Qashqai J11. Body Control System — part 5
BCS
BCM
BCS-65
< ECU DIAGNOSIS INFORMATION >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
STARTER CUT RELAY
Other than engine cranking
Off
At engine cranking
On
DETECTION SENSOR (BK)
NOTE:
The item is indicated, but not monitored.
Off
CLUCH SW
The clutch pedal is not depressed.
Off
The clutch pedal is depressed
On
BRAKE SW 1
• The brake pedal is not depressed and ignition switch ON (MR engine
with M/T models)
• The brake pedal is depressed and ignition switch ON (Except MR en-
gine with M/T models)
Off
• The brake pedal is depressed and ignition switch ON (MR engine with
M/T models)
• The brake pedal is not depressed and ignition switch ON (Except MR
engine with M/T models)
On
BRAKE SW 2
The brake pedal is not depressed
Off
The brake pedal is depressed
On
DETE/CANCL SW
Selector lever in P position
Off
Selector lever in any position other than P
On
START CLUTCH SW
The clutch pedal is depressed
Off
The clutch pedal is not depressed
On
PUSH SW -IPDM
Push-button ignition switch (push-switch) is not pressed
Off
Push-button ignition switch (push-switch) is pressed
On
IGN RLY1 -F/B
Power position in OFF or ACC
Off
Power position in ON
On
NEUTRAL SW - IPDM
• Selector lever in any position other than P and N (CVT models)
• Control lever in any position other than neutral (M/T models)
Off
• Selector lever in P or N position (CVT models)
• Control lever in neutral position (M/T models)
On
SFT PN -IPDM
Selector lever in any position other than P or N
Off
Selector lever in P or N position
On
STARTER RELAY - IPDM
Other than engine cranking
Off
At engine cranking (short cranking)
Crank
Operation prohibited status
Invalid
At engine cranking
On
ENGINE STATE
Engine stopped
STOP
While the engine stalls
STALL
At engine cranking
CRANK
Engine running
RUN
ST/INHI RELAY - IPDM
Power position in OFF
Off, Off
Engine restart
Off, On
At engine cranking
INVALID
Engine running
On, On
REVERSE SIGNAL - IPDM
Selector lever in any position other than R position
Off
Selector lever in R position
On
Monitor Item
Condition
Value/Status
BCS-66
< ECU DIAGNOSIS INFORMATION >
BCM
CRANKING PERMIT - ECM
The engine start is prohibited
PRHBT
The engine start is permitted
PERMIT
When it is stopped requested during engine start
STOP
When not communication with ECM
Off
IS STATUS - ECM
Stop/start system not operating
Off
Stop/start system operating
On
STARTER CUT RELAY - ECM
Other than engine cranking
Off
At engine cranking
On
VEH SPEED 1
While driving
Equivalent to speed-
ometer reading
VEH SPEED 2
While driving
Equivalent to speed-
ometer reading
IGN REQ - IPDM
Power position in OFF or ACC
Off
Power position in ON
On
STARTER REQ - IPDM
Other than engine cranking
Off
At engine cranking
On
DOOR STAT-DR
Driver door is locked
LOCK
Driver door is unlocked
UNLOCK
DOOR STAT-AS
Passenger door is locked
LOCK
Passenger door is unlocked
UNLOCK
DOOR STAT-RR
Rear door RH is locked
LOCK
Rear door RH is unlocked
UNLOCK
DOOR STAT-RL
Rear door LH is locked
LOCK
Rear door LH is unlocked
UNLOCK
BK DOOR STATE
Back door is locked
LOCK
Back door is unlocked
UNLOCK
ID OK FLAG
Steering is locked
Reset
Steering is unlocked
Set
PRMT ENG STRT
When the engine start is prohibited
Reset
When the engine start is permitted
Set
PRMT RKE STRT
NOTE:
The item is indicated, but not monitored.
