2008 INFINITI FX35 key

BL-70
< SERVICE INFORMATION >
REMOTE KEYLESS ENTRY SYSTEM
OK or NG
OK >> GO TO 4.
NG >> GO TO 3.
3.CHECK REMOTE KEYLESS ENTRY RECEIVER POWER SUPPLY CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between remote keyless entry re ceiver connector M78 terminal 4 (R) and BCM connec-
tor M1 terminal 19 (R).
3. Check continuity between remote keyless entry receiver connector M78 terminal 4 (R) and ground.
OK or NG
OK >> Check harness connection.  If it is OK, replace BCM.
 If it is NG, repair or replace malfunction part.
NG >> Repair or replace the harness.
4.CHECK REMOTE KEYL ESS ENTRY RECEIVER GROUND CIRCUIT
1. Check continuity between remote keyless entry receiver con- nector M78 terminal 1 (B) and ground.
OK or NG
OK >> GO TO 6.
NG >> GO TO 5. 4 (Y) – Ground : Approx. 4.5V
PIIB3953E
4 (R) – 19 (R) : Continuity should exist.
4 (R) – Ground : Continuity should not exist.
PIIA9630E
1 (B) – Ground : Continuity should exist.
PIIB1376E
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REMOTE KEYLESS ENTRY SYSTEMBL-71
< SERVICE INFORMATION >
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5.CHECK REMOTE KEYLESS ENTR Y RECEIVER GROUND CIRCUIT
1. Check continuity between remote keyless entry receiver con- nector M78 terminal 1 (B) and BCM connector M1 terminal 18
(B)
OK or NG
OK >> Check harness connection.  If it is OK, replace BCM.
 If it is NG, repair or replace malfunction part.
NG >> Repair or replace the harness.
6.CHECK REMOTE KEYLESS ENTR Y RECEIVER SIGNAL CIRCUIT
1. Check continuity between remote keyless entry receiver connector M78 terminal 2 (Y) and BCM connec-
tor M1 terminal 20 (Y).
2. Check continuity between remote keyless entry receiver connector M78 terminal 2 (Y) and ground.
OK or NG
OK >> Check harness connection.  If it is OK, replace remote keyless entry receiver.
 If it is NG, repair or replace malfunction part.
NG >> Repair or replace harness.
Check IPDM E/R OperationINFOID:0000000001327828
1.CHECK IPDM E/R INPUT VOLTAGE
Check voltage between IPDM E/R connector E9 terminal 51 and
ground.
OK or NG
OK >> Replace IPDM E/R.
NG >> GO TO 2.
2.CHECK IPDM E/R HARNESS
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R and horn relay connector. 1 (B) – 18 (B) : Continuity should exist.
PIIB3952E
2 (Y) – 20 (Y) : Continuity should exist.
2 (Y) – Ground : Continuity should not exist.
PIIA9633E
51 (SB) – Ground : Battery voltage
PIIA6403E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

