2003 NISSAN X-TRAIL Service Repair Manual

Page 3505 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual TROUBLE DIAGNOSIS
ATC-109
C
D
E
F
G
H
I
K
L
MA
B
AT C
 
Ambient Sensor CircuitEJS004YP
COMPONENT DESCRIPTION
Ambient Sensor
The ambient sensor is attached on the hood lock stay. It detects
ambient tem

Page 3506 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual ATC-110
TROUBLE DIAGNOSIS
 
2. CHECK CIRCUIT BETWEEN CONTINUITY AMBIENT SENSOR AND AUTO AMP.
1. Turn ignition switch OFF.
2. Disconnect auto amp. connector.
3. Check continuity between ambient sensor

Page 3507 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual TROUBLE DIAGNOSIS
ATC-111
C
D
E
F
G
H
I
K
L
MA
B
AT C
 
COMPONENT INSPECTION
Ambient Sensor
After disconnecting ambient sensor connector E38, measure resis-
tance between terminals 2 and 1 at sensor s

Page 3508 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual ATC-112
TROUBLE DIAGNOSIS
 
DIAGNOSTIC PROCEDURE FOR IN-VEHICLE SENSOR
SYMPTOM: In-vehicle sensor circuit is open or shorted.
LED of A/C switch does not illuminate as a result of performing self-
diag

Page 3509 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual TROUBLE DIAGNOSIS
ATC-113
C
D
E
F
G
H
I
K
L
MA
B
AT C
 
3. CHECK IN-VEHICLE SENSOR
Refer to AT C - 11 3 ,  "
In-vehicle Sensor" .
OK or NG
OK >> 1. Replace auto amp.
2. Go to self-diagnosis AT C - 5 9

Page 3510 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual ATC-114
TROUBLE DIAGNOSIS
 
Sunload Sensor CircuitEJS004YR
COMPONENT DESCRIPTION
The sunload sensor is located on the defroster grille (left side). It
detects sunload entering through windshield by me

Page 3511 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual TROUBLE DIAGNOSIS
ATC-115
C
D
E
F
G
H
I
K
L
MA
B
AT C
 
2. CHECK CIRCUIT CONTINUITY BETWEEN SUNLOAD SENSOR AND AUTO AMP.
1. Turn ignition switch OFF.
2. Disconnect auto amp. connector.
3. Check contin

Page 3512 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual ATC-116
TROUBLE DIAGNOSIS
 
COMPONENT INSPECTION
Sunload Sensor
Measure voltage between auto amp. harness connector M52 termi-
nal 10 (OR) and ground.
If NG, replace sunload sensor.
When checking sun