermittent Incident".
Revision: April 20092010 QX56

DOES NOT STOP FULLY-OPEN OR FULLY-CLOSED POSITION
RF-41
< SYMPTOM DIAGNOSIS >
C
D E
F
G H
I
J
L
M A
B
RF
N
O P
DOES NOT STOP FULLY-OPEN OR FULLY-CLOSED POSITION
Diagnosis ProcedureINFOID:0000000005147297
1. PERFORM INITIALIZATION PROCEDURE
Perform initialization procedure.
Refer to RF-5, "
ADDITIONAL SERVICE WHEN REPLACING CO NTROL UNIT : Special Repair Requirement".
Is the inspection result normal?
>> Check intermittent incident. Refer to GI-38, "Intermittent Incident".
Revision: April 20092010 QX56

RF-42
< SYMPTOM DIAGNOSIS >
RETAINED POWER OPERATION DOES NOT OPERATE PROPERLY
RETAINED POWER OPERATION DOES NOT OPERATE PROPERLY
Diagnosis ProcedureINFOID:0000000005147298
1. CHECK FRONT DOOR SWITCH
Check front door switch.
Refer to RF-14, "
ComponentFunctionCheck".
Is the inspection result normal?
>> Check intermittent incident. Refer to GI-38, "Intermittent Incident".
Revision: April 20092010 QX56