BL-72
< SERVICE INFORMATION >
REMOTE KEYLESS ENTRY SYSTEM
3. Check continuity between IPDM E/R connector E9 terminal 51and horn relay connector E10 terminal 1.
OK or NG
OK >> Check harness connection.
NG >> Repair or replace harness.
Check Hazard Warn ing Lamp FunctionINFOID:0000000001327829
1.CHECK HAZARD WARNING LAMP
Do hazard warning lamp flash with hazard switch?
YES or NO
YES >> Hazard warning lamp circuit is OK.
NO >> Check hazard circuit. Refer to LT- 7 8
.
Check Horn FunctionINFOID:0000000001327830
First perform the “SELF-DIAG RESULTS” in “BCM” wi th CONSULT-III, then perform the trouble diagnosis of
malfunction system indicated “SELF-DIAG RESULTS” of “BCM”. Refer to BCS-13, "
U1000 CAN Communica-
tion Circuit".
1.CHECK HORN FUNCTION
Does horn sound with horn switch?
YES or NO
YES >> Horn circuit is OK.
NO >> Check horn circuit. Refer to WW-48, "
Wiring Diagram - HORN -".
Check Headlamp FunctionINFOID:0000000001327831
First perform the “SELF-DIAG RESULTS” in “BCM” wi th CONSULT-III, then perform the trouble diagnosis of
malfunction system indicated “SELF-DIAG RESULTS” of “BCM”. Refer to BCS-13, "
U1000 CAN Communica-
tion Circuit".
1.CHECK HEADLAMP FUNCTION
Does headlamp come on when turning lighting switch “ON”?
YES or NO
YES >> Headlamp operation circuit is OK.
NO >> Check headlamp system. Refer to LT- 5 , "
System Description".
Check Map Lamp and Ignition Keyhole Illumination FunctionINFOID:0000000001327832
1.CHECK MAP LAMP AND IGNITION KEYHOLE ILLUMINATION FUNCTION
When map lamp switch is in “DOOR” position, open the front door (LH or RH).
OK or NG
51 (SB) – 1 (SB) : Continuity should exist.
PIIA6404E
Map lamp and ignition keyhole illumination should illuminate.
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
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REMOTE KEYLESS ENTRY SYSTEMBL-73
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OK >> Replace BCM.
NG >> Check ignition illumination circuit. Refer to LT-138
.
ID Code Entry ProcedureINFOID:0000000001327833
KEY FOB ID SET UP WITH CONSULT-III
NOTE:
If a key fob is lost, the ID code of the lost key fo b must be erased to prevent unauthorized use. A spe-
cific ID code can be erased with CONSULT-III. Ho wever, when the ID code of a lost key fob is not
known, all controller ID codes sh ould be erased. After all ID codes are erased, the ID codes of all
remaining and/or new key fobs must be re-registered.
1. Touch “WORK SUPPORT”.
2. The items are shown on the figure can be set up.  “REMO CONT ID REGIST”Use this mode to register a key fob ID code.
NOTE:
Register the ID code when key fob or BCM is replaced, or when additional key fob is required.
 “REMO CONT ID ERASUR” Use this mode to erase a key fob ID code.
 “REMO CONT ID CONFIR” Use this mode to confirm if a key fob ID code is registered or not.
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

BL-74
< SERVICE INFORMATION >
REMOTE KEYLESS ENTRY SYSTEM
KEY FOB ID SET UP WITHOUT CONSULT-III
NOTE:
 If a key fob is lost, the ID code of the lost key fob must be erased to prevent unauthorized use. A specific ID
code can be erased with CONSULT-III. However, when the ID code of a lost key fob is not known, all control-
ler ID codes should be erased. After all ID codes are erased, the ID codes of all remaining and/or new key
fobs must be re-registered.
To erase all ID codes in memory, register one ID code (key fob) five times. After all ID codes are erased, the
ID codes of all remaining and/or new key fobs must be re-registered.
PIIA2839E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

REMOTE KEYLESS ENTRY SYSTEMBL-75
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 When registering an additional key fob, the existing ID c odes in memory may or may not be erased. If five ID
codes are stored in memory, when an additional code is registered, only the oldest code is erased. If less
than five ID codes are stored in memory, when an additional ID code is registered, the new ID code is added
and no ID codes are erased.
 If you need to activate more than two additional new key fobs, repeat the procedure “Additional ID code entry” for each new key fob.
 Entry of maximum five ID codes is allowed. When mo re than five ID codes are entered, the oldest ID code
will be erased.
 Even if same ID code that is already in the memory is input, the same ID code can be entered. The code is
counted as an additional code.
Removal and Installation of Re mote keyless Entry receiverINFOID:0000000001327834
REMOVAL
1. Remove the instrument passenger lower panel. Refer to IP-16, "Disassembly and Assembly".
2. Disconnect remote keyless entry receiver harness connector, remove screw and remote keyless entry receiver.
INSTALLATION
Install in the reverse order of removal.
Key Fob Battery ReplacementINFOID:0000000001327835
PIIB4073E
PIIA4706E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

BL-76
< SERVICE INFORMATION >
INTELLIGENT KEY SYSTEM
INTELLIGENT KEY SYSTEM
Component Parts and Harness Connector LocationINFOID:0000000001327836
PIIA9927E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

INTELLIGENT KEY SYSTEMBL-77
< SERVICE INFORMATION >
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PIIB9062E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
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