Reset
I-KEY OK FLAG
Intelligent Key ID and Intelligent Key is detected outside vehicle
NOT On
Intelligent Key ID and Intelligent Key is detected inside vehicle
KEY On
PRBT ENG STRT
Not activated fail safe function
Reset
Engine start is prohibited by fail safe function
SET
ID AUTHENT CANCEL TIMER
Engine start is prohibited without Intelligent Key
STOP
Engine start is permitted without Intelligent Key
OPRAT
ACC BATTERY SAVER
ACC battery saver timer is stop
STOP
ACC battery saver timer is running
OPRAT
CRNK PRBT TMR
Cranking is permitted
Off
Cranking is prohibited
On
AUT CRANK TMR
Not auto cranking
Off
During auto cranking
On
CRNK PRBT TME
Cranking prohibit timer
sec
Monitor Item
Condition
Value/Status
BCS
BCM
BCS-67
< ECU DIAGNOSIS INFORMATION >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
AUT CRANK TMR
Auto cranking timer
sec
CRANKING TME
Cranking timer
sec
SHORT CRANK
NOTE:
The item is indicated, but not monitored.
—
RKE OPE COUN1
During the operation of the Intelligent Key
Operation frequency
of the Intelligent Key
RKE OPE COUN2
NOTE:
The item is indicated, but not monitored.
—
S/L IGN OFF POSITION
Power position in ON
Off
Power position in OFF or ACC
On
S/L SENSOR CIRCUIT 1
Steering lock unit is not operated
GND
Steering is lock unit is operated
On
S/L SENSOR CIRCUIT 2
Steering lock unit is not operated
Off
Steering is lock unit is operated
On
S/L POWER OUTPUT
Steering lock unit is operated
Off
Steering is lock unit is not operated
On
S/L POWER CHECK
Steering lock unit is operated
Off
Steering is lock unit is not operated
On
ANTICIPATED POWER
Not outputs the steering lock unit anticipated power supply
Off
Outputs the steering lock unit anticipated power supply
On
S/L LOCK REQ
Steering lock unit is not operated
Off
Steering is lock unit is operated
On
S/L - BCM (CAN)
When not communication between BCM and steering lock unit
Off
When communication between BCM and steering lock unit
On
S/L POWER ERROR
Steering lock unit power supply is normal
Off
Steering lock unit power supply is malfunction
On
VEH SPEED ERROR (S/L)
Power position ON and steering is unlocked
Off
Power position ON and steering is locked
On
VEH SPEED NORMAL (S/L)
While the vehicle is stopped
Off
While the vehicle is running
On
ENGINE RUNNING (S/L)
Engine stopped
Off
Engine running
On
S/L ID DISCORD
When the BCM and steering lock unit ID becomes consistent
Correct
When the BCM and steering lock unit ID becomes not consistent
Incorrect
S/L ANTI-SCAN MODE
Steering lock system is normal
Off
Steering lock system is malfunction
On
S/L LOCK NOT PERMIT
Power position in OFF
No inhbt
Power position in ACC or ON
Inhibition
S/L UNLOCK (CAN)
Steering is locked
Unfinshd
Steering is unlocked
Finished
S/L ID STATUS (CAN)
The ID of steering lock unit is registered
Coded
The ID of steering lock unit is not registered
Blank
S/L RESET STATUS (CAN)
Steering is unlocked
Exit
Steering is lock unit is operated (look
→
unlock)
No exit
Monitor Item
Condition
Value/Status
BCS-68
< ECU DIAGNOSIS INFORMATION >
BCM
S/L LO-LEVEL MALFUNC (CAN)
Steering lock system is normal
No malf
Steering lock system is malfunction
Malf
S/L LOCK POSITION (CAN)
Steering is locked
Armed
Steering is unlocked
Malf
Steering lock system is malfunction
Unlocked
Steering is lock unit is operated
Undfined
S/L ACT MALFUNCTION (CAN)
Steering lock unit is normal
No malf
Steering lock unit is malfunction
Malf
S/L HI-LEVEL MALFUNC (CAN)
