Infiniti I35 (A33). Manual — part 414
Wiring Diagram — SHADE —
NHEL0280
MEL385O
GI
MA
EM
LC
EC
FE
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
REAR SUNSHADE
Wiring Diagram — SHADE —
EL-257
MEL386O
REAR SUNSHADE
Wiring Diagram — SHADE — (Cont’d)
EL-258
SEL926VA
Trouble Diagnoses
NHEL0281
POWER SUPPLY CIRCUIT CHECK
NHEL0281S01
Check voltage between rear sunshade unit terminal 5 and ground.
Terminals
Ignition switch position
OFF
ACC
ON
5 - Ground
0V
Battery voltage
If NG, check the following.
I
10A fuse [No. 23, located in fuse block (J/B)]
I
Harness for open or short between 10A fuse [No. 23, located
in fuse block (J/B)] and rear sunshade unit.
SEL937W
GROUND CIRCUIT CHECK
NHEL0281S02
Check continuity between rear sunshade unit terminal 6 and
ground.
Terminals
Continuity
6 - Ground
Yes
If NG, check harness for open between rear sunshade unit termi-
nal 6 and body ground M9, M25 and M87.
SEL924VA
REAR SUNSHADE SIGNAL CIRCUIT CHECK
NHEL0281S03
1.
Disconnect rear sunshade unit connector.
2.
Check the following continuity.
Terminals
Switch position
Continuity
1 - Ground
Up
Yes
Neutral
No
Down
No
2 - Ground
Up
No
Neutral
No
Down
Yes
If NG, check the following.
I
Harness for open or short between rear sunshade unit and rear
sunshade switch
I
Harness for open or short between rear sunshade switch and
ground
I
Rear sunshade switch
GI
MA
EM
LC
EC
FE
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
REAR SUNSHADE
Trouble Diagnoses
EL-259
SEL050X
REAR SUNSHADE SWITCH CHECK
NHEL0281S04
1.
Disconnect rear sunshade switch.
2.
Check continuity between rear sunshade switch terminals.
Terminals
Switch position
Continuity
1 - 3
Up
Yes
Neutral
No
Down
No
2 - 3
Up
No
Neutral
No
Down
Yes
If NG, replace rear sunshade switch.
REAR SUNSHADE
Trouble Diagnoses (Cont’d)
EL-260
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