Nissan Rogue. Manual — part 785
HAC-162
< DTC/CIRCUIT DIAGNOSIS >
[MANUAL AIR CONDITIONING]
B24B9 MODE DOOR MOTOR
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK MODE DOOR MOTOR POWER SUPPLY CIRCUIT FOR OPEN
1. Disconnect front air control connector.
2. Check continuity between mode door motor harness connector and front air control harness connector.
Is the inspection result normal?
YES
>> Replace front air control. Refer to
HAC-182, "Removal and Installation"
.
NO
>> Repair harness or connector.
3.
CHECK MODE DOOR MOTOR DRIVE SIGNAL CIRCUIT FOR OPEN
1. Turn ignition switch OFF.
2. Disconnect front air control connector.
3. Check continuity between mode door motor harness connector and front air control harness connector.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair harness or connector.
4.
CHECK MODE DOOR MOTOR DRIVE SIGNAL CIRCUIT FOR SHORT
Check continuity between mode door motor harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair harness or connector.
5.
CHECK MODE DOOR MOTOR
Check mode door motor. Refer to
HAC-162, "Component Inspection"
.
Is the inspection result normal?
YES
>> Replace front air control. Refer to
HAC-182, "Removal and Installation"
.
NO
>> Replace mode door motor. Refer to
HAC-186, "MODE DOOR MOTOR : Removal and Installa-
.
Component Inspection
INFOID:0000000011276701
1.
CHECK MODE DOOR MOTOR
Mode door motor
Front air control
Continuity
Connector
Terminal
Connector
Terminal
M131
2
M50
8
Yes
Mode door motor
Front air control
Continuity
Connector
Terminal
Connector
Terminal
M131
4
M50
29
Yes
3
14
6
30
1
13
Mode door motor
—
Continuity
Connector
Terminal
M131
4
Ground
No
3
6
1
B24B9 MODE DOOR MOTOR
HAC-163
< DTC/CIRCUIT DIAGNOSIS >
[MANUAL AIR CONDITIONING]
C
D
E
F
G
H
J
K
L
M
A
B
HAC
N
O
P
1. Remove mode door motor. Refer to
HAC-186, "MODE DOOR MOTOR : Removal and Installation"
2. Check resistance between mode door motor terminals. Refer to applicable table for the normal value.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Replace mode door motor. Refer to
HAC-186, "MODE DOOR MOTOR : Removal and Installa-
.
Terminal
Resistance (
Ω)
(Approx.)
2
1
90
6
3
4
HAC-164
< DTC/CIRCUIT DIAGNOSIS >
[MANUAL AIR CONDITIONING]
B24BB LEFT AIR MIX DOOR MOTOR
B24BB LEFT AIR MIX DOOR MOTOR
DTC Logic
INFOID:0000000011276702
DTC DETECTION LOGIC
NOTE:
• If DTC is displayed along with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
.
• If DTC is displayed along with DTC U1010, first perform the trouble diagnosis for DTC U1010.
.
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT
1. Turn ignition switch ON.
2. Select “Self Diagnostic Result” mode of “HVAC”.
3. Check DTC.
Is DTC detected?
YES
>> Refer to
HAC-164, "Diagnosis Procedure"
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000011276703
Regarding Wiring Diagram information, refer to
NOTE:
This DTC can be set if the BCM is placed in transit mode. Confirm if the DTC is CURRENT or PAST. If PAST,
perform the following steps before carrying out Diagnosis Procedure.
1. Clear DTC using CONSULT. Refer to
HAC-22, "CONSULT Function (HVAC)"
2. Perform OPERATION INSPECTION. Refer to
3. Perform “Self Diagnostic Result” of “HVAC” using CONSULT. Refer to
4. If DTC resets, proceed with Diagnosis Procedure.
1.
CHECK AIR MIX DOOR MOTOR POWER SUPPLY
1. Turn ignition switch OFF.
2. Disconnect air mix door motor connector.
3. Turn ignition switch ON.
4. Check voltage between air mix door motor harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
DTC
Items
(CONSULT screen terms)
DTC detection condition
Possible cause
B24BB
AIR MIX DOOR MOT
Short or open circuit of air mix door motor drive
signal.
• Air mix door motor
• Front air control
• Harness or connectors
(The motor circuit is open or short-
ed.)
+
−
Voltage
(Approx.)
Air mix door motor
Connector
Terminal
M136
2
Ground
Battery voltage
B24BB LEFT AIR MIX DOOR MOTOR
HAC-165
< DTC/CIRCUIT DIAGNOSIS >
[MANUAL AIR CONDITIONING]
C
D
E
F
G
H
J
K
L
M
A
B
HAC
N
O
P
NO
>> GO TO 2.
2.
CHECK AIR MIX DOOR MOTOR POWER SUPPLY CIRCUIT FOR OPEN
1. Disconnect front air control connector.
2. Check continuity between air mix door motor harness connector and front air control harness connector.
Is the inspection result normal?
YES
>> Replace front air control. Refer to
HAC-182, "Removal and Installation"
.
NO
>> Repair harness or connector.
3.
CHECK AIR MIX DOOR MOTOR DRIVE SIGNAL CIRCUIT FOR OPEN
1. Turn ignition switch OFF.
2. Disconnect front air control connector.
3. Check continuity between air mix door motor harness connector and front air control harness connector.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair harness or connector.
4.
CHECK AIR MIX DOOR MOTOR DRIVE SIGNAL CIRCUIT FOR SHORT
Check continuity between air mix door motor harness connector and front air control harness connector.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair harness or connector.
5.
CHECK AIR MIX DOOR MOTOR
Check air mix door motor. Refer to
HAC-165, "Component Inspection"
.
Is the inspection result normal?
YES
>> Replace front air control. Refer to
HAC-182, "Removal and Installation"
.
NO
>> Replace air mix door motor. Refer to
HAC-186, "AIR MIX DOOR MOTOR : Removal and Installa-
.
Component Inspection
INFOID:0000000011276704
1.
CHECK AIR MIX DOOR MOTOR
1. Remove air mix door motor. Refer to
HAC-186, "AIR MIX DOOR MOTOR : Removal and Installation"
.
2. Check resistance between air mix door motor terminals. Refer to applicable table for the normal value.
Air mix door motor
Front air control
Continuity
Connector
Terminal
Connector
Terminal
M136
2
M50
24
Yes
Air mix door motor
Front air control
Continuity
Connector
Terminal
Connector
Terminal
M136
3
M50
10
Yes
6
26
1
9
4
25
Air mix door motor
—
Continuity
Connector
Terminal
M131
3
Ground
No
6
1
4
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