Steering lock system is normal
No malf
Steering lock system is malfunction
Malf
S/L OPERATION PRHBT (SPD)
When the steering lock unit receives the lock/unlock request signal to the
vehicle stopped
0 km/h
When the steering lock unit receives the lock/unlock request signal to the
vehicle running
> 0 km/h
S/L OPERATION PRHBT (PWR)
Steering lock system is normal
Allowed
Steering lock system is malfunction
Forbid
S/L SENSOR POWER (CAN)
Steering lock unit is not operated
On
Steering is lock unit is operated
Off
S/L SEN TEST PERMIT (CAN)
Steering lock system is normal
Forbid
Steering lock system is malfunction
Authorize
S/L STAT NOT DETECT (CAN)
Steering is locked
OK
Steering is unlocked
Undfined
S/L LOCKING FINISHED (CAN)
Steering is unlocked
Unfinshd
Steering is locked
Finished
FR WIPER HI
Other than front wiper switch HI
Off
Front wiper switch HI
On
FR WIPER LOW
Other than front wiper switch LO
Off
Front wiper switch LO
On
FR WASHER SW
Front washer switch OFF
Off
Front washer switch ON
On
FR WIPER INT
Other than front wiper switch INT/AUTO
Off
Front wiper switch INT/AUTO
On
FR WIPER STOP
Front wiper is not in STOP position
Off
Front wiper is in STOP position
On
INT VOLUME
Wiper volume dial is in position
Wiper volume dial po-
sition
RR WIPER ON
Other than rear wiper switch ON
Off
Rear wiper switch ON
On
RR WIPER INT
Other than rear wiper switch INT
Off
Rear wiper switch INT
On
RR WASHER SW
Rear washer switch OFF
Off
Rear washer switch ON
On
RR WIPER STOP
Rear wiper is in STOP position
Off
Rear wiper is not in STOP position
On
Monitor Item
Condition
Value/Status
BCS
BCM
BCS-69
< ECU DIAGNOSIS INFORMATION >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
TURN SIGNAL R
Other than turn signal switch RH
Off
Turn signal switch RH
On
TURN SIGNAL L
Other than turn signal switch LH
Off
Turn signal switch LH
On
TAIL LAMP SW
Other than lighting switch 1ST
Off
Lighting switch 1ST
On
HI BEAM SW
Other than lighting switch HI
Off
Lighting switch HI
On
HEAD LAMP SW
Other than lighting switch 2ND
Off
Lighting switch 2ND
On
LIGHT OFF SW
Other than lighting switch OFF
Off
Lighting switch OFF
On
PASSING SW
Other than lighting switch PASS
Off
Lighting switch PASS
On
AUTO LIGHT SW
Other than lighting switch AUTO
Off
Lighting switch AUTO
On
FR FOG SW
Front fog lamp switch OFF
Off
Front fog lamp switch ON
On
RR FOG SW
Rear fog lamp switch OFF
Off
Rear fog lamp switch ON
On
DOOR SW-DR
Driver door closed
Off
Driver door opened
On
DOOR SW-AS
Passenger door closed
Off
Passenger door opened
On
DOOR SW-RR
Rear RH door closed
Off
Rear RH door opened
On
DOOR SW-RL
Rear LH door closed
Off
Rear LH door opened
On
DOOR SW-BK
Back door closed
Off
Back door opened
On
CDL LOCK SW
Other than power door lock switch LOCK
Off
Power door lock switch LOCK
On
CDL UNLOCK SW
Other than power door lock switch UNLOCK
Off
Power door lock switch UNLOCK
On
KEY CYL LK-SW
NOTE:
The item is indicated, but not monitored.
Off
KEY CYL UN-SW
NOTE:
The item is indicated, but not monitored.
Off
KEY CYL SW-TR
NOTE:
The item is indicated, but not monitored.
Off
HAZARD SW
Hazard switch is OFF
Off
Hazard switch is ON
On
REAR DEF SW
Rear window defogger switch OFF
Off
Rear window defogger switch ON
On
Monitor Item
Condition
Value/Status
BCS-70
< ECU DIAGNOSIS INFORMATION >
BCM
H/L WSR SW
Headlamp washer switch OFF
Off
Headlamp washer switch ON
On
TR CANCEL SW
NOTE:
The item is indicated, but not monitored.
