Infiniti FX35 / FX45. Manual - part 920
SE-38
< SERVICE INFORMATION >
AUTOMATIC DRIVE POSITIONER
NOTE:
After the setting is registered, the new setting is effective, even if the battery is disconnected.
CHECK POWER SUPPLY AND GROUND
1.
CHECK FUSE
Check if any of the following fuses in the BCM are blown.
• Check 50A fusible link (letter M, located in the fuse and fusible link box.)
• Check 15A fuse [No.22, located in the fuse block (J/B)]
• Check 10A fuse [No.1, located in the fuse block (J/B)]
• Check 10A fuse [No.6, located in the fuse block (J/B)]
NOTE:
Refer to
SE-16, "Component Parts and Harness Connector Location"
OK or NG
OK
>> GO TO 2.
NG
>> If fuse is blown out, be sure to eliminate cause of malfunction before installing new fuse. Refer to
SE-16, "Component Parts and Harness Connector Location"
2.
CHECK POWER SUPPLY CIRCUIT (BCM)
1.
Turn ignition switch OFF.
2.
Disconnect BCM connector.
3.
Check voltage between BCM connector and ground.
OK or NG
OK
>> GO TO 3.
NG
>> Check harness for open and short between BCM and
fuse or fusible link.
3.
CHECK GROUND CIRCUIT (BCM)
1.
Turn ignition switch OFF.
2.
Check continuity between BCM connector M4 terminal 49, 52
and ground.
OK or NG
OK
>> BCM circuit is OK. Check the driver seat control unit.
GO TO 4.
NG
>> Repair or replace the harness between BCM and
ground.
4.
CHECK FUSE
Content
Setting change operation
Indicator LED
The seat sliding turnout and
steering wheel up/backward at
entry/exit can be operated.
Press the set switch for more than 10 seconds
Blinking twice
The seat sliding turnout and
steering wheel up/backward at
entry/exit can be not operated.
Blinking ones
Connector
Terminals (Wire color)
Ignition
switch
Voltage (V) (Ap-
prox.)
(+)
(–)
M3
11 (LG)
Ground
ACC
Battery voltage
38 (W/L)
ON
M4
42 (L/R)
OFF
55 (G)
PIIA5083E
49 (B) – Ground
: Continuity should exist.
52 (B) – Ground
: Continuity should exist.
PIIA5084E