2007 NISSAN TIIDA Service Repair Manual

Page 3633 of 5883

NISSAN TIIDA 2007  Service Repair Manual HAC-300
< SYMPTOM DIAGNOSIS >[AUTO AIR CONDITIONER (W/NAVI)]
INSUFFICIENT COOLING
>> GO TO 9.
9.CHECK REFRIGERANT PURITY
1. Connect recovery/recycling equipment to vehicle.
2. Confirm refrigerant puri

Page 3634 of 5883

NISSAN TIIDA 2007  Service Repair Manual INSUFFICIENT COOLING
HAC-301
< SYMPTOM DIAGNOSIS >[AUTO AIR CONDITIONER (W/NAVI)]
C
D
E
F
G
H
J
K
L
MA
B
HAC
N
O
P
*1HAC-302, "Performance Chart"*2HAC-302, "Performance Chart"*3HAC-303, "Trouble Diagn

Page 3635 of 5883

NISSAN TIIDA 2007  Service Repair Manual HAC-302
< SYMPTOM DIAGNOSIS >[AUTO AIR CONDITIONER (W/NAVI)]
INSUFFICIENT COOLING
Performance Chart
INFOID:0000000001547376
PERFORMANCE CHART
Test Condition
*1HA-32, "Removal and Installation of 
Comp

Page 3636 of 5883

NISSAN TIIDA 2007  Service Repair Manual INSUFFICIENT COOLING
HAC-303
< SYMPTOM DIAGNOSIS >[AUTO AIR CONDITIONER (W/NAVI)]
C
D
E
F
G
H
J
K
L
MA
B
HAC
N
O
P
Testing must be performed as follows:
Test ReadingINFOID:0000000001547377
TEST READIN

Page 3637 of 5883

NISSAN TIIDA 2007  Service Repair Manual HAC-304
< SYMPTOM DIAGNOSIS >[AUTO AIR CONDITIONER (W/NAVI)]
INSUFFICIENT COOLING
Whenever system’s high and/or low side pressure(s) is/are unusual, diagnose using a manifold gauge. The
marker above

Page 3638 of 5883

NISSAN TIIDA 2007  Service Repair Manual INSUFFICIENT COOLING
HAC-305
< SYMPTOM DIAGNOSIS >[AUTO AIR CONDITIONER (W/NAVI)]
C
D
E
F
G
H
J
K
L
MA
B
HAC
N
O
P Both High- and Low-pressure Sides are Too Low
Low-pressure Side Sometimes Becomes Neg

Page 3639 of 5883

NISSAN TIIDA 2007  Service Repair Manual HAC-306
< SYMPTOM DIAGNOSIS >[AUTO AIR CONDITIONER (W/NAVI)]
INSUFFICIENT COOLING
Low-pressure Side Becomes Negative
Gauge indication Refrigerant cycle Probable cause Corrective action
Low-pressure si

Page 3640 of 5883

NISSAN TIIDA 2007  Service Repair Manual INSUFFICIENT HEATING
HAC-307
< SYMPTOM DIAGNOSIS >[AUTO AIR CONDITIONER (W/NAVI)]
C
D
E
F
G
H
J
K
L
MA
B
HAC
N
O
P
INSUFFICIENT HEATING
Component Function CheckINFOID:0000000001547379
SYMPTOM: Insuffi