Off
TRUNK LID OPENER SW
NOTE:
The item is indicated, but not monitored.
Off
BACK DOOR OPENER SW
Back door opener switch OFF
Off
Back door opener switch ON
On
STOP/START SW
NOTE:
The item is indicated, but not monitored.
Off
SEN CANCEL SW
Sensor cancel switch is not pressed
Off
Sensor cancel switch is pressed
On
RKE-LOCK
• LOCK button of the Intelligent Key is not pressed (with Intelligent Key
system)
• LOCK button of the keyfob is not pressed (without Intelligent Key sys-
tem)
Off
• LOCK button of the Intelligent Key is pressed (with Intelligent Key sys-
tem)
• LOCK button of the keyfob is pressed (without Intelligent Key system)
On
RKE-UNLOCK
• UNLOCK button of the Intelligent Key is not pressed (with Intelligent Key
system)
• UNLOCK button of the keyfob is not pressed (without Intelligent Key
system)
Off
• UNLOCK button of the Intelligent Key is pressed (with Intelligent Key
system)
• UNLOCK button of the keyfob is pressed (without Intelligent Key sys-
tem)
On
RKE-TR/BD
NOTE:
The item is indicated, but not monitored.
Off
RKE-PANIC
NOTE:
The item is indicated, but not monitored.
Off
RKE-MODE CHG
NOTE:
The item is indicated, but not monitored.
Off
RKE PBD
Power back door button OFF
Off
Power back door button ON
On
SHOCK SENSOR
Car crash information signal (NORMAL) is detected.
NOMAL
Car crash information signal (AIR BAG OPEN) is detected.
On
Car crash information signal is not detected.
Off
OPTI SEN (DTCT)
Bright outside of the vehicle
Close to 5 V
Dark outside of the vehicle
Close to 0 V
OPTI SEN (FILT)
Bright outside of the vehicle (Lighting switch AUTO)
Close to 5 V
Dark outside of the vehicle (Lighting switch AUTO)
Close to 1.50 V
OPTICAL SENSOR
NOTE:
The item is indicated, but not monitored.
Off
RAIN SENSOR
No rain (or very light rain)
Off
Light rain
LOW
Heavy rain
HIGH
When liquid is splashed on the front window
SPLSH
Rain sensor internal error
NG
Monitor Item
Condition
Value/Status
BCS
BCM
BCS-71
< ECU DIAGNOSIS INFORMATION >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
TERMINAL LAYOUT
PHYSICAL VALUES
NOTE:
Waveform reference
KEY SW
Mechanical key is removed from key cylinder
Off
Mechanical key is inserted to key cylinder
On
IGN SW
Other than power position in ON
Off
Power position in ON
On
START SW
Other than power position in START
Off
Power position in START
On
Monitor Item
Condition
Value/Status
JMMIA1641ZZ
BCS-72
< ECU DIAGNOSIS INFORMATION >
BCM
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
−
Signal name
Input/
Output
6*
3
(Y)*
1
(B)*
2
Ground
Back door opener
request switch
Input
Back door re-
quest switch
ON (Pressed)
0 – 0.5 V
OFF (Not pressed)
9 – 16 V
10
(R)
Ground
Rear RH door switch
Input
Rear RH door
switch
OFF (When rear RH door
closed)
9 – 16 V
ON (When rear RH door
opened)
0 – 0.5 V
11
(B)
Ground
Back door switch
Input
Back door
switch
OFF
(When back door closed)
9 – 16 V
ON
(When back door opened)
0 – 0.5 V
12
(W)
Ground
Rear LH door switch
Input
Rear LH door
switch
OFF (When rear LH door
closed)
9 – 16 V
ON (When rear LH door
opened)
0 – 0.5 V
13
(R)
Ground
Passenger door
