Nissan Altima HL32 Hybrid. Manual - part 215
KEY CYLINDER SWITCH
DLK-81
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
KEY CYLINDER SWITCH
Description
INFOID:0000000004215680
For vehicles equipped with LH and RH anti-pinch system, the main power window and door lock/unlock switch
detects condition of the door key cylinder switch and transmits to BCM as the LOCK or UNLOCK signal.
For vehicles equipped with LH anti-pinch system only, the front door lock assembly LH (key cylinder switch)
transmits the LOCK or UNLOCK signal directly to the BCM.
Component Function Check
INFOID:0000000004215681
1.
CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL
Check KEY CYL LK-SW and KEY CYL UN-SW in “DATA MONITOR” mode for “POWER DOOR LOCK SYS-
TEM” with CONSULT-III. Refer to
Is the inspection result normal?
YES
>> Key cylinder switch is OK.
NO
>> With LH and RH anti-pinch, refer to
DLK-81, "Diagnosis Procedure (With LH and RH Anti-Pinch)"
.
NO
>> With LH anti-pinch only, refer to
DLK-82, "Diagnosis Procedure (With LH Anti-Pinch Only)"
.
Diagnosis Procedure (With LH and RH Anti-Pinch)
INFOID:0000000004215682
1.
CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL
1. Turn ignition switch ON.
2. Check voltage between main power window and door lock/
unlock switch connector and ground.
Is the inspection result normal?
YES
>> Replace main power window and door lock/unlock switch. Refer to
LOCK : Removal and Installation"
.
NO
>> GO TO 2
2.
CHECK DOOR KEY CYLINDER SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect main power window and door lock/unlock switch connector and front door lock assembly LH
(key cylinder switch) connector.
Monitor item
Condition
KEY CYL LK-SW
Lock
: ON
Neutral / Unlock
: OFF
KEY CYL UN-SW
Unlock
: ON
Neutral / Lock
: OFF
Terminals
Key position
Voltage (V)
(Approx.)
(+)
(–)
Main power window
and door lock/unlock
switch connector
Terminal
D7
4
Ground
Lock
0
Neutral / Unlock
Battery voltage
6
Unlock
0
Neutral / Lock
Battery voltage
LIIA0566E