Nissan Cube. Manual — part 589
HAC-194
< ECU DIAGNOSIS INFORMATION >
[MANUAL AIR CONDITIONING]
BCM (BODY CONTROL MODULE)
REAR WIPER MOTOR PROTECTION
BCM detects the rear wiper stopping position according to the rear wiper auto stop signal.
When the rear wiper auto stop signal does not change more than 5 seconds while driving the rear wiper, BCM
stops power supply to protect the rear wiper motor.
Condition of cancellation
1.
Pass more than 1 minute after the rear wiper stop.
2.
Turn rear wiper switch OFF.
3.
Operate the rear wiper switch or rear washer switch.
BCM (BODY CONTROL SYSTEM) (WITHOUT INTELLIGENT KEY SYSTEM) :
DTC Inspection Priority Chart
INFOID:0000000010269358
If some DTCs are displayed at the same time, perform inspections one by one based on the following priority
chart.
BCM (BODY CONTROL SYSTEM) (WITHOUT INTELLIGENT KEY SYSTEM) :
DTC Index
INFOID:0000000010269359
NOTE:
Details of time display
• CRNT: Displays when there is a malfunction now or after returning to the normal condition until turning igni-
tion switch OFF
→
ON again.
• 1 - 39: Displayed if any previous malfunction is present when current condition is normal. It increases like 1
→
2
→
3...38
→
39 after returning to the normal condition whenever ignition switch OFF
→
ON. The counter
remains at 39 even if the number of cycles exceeds it. It is counted from 1 again when turning ignition switch
OFF
→
ON after returning to the normal condition if the malfunction is detected again.
Display contents of CONSULT
Fail-safe
Cancellation
B2190: NATS ANTENNA AMP
Inhibit engine cranking
Erase DTC
B2191: DIFFERENCE OF KEY
Inhibit engine cranking
Erase DTC
B2192: ID DISCORD BCM-ECM
Inhibit engine cranking
Erase DTC
B2193: CHAIN OF BCM-ECM
Inhibit engine cranking
Erase DTC
B2195: ANTI SCANNING
Inhibit engine cranking
Ignition switch ON
→
OFF
Priority
DTC
1
• U1000: CAN COMM
• U1010: CONTROL UNIT (CAN)
2
• B2190: NATS ANTENNA AMP
• B2191: DIFFERENCE OF KEY
• B2192: ID DISCORD BCM-ECM
• B2193: CHAIN OF BCM-ECM
• B2195: ANTI SCANNING
3
C1735: IGN CIRCUIT OPEN
4
• C1704: LOW PRESSURE FL
• C1705: LOW PRESSURE FR
• C1706: LOW PRESSURE RR
• C1707: LOW PRESSURE RL
• C1708: [NO DATA] FL
• C1709: [NO DATA] FR
• C1710: [NO DATA] RR
• C1711: [NO DATA] RL
• C1716: [PRESSDATA ERR] FL
• C1717: [PRESSDATA ERR] FR
• C1718: [PRESSDATA ERR] RR
• C1719: [PRESSDATA ERR] RL
• C1729: VHCL SPEED SIG ERR
BCM (BODY CONTROL MODULE)
HAC-195
< ECU DIAGNOSIS INFORMATION >
[MANUAL AIR CONDITIONING]
C
D
E
F
G
H
J
K
L
M
A
B
HAC
N
O
P
CONSULT display
Fail-safe
Tire pressure
monitor warn-
ing lamp ON
Reference
U1000: CAN COMM
—
—
U1010: CONTROL UNIT (CAN)
—
—
B2190: NATS ANTENNA AMP
×
—
B2191: DIFFERENCE OF KEY
×
—
B2192: ID DISCORD BCM-ECM
×
—
B2193: CHAIN OF BCM-ECM
×
—
B2195: ANTI SCANNING
×
—
C1704: LOW PRESSURE FL
—
×
C1705: LOW PRESSURE FR
—
×
C1706: LOW PRESSURE RR
—
×
C1707: LOW PRESSURE RL
—
×
C1708: [NO DATA] FL
—
×
C1709: [NO DATA] FR
—
×
C1710: [NO DATA] RR