switch
Input
Passenger door
switch
OFF (When passenger
door closed)
9 – 16 V
ON (When passenger
door opened)
0 – 0.5 V
15
(G/W)
Ground
Rear wiper auto stop
Input
Power position
ON
Rear wiper stop position
0 – 0.5 V
Any position other than
rear wiper stop position
16
(B)
Ground
Back door opener
switch
Input
Back door
opener switch
OFF (Not pressed)
9 – 16 V
ON (Pressed)
0 – 0.5 V
17
(SB)
Ground
Driver door switch
Input
Driver door
switch
OFF (When driver door
closed)
9 – 16 V
ON (When driver door
opened)
0 – 0.5 V
20
(L)
Ground
CAN-H (CAN com-
munication circuit 1)
Input/
Output
—
—
JMMIA1654GB
BCS
BCM
BCS-73
< ECU DIAGNOSIS INFORMATION >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
21*
3
(BR)
Ground
Rear bumper anten-
na (-)
Input
Power position
ON and any
door is open
Intelligent Key is outside
the vehicle
Intelligent Key is inside
the vehicle
22*
3
(Y)
Ground
Inside key antenna
(Luggage room) (-)
Input
Power position
ON and any
door is open
Intelligent Key is outside
the vehicle
Intelligent Key is inside
the vehicle
23*
3
(L)
Ground
Inside key antenna
(Luggage room) (+)
Output
Power position
ON and any
door is open
Intelligent Key is outside
the vehicle
Intelligent Key is inside
the vehicle
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
−
Signal name
Input/
Output
JMMIA1652GB
JMMIA1653GB
JMMIA1652GB
JMMIA1653GB
JSMIA1507GB
JSMIA1506GB
BCS-74
< ECU DIAGNOSIS INFORMATION >
BCM
24*
3
(G)
Ground
Rear bumper anten-
na (+)
Output
Power position
ON and any
door is open
Intelligent Key is outside
the vehicle
Intelligent Key is inside
the vehicle
38
(G)
Ground
Alarm link
Output
Disarmed phase
0 V
Armed phase
39
(W)
Ground
High-mounted stop
lamp output
Output
Brake pedal is not depressed
0 V
Brake pedal is depressed
9 - 16 V
40
(P)
Ground
CAN-L (CAN com-
munication circuit 1)
Input/
Output
—
—
41*
3
(V)
Ground
Steering lock unit
power supply output
Output
Steering lock
unit
Activated
9 – 16 V
Not activated
0 – 0.5 V
42
(G)
Ground
Turn signal LH out-
put (Side)
Output
Ignition switch
ON
Turn signal switch OFF
0 V
Turn signal switch LH
6.5 V
(Turn signal lamp turn on: 9 - 16
V)
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
−
Signal name
Input/
Output
JSMIA1507GB
JSMIA1506GB
JSMIA1405GB
PKID0926E
BCS
BCM
BCS-75
< ECU DIAGNOSIS INFORMATION >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
43
(Y)
Ground
Turn signal RH out-
put (Side)
Output
Ignition switch
ON
Turn signal switch OFF
0 V
Turn signal switch RH
6.5 V
(Turn signal lamp turn on: 9 - 16
V)
44
(BR)
Ground
Interior room lamp
relay control
Output
Interior room lamp battery saver is activated
9 – 16 V
Interior room lamp battery saver is not acti-
vated
0 V
45
(R)
Ground
CAN-L (CAN com-
munication circuit 2)
Input/
Output
—
—
46
(L)
Ground
CAN-H (CAN com-
munication circuit 2)
Input/
Output
—
—
47
(BG)
Ground
Light & rain sensor
serial link
Input/
Output
Power position OFF
12 V
Power position ON
8.7 V
48
(L)
Ground
CAN-H (CAN com-
munication circuit 2)
Input/
Output
—
—
49
(R)
Ground
CAN-L (CAN com-
munication circuit 2)
Input/
Output
—
—
