Infiniti FX35, FX50 (S51). Manual — part 515
BCM (BODY CONTROL MODULE)
DLK-183
< ECU DIAGNOSIS INFORMATION >
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
2.
Turn rear wiper switch OFF.
3.
Operate the rear wiper switch or rear washer switch.
DTC Inspection Priority Chart
INFOID:0000000005700068
If some DTCs are displayed at the same time, perform inspections one by one based on the following priority
chart.
DTC Index
INFOID:0000000005700069
NOTE:
The details of time display are as follows.
• CRNT: A malfunction is detected now.
• PAST: A malfunction was detected in the past.
IGN counter is displayed on Freeze Frame Data. For details of Freeze Frame Data, refer to
MON ITEM : CONSULT-III Function (BCM - COMMON ITEM)"
.
Priority
DTC
1
B2562: LOW VOLTAGE
2
• U1000: CAN COMM
• U1010: CONTROL UNIT(CAN)
3
• B2190: NATS ANTENNA AMP
• B2191: DIFFERENCE OF KEY
• B2192: ID DISCORD BCM-ECM
• B2193: CHAIN OF BCM-ECM
• B2195: ANTI SCANNING
4
• B2013: ID DISCORD BCM-S/L
• B2014: CHAIN OF S/L-BCM
• B2553: IGNITION RELAY
• B2555: STOP LAMP
• B2556: PUSH-BTN IGN SW
• B2557: VEHICLE SPEED
• B2560: STARTER CONT RELAY
• B2601: SHIFT POSITION
• B2602: SHIFT POSITION
• B2603: SHIFT POSI STATUS
• B2604: PNP SW
• B2605: PNP SW
• B2606: S/L RELAY
• B2607: S/L RELAY
• B2608: STARTER RELAY
• B2609: S/L STATUS
• B260A: IGNITION RELAY
• B260B: STEERING LOCK UNIT
• B260C: STEERING LOCK UNIT
• B260D: STEERING LOCK UNIT
• B260F: ENG STATE SIG LOST
• B2612: S/L STATUS
• B2614: ACC RELAY CIRC
• B2615: BLOWER RELAY CIRC
• B2616: IGN RELAY CIRC
• B2617: STARTER RELAY CIRC
• B2618: BCM
• B2619: BCM
• B261A: PUSH-BTN IGN SW
• B261E: VEHICLE TYPE
• B26E9: S/L STATUS
• B26EA: KEY REGISTRATION
• U0415: VEHICLE SPEED SIG
5
• B2621: INSIDE ANTENNA
• B2622: INSIDE ANTENNA
• B2623: INSIDE ANTENNA
6
B26E7: TPMS CAN COMM
DLK-184
< ECU DIAGNOSIS INFORMATION >
BCM (BODY CONTROL MODULE)
CONSULT display
Fail-safe
Freeze Frame Data
•Vehicle Speed
•Odo/Trip Meter
•Vehicle Condition
Intelligent Key warn-
ing lamp ON
Reference page
No DTC is detected.
Further testing
may be required.
—
—
—
—
U1000: CAN COMM
—
—
—
U1010: CONTROL UNIT(CAN)
—
—
—
U0415: VEHICLE SPEED SIG
—
—
—
B2013: ID DISCORD BCM-S/L
×
×
—
B2014: CHAIN OF S/L-BCM
×
×
—
B2190: NATS ANTENNA AMP
×
—
—
B2191: DIFFERENCE OF KEY
×
—
—
B2192: ID DISCORD BCM-ECM
×
—
—
B2193: CHAIN OF BCM-ECM
×
—
—
B2195: ANTI SCANNING
×
—
—
B2553: IGNITION RELAY
—
×
—
B2555: STOP LAMP
—
×
—
B2556: PUSH-BTN IGN SW
—
×
×
B2557: VEHICLE SPEED
×
×
×
B2560: STARTER CONT RELAY
×
×
×
B2562: LOW VOLTAGE
—
×
—
B2601: SHIFT POSITION
×
×
×
B2602: SHIFT POSITION
×
×
×
B2603: SHIFT POSI STATUS
×
×
×
B2604: PNP SW
×
×
×
B2605: PNP SW
×
×
×
B2606: S/L RELAY
×
×
×
B2607: S/L RELAY
×
×
×
B2608: STARTER RELAY
×
×
×
B2609: S/L STATUS
×
×
×
B260A: IGNITION RELAY
×
×
×
B260B: STEERING LOCK UNIT
—
×
×
B260C: STEERING LOCK UNIT
—
×
×
B260D: STEERING LOCK UNIT
—
×
×
B260F: ENG STATE SIG LOST
×
×
×
B2612: S/L STATUS
×
×
×
B2614: ACC RELAY CIRC
—
×
×
B2615: BLOWER RELAY CIRC
—
×
×
B2616: IGN RELAY CIRC
—
×
×
B2617: STARTER RELAY CIRC
×
×
×
B2618: BCM
×
×
×
B2619: BCM
×
×
×
B261A: PUSH-BTN IGN SW
—
×
×
B261E: VEHICLE TYPE
×
×
×
(Turn ON for 15
seconds)
BCM (BODY CONTROL MODULE)
DLK-185
< ECU DIAGNOSIS INFORMATION >
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
B2621: INSIDE ANTENNA
—
×
—
B2622: INSIDE ANTENNA
—
×
—
B2623: INSIDE ANTENNA
—
×
—
B26E7: TPMS CAN COMM
—
—
—
B26E9: S/L STATUS
×
×
×
(Turn ON for 15
seconds)
B26EA: KEY REGISTRATION
—
×
×
(Turn ON for 15
seconds)
CONSULT display
Fail-safe
Freeze Frame Data
•Vehicle Speed
•Odo/Trip Meter
•Vehicle Condition
Intelligent Key warn-
ing lamp ON
Reference page
DLK-186
< ECU DIAGNOSIS INFORMATION >
BACK DOOR CONTROL UNIT
BACK DOOR CONTROL UNIT
Reference Value
INFOID:0000000005239646
TERMINAL LAYOUT
PHYSICAL VALUES
JMKIA2685ZZ
Terminal No.
(Wire color)
Description
Condition
Voltage (V)
(Approx.)
(+)
(–)
Signal name
Input/
Output
1
(L)
Ground
Close switch signal
Input
Back door
Fully open
→
half
→
fully close
Battery voltage
→
0
→
Battery
voltage
2
(O)
Ground
Half-latch switch
Input
Back door
Fully open
→
half
→
fully close
0
→
Battery voltage
3
(SB)
Ground
Battery power supply
(Fusible link)
Input
Ignition switch OFF
Battery voltage
4
(G)
Ground
Closure motor close
signal
Output
Back door
Fully open
→
half
→
fully close
0
→
Battery voltage
→
0
5
(P)
Ground
Open switch
Input
Back door
Fully open
→
half
→
fully close
Battery voltage
→
0
→
Battery
voltage
6
(W)
Ground
Back door opener
switch signal
Input
Back door opener switch is pressed
0
Other than above
Battery voltage
7
(B)
Ground
Ground
—
Ignition switch ON
0
8
(GR)
Ground
Ground
—
Ignition switch ON
0
10
(V)
Ground
Closure motor open
signal
Output
Back door
Fully open
→
half
→
fully close
0
→
Battery voltage
→
0
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