—
×
C1711: [NO DATA] RL
—
×
C1716: [PRESS DATA ERR] FL
—
×
C1717: [PRESS DATA ERR] FR
—
×
C1718: [PRESS DATA ERR] RR
—
×
C1719: [PRESS DATA ERR] RL
—
×
C1729: VHCL SPEED SIG ERR
—
×
C1735: IGN CIRCUIT OPEN
—
—
HAC-196
< SYMPTOM DIAGNOSIS >
[MANUAL AIR CONDITIONING]
MANUAL AIR CONDITIONING SYSTEM
SYMPTOM DIAGNOSIS
MANUAL AIR CONDITIONING SYSTEM
Diagnosis Chart By Symptom
INFOID:0000000009951099
CAUTION:
Perform the self-diagnosis with CONSULT before performing the symptom diagnosis. If any malfunc-
tion result or DTC is detected, perform the corresponding diagnosis.
Symptom
Corresponding malfunction part
Check item/Reference
Blower motor operation is malfunctioning.
• Blower motor
• Power supply system of blower mo-
tor
• The circuit between blower motor
and fan switch.
• The circuit between blower motor
and blower fan resistor.
• Blower fan resistor.
• Fan switch (A/C control).
HAC-154, "Diagnosis Proce-
dure"
A/C indicator dose not indicate.
(Compressor is normal)
• A/C indicator (A/C control)
• The circuit between A/C control and
BCM
• BCM
HAC-163, "Diagnosis Proce-
dure"
Magnet clutch does not operate.
(Compressor is normal)
• Magnet clutch
• The circuit between magnet clutch
and IPDM E/R
• IPDM E/R (A/C relay)
• The circuit between ECM and re-
frigerant pressure sensor
• Refrigerant pressure sensor
• CAN communication line
• A/C switch
• Blower fan ON signal
• Thermo control amp.
• BCM
HAC-200, "Diagnosis Proce-
dure"
• Insufficient cooling
• No cool air comes out. (Air flow volume is normal.)
• Magnet clutch control system
• Drive belt slipping
• Cooler cycle
• Air leakage from each duct
HAC-198, "Diagnosis Proce-
dure"
• Insufficient heating
• No warm air comes out. (Air flow volume is normal.)
• Engine cooling system
• Heater hose
• Heater core
• Air leakage from each duct
HAC-199, "Diagnosis Proce-
dure"
Noise is heard when the A/C
system operates.
During compressor op-
eration
Cooler cycle
During blower motor op-
eration
• Mixing any foreign object in blower
motor
• Blower motor fan breakage
• Blower motor rotation inferiority
HAC-156, "Component Inspec-
tion"
Air inlet dose not change.
• A/C control
• Intake door motor
• Intake door
HAC-149, "Diagnosis Proce-
dure"
Discharge air temperature dose not change.
• A/C control
• Air mix door cable
• Air mix door
Check the air mix door installa-
tion and door operation
MANUAL AIR CONDITIONING SYSTEM
HAC-197
< SYMPTOM DIAGNOSIS >
[MANUAL AIR CONDITIONING]
C
D
E
F
G
H
J
K
L
M
A
B
HAC
N
O
P
Air outlet dose not change.
• A/C control
• Mode door cable
• Mode door
Check the mode door installa-
tion and door operation
When the MODE dial is set to D/F or DEF, there is the mal-
functions as follows:
• The A/C switch indicator dose not turn ON.
• Air inlet does not becomes REC to FRE.
• A/C control
• BCM
HAC-165, "Diagnosis Proce-
dure"
Symptom
Corresponding malfunction part
Check item/Reference
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