50
(GR)
Ground
Door lock and unlock
switch LOCK
Input
Door lock and
unlock switch
Other than LOCK position
9 – 16 V
LOCK position
0 V
51
(Y)
Ground
Hazard switch
Input
Hazard switch
OFF
9 – 16 V
ON
0 V
56
(P)
Ground
Dongle link
Input/
Output
Ignition switch OFF
5 V
57
(BG)
Ground
Detention switch
power supply
Output
Power position
ACC or ON
9 – 16 V
OFF
0 – 0.5 V
60
(G)
Ground
Headlamp washer
switch
Input
Headlamp
washer switch
Pressed
0 V
Not pressed
9 – 16 V
63
(G)
Ground
Power window relay
control
Output
Power position
OFF or ACC
9 – 16 V
ON
0 – 0.5 V
64
(SB)
Ground
Rear window defog-
ger relay control
Output
Rear window
defogger
Not activated
9 – 16 V
Activated
0 – 1.5 V
65
(P)
Ground
ACC relay control
Output
Power position
OFF
9 – 16 V
ACC or ON
0 – 0.5 V
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
−
Signal name
Input/
Output
PKID0926E
JPMIA0156GB
BCS-76
< ECU DIAGNOSIS INFORMATION >
BCM
67
(LG)
Ground
Ignition relay (J/B)
control
Output
Power position
OFF or ACC
9 – 16 V
ON
0 – 0.5 V
68
(L)
Ground
Blower relay control
Output
Ignition switch
OFF or ACC
9 – 16 V
ON
0 – 0.5 V
71
(BR)
Ground
Option
Output
—
—
72
(R)
Ground
Spicy illumination
control
Output
Spicy illumination ON
NOTE:
Voltage varies depending on the
setting of spicy illumination.
73
(LG)
Ground
Combination switch
INPUT 5
Input
Combination
switch
All switches OFF
(Wiper volume dial 3)
12 V
Wiper volume dial 1
Rear wiper switch ON
(Wiper volume dial 3)
Rear wiper switch INT
(Wiper volume dial 3)
Wiper volume dial 4
Wiper volume dial 5
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
−
Signal name
Input/
Output
JSNIA0012GB
JMMIA1642GB
JMMIA1643GB
JMMIA1644GB
BCS
BCM
BCS-77
< ECU DIAGNOSIS INFORMATION >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
74
(Y)
Ground
Combination switch
OUTPUT 5
Output
Combination
switch
Lighting switches 2ND
(Wiper volume dial 3)
0 V
All switch OFF
(Wiper volume dial 3)
Lighting switch 1ST
(Wiper volume dial 3)
Front fog lamp switch ON
(Lighting switch 2ND)
Turn signal switch RH
(Lighting switch 2ND)
75
(BG)
Ground
Security indicator
lamp control
Output
Security indica-
tor lamp
ON
0 – 0.5 V
Blinking
12 V
OFF
9 – 16 V
76
(G)
Ground
Combination switch
INPUT 3
Input
Combination
switch
All switches OFF
12 V
Front washer switch ON
Rear washer switch ON
Turn signal switch LH
Turn signal switch RH
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
−
Signal name
Input/
Output
JMMIA1643GB
JPMIA0590GB
JMMIA1643GB
JMMIA1642GB
BCS-78
< ECU DIAGNOSIS INFORMATION >
BCM
77
(GR)
Ground
Combination switch
INPUT 4
Input
Combination
switch
Lighting switch 2ND
(Wiper volume dial 3)
12 V
All switches OFF
(Wiper volume dial 3)
Front wiper switch INT/
AUTO
(Lighting switch 2ND)
Front wiper switch LO
(Lighting switch 2ND)
Front wiper switch MIST
(Lighting switch 2ND)
Front wiper switch HI
(Lighting switch 2ND)
78
(SB)
Ground
Combination switch
INPUT 1
Input
Combination
switch
All switches OFF
(Wiper volume dial 3)
12 V
Front fog lamp switch ON
(Wiper volume dial 3)
Lighting switch HI
(Lighting switch 2ND)
Lighting switch PASS
