Infiniti F50. Manual — part 211
REMOTE KEYLESS ENTRY SYSTEM
BL-91
C
D
E
F
G
H
J
K
L
M
A
B
BL
Check Horn Circuit
EIS003ON
1.
CHECK HORN CHIRP FUNCTION
With CONSULT
−
II
1.
Check horn function “HORN” in“ACTIVE TEST” mode with CONSULT
−
II.
2.
Perform operation shown on display.
Without CONSULT
−
II
1.
Disconnect BCM connector.
2.
Apply ground to BCM connector E204 terminal 127 (G/W).
OK or NG
OK
>> Horn alarm is OK.
NG
>> GO TO 2.
2.
CHECK HORN RELAY
Check horn relay condition.
OK or NG
OK
>> GO TO 3.
NG
>> Replace horn relay.
3.
CHECK POWER SUPPLY FOR HORN RELAY
1.
Disconnect horn relay connector.
2.
Check voltage between horn relay connector E3-5 terminal 2 and ground.
OK or NG
OK
>> GO TO 4.
NG
>> Check the following.
●
15A fuse [No. 56, located in the fuse, fusible link and
relay block (J/B)]
●
Harness for open or short between horn relay and
fuse
Horn should sound.
SEL945W
Horn should sound.
PIIA0359E
2 – Ground
: Battery voltage should exist.
PIIA3248E
BL-92
REMOTE KEYLESS ENTRY SYSTEM
4.
CHECK HORN RELAY CIRCUIT
1.
Disconnect BCM connector.
2.
Check continuity between BCM connector E204 terminal 127 (G/W) and horn relay connector E3-5 termi-
nal 1 (G/W).
OK or NG
OK
>> GO TO 5.
NG
>> Repair or replace harness.
5.
CHECK HORN RELAY CIRCUIT
1.
Disconnect horn relay and horn (high and low) connector.
2.
Check continuity between horn relay connector E3-5 terminal 3 and horn connector E43 (low), E63 (high)
terminal 1 (G,G/OR).
OK or NG
OK
>> Replace horn.
NG
>> Repair or replace harness.
127 (G/W) – 1 (G/W)
: Continuity should exist.
PIIA3246E
3 - 1 (G)
:Continuity should exist.
3 - 1 (G/OR)
:Continuity should exist.
PIIA3247E
REMOTE KEYLESS ENTRY SYSTEM
BL-93
C
D
E
F
G
H
J
K
L
M
A
B
BL
Check Hazard Reminder Operation
EIS0040X
1.
CHECK BCM OUTPUT SIGNAL
1.
Remove electronic key from ignition key cylinder.
2.
Check voltage between flasher unit connector M91 terminal 6 (W/L) and ground.
OK or NG
OK
>> Check flasher unit. Refer to
LT-58, "TURN SIGNAL AND HAZARD WARNING LAMPS"
NG
>> GO TO 2.
2.
CHECK COMBINATION FLASHER UNIT CIRCUIT
1.
Disconnect BCM and combination flasher unit connector.
2.
Check continuity between BCM connector M4 terminal 7 (W/
L) and combination flasher unit connector M91 terminal 6 (W/L).
3.
Check continuity between BCM connector M4 terminal 7 (W/L)
and ground.
OK or NG
OK
>> Replace BCM.
NG
>> Repair or replace harness.
Terminal
(Wire color)
Condition
Voltage
6 (W/L) – Ground
LOCK switch ON
with electronic key
UNLOCK switch ON
with electronic key*
*: In the state that haz-
ard reminder oper-
ates.
PIIA2832E
PIIA2487J
PIIA2486J
7 (W/L) – 6(W/L)
: Continuity should exist.
7 (W/L) – Ground
: Continuity should not exist.
PIIA2831E
BL-94
REMOTE KEYLESS ENTRY SYSTEM
Check Remote Keyless Entry Receiver
EIS0040Y
1.
CHECK REMOTE KEYLESS ENTRY RECEIVER POWER SUPPLY CIRCUIT
1.
Remove electronic key from ignition key cylinder.
2.
Disconnect remote keyless entry receiver connector.
3.
Check the voltage between remote keyless entry receiver connector B246 terminal 4 (L) and ground.
OK or NG
OK
>> GO TO 2.
NG
>> GO TO 5.
2.
CHECK REMOTE KEYLESS ENTRY RECEIVER OUTPUT SIGNAL
1.
Connect remote keyless entry receiver connector.
2.
Check the voltage between remote keyless entry receiver connector B246 terminal 2 (BR/W) and ground.
OK or NG
OK
>> GO TO 3.
NG
>> GO TO 4.
Terminal
(Wire color)
Condition
Voltage
4 (L) – Ground
Stand
−
by
PIIA2835E
OCC3881D
Terminal
Condition
Voltage
2 (BR/W) – Ground
Stand
−
by
Press any of the
electronic key
switches
PIIA2836E
OCC3879D
OCC3880D
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