(Wiper volume dial 3)
Rear fog lamp switch ON
(Wiper volume dial 3)
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
−
Signal name
Input/
Output
JMMIA1642GB
JMMIA1643GB
JMMIA1642GB
JMMIA1643GB
BCS
BCM
BCS-79
< ECU DIAGNOSIS INFORMATION >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
79
(W)
Ground
Combination switch
INPUT 2
Input
Combination
switch
All switches OFF
(Wiper volume dial 3)
12 V
Wiper volume dial 1
Lighting switch 1ST
(Wiper volume dial 3)
Lighting switch 2ND
(Wiper volume dial 3)
Lighting switch AUTO
(Wiper volume dial 3)
Wiper volume dial 2
80
(BR)
Ground
Door lock and unlock
switch UNLOCK
Input
Door lock and
unlock switch
Other than UNLOCK posi-
tion
9 – 16 V
UNLOCK position
0 V
81*
4
(L)
Ground
Key switch
Input
Insert mechanical key into ignition key cylin-
der
9 – 16 V
Remove mechanical key from ignition key
cylinder
0 V
82*
3
(W)
Ground
Passenger door re-
quest switch
Input
Passenger door
request switch
ON (Pressed)
0 – 0.5 V
OFF (Not pressed)
9 – 16 V
82*
4
(R)
Ground
Key switch (START)
Input
Power position
START
9 – 16 V
Other than START
0 – 0.5 V
84
(BR)
Ground
Combination switch
OUTPUT 2
Output
Combination
switch
All switches OFF
(Wiper volume dial 3)
0 V
Lighting switch HI
(Lighting switch 2ND)
Front wiper switch HI
(Lighting switch 2ND)
Rear washer switch ON
(Wiper volume dial 3)
Wiper volume dial 4
Wiper volume dial 5
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
−
Signal name
Input/
Output
JMMIA1642GB
JMMIA1643GB
JMMIA1643GB
JMMIA1642GB
BCS-80
< ECU DIAGNOSIS INFORMATION >
BCM
85
(L)
Ground
Combination switch
OUTPUT 1
Output
Combination
switch
All switches OFF
(Wiper volume dial 3)
0 V
Front washer switch ON
(Wiper volume dial 3)
Front wiper switch MIST
(Wiper volume dial 3)
Front wiper switch LO
(Wiper volume dial 3)
Wiper volume dial 2
Wiper volume dial 5
Wiper volume dial 1
86
(R)
Ground
Combination switch
OUTPUT 3
Output
Combination
switch
(Wiper volume
dial 3)
All switches OFF
0 V
Lighting switch 2ND
Lighting switch PASS
Front wiper switch INT/
AUTO
Rear wiper switch INT
87
(BG)
Ground
Combination switch
OUTPUT 4
Output
Combination
switch
(Wiper volume
dial 3)
All switches OFF
0 V
Lighting switch AUTO
Rear fog lamp switch ON
Turn signal switch LH
Rear wiper switch ON
88*
3
(L)
Ground
Push-button ignition
switch illumination
power supply
Output
Push-button ig-
nition switch illu-
mination
OFF
0 V
ON
12 V
90*
3
(L)
Ground
Steering lock condi-
tion
Input
Steering lock
unit
Activated
9 – 16 V
Not activated
0 – 0.5 V
94
(BR)
Ground
Detention switch
Input
Selector lever
P position (Release selec-
tor button)
0 – 0.5 V
Any position other than P
9 – 16 V
95
(V)
Ground
Extended storage
fuse switch
Input
Extended stor-
age fuse switch
OFF
0 – 0.5 V
ON (Power position OFF)
9 – 16 V
99
(R)
Ground
Stop/start OFF
switch
Input
Stop/start OFF
switch
Pressed
0 – 0.5 V
Not pressed
9 – 16 V
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
−
Signal name
Input/
Output
JMMIA1643GB
JMMIA1642GB
JMMIA1643GB
JMMIA1643GB
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