Infiniti Q45. Manual — part 629
REVERSE INTERLOCK DOOR MIRROR SYSTEM
GW-109
C
D
E
F
G
H
J
K
L
M
A
B
GW
2.
DOOR MIRROR REMOTE CONTROL SWITCH (CHANGEOVER SWITCH) INSPECTION
1.
Turn ignition switch OFF.
2.
Disconnect door mirror remote control switch connector.
3.
Check continuity between door mirror remote control switch ter-
minal 5 (RH), 6 (LH) and 7.
OK or NG
OK
>> GO TO 3.
NG
>> Replace the door mirror remote control switch.
3.
HARNESS CONTINUITY INSPECTION
1.
Disconnect BCM connector.
2.
Check continuity between BCM connector M4 terminals 21, 24
and door mirror remote control switch connector M19 terminals
5, 6.
3.
Check continuity between BCM connector M4 terminals 21, 24
and ground.
OK or NG
OK
>> GO TO 4.
NG
>> Repair or replace harness.
4.
GROUND CIRCUIT INSPECTION OF DOOR MIRROR REMOTE CONTROL SWITCH
Check continuity between the door mirror remote control switch con-
nector M19 terminal 7 and ground.
OK or NG
OK
>> Check harness connection.
NG
>> Repair or replace harness.
Changeover switch RIGHT position
5 – 7
:Continuity should exist.
Changeover switch LEFT position
6 – 7
:Continuity should exist.
PIIA2907E
21 (SB) – 5 (SB)
:Continuity should exist.
24 (BR/Y) – 6 (BR/Y)
:Continuity should exist.
21 (SB) – Ground
:Continuity should not exist.
24 (BR/Y) – Ground
:Continuity should not exist.
PIIA0194E
7 (B) – Ground
:Continuity should exist.
PIIA3534E
GW-110
REVERSE INTERLOCK DOOR MIRROR SYSTEM
Check Back- Up Input Signal Circuit In R Position
NIS00107
1.
CHECK THE SYMPTOM
Check that other systems using the reverse signal are under normal operation.
OK or NG
OK
>> GO TO 2.
NG
>> Refer to
AT-188, "Vehicle Does Not Creep Backward In “R” Position"
2.
CHECK BACK–UP SIGNAL
With CONSULT-II
Check the operation on “R POSITION SW” in the DATE MONITOR.
Without CONSULT-II
Carry out the switch monitor in the self-diagnostic function. Refer to
OK or NG
OK
>> Back-up input signal circuit is OK.
NG
>> GO TO 3.
3.
CHECK HARNESS CONTINUITY
1.
Turn ignition switch OFF.
2.
Disconnect BCM and back-up lamp relay connector.
3.
Check continuity between BCM connector B4 terminal 141 and
back-up lamp relay connector E2-2 terminal 3.
4.
Check continuity between BCM connector B4 terminal 141 and
ground.
OK or NG
OK
>> Replace BCM.
NG
>> Repair or replace harness.
Whether back–up lamp lights is checked.
PIIB0341E
141 (R/B) – 3 (R/B)
:Continuity should exist.
141 (R/B) – Ground
:Continuity should not exist.
PIIA3535E
REVERSE INTERLOCK DOOR MIRROR SYSTEM
GW-111
C
D
E
F
G
H
J
K
L
M
A
B
GW
Check Door Mirror Remote Control Switch (Mirror Switch) Circuit
NIS00108
1.
DOOR MIRROR REMOTE CONTROL SWITCH(MIRROR SWITCH) SIGNAL INSPECTION
With CONSULT–II
Check the operation on “MIR CON SW-UP/DN” and “MIR CON SW-
RH/LH” in the DATA MONITOR.
Without CONSULT–II
Carry out the switch monitor in the self-diagnostic function. Refer to
OK or NG
OK
>> Door mirror remote control switch (mirror switch) circuit is OK.
NG
>> GO TO 2.
2.
DOOR MIRROR REMOTE CONTROL SWITCH (MIRROR SWITCH) INSPECTION
1.
Turn ignition switch OFF.
2.
Disconnect door mirror remote control switch connector.
3.
Check continuity between door remote control switch (mirror switch) terminals 1, 2, 3, 4 and 7.
OK or NG
OK
>> GO TO 3.
NG
>> Replace the door mirror remote control switch.
3.
GROUND CIRCUIT INSPECTION OF DOOR MIRROR REMOTE CONTROL SWITCH
Check continuity between the door mirror remote control switch con-
nector M19 terminal 7 and ground.
OK or NG
OK
>> GO TO 4.
NG
>> Repair or replace harness
PIIB0344E
Terminals
Condition
Continuity
3
7
UP operation
Yes
4 DOWN
operation
2
LEFT operation
1
RIGHT operation
PIIA3537E
7 (B) – Ground
:Continuity should exist.
PIIA3534E
GW-112
REVERSE INTERLOCK DOOR MIRROR SYSTEM
4.
HARNESS CONTINUITY INSPECTION
1.
Disconnect BCM connector.
2.
Check continuity between BCM connector M4 terminals 25, 29,
32, 34 and door mirror remote control switch connector M19 ter-
minals 1, 2, 3, 4.
3.
Check continuity between BCM connector M4 terminals 25, 29,
32, 34 and ground.
OK or NG
OK
>> Check the connection of the harness and the connector.
NG
>> Repair or replace harness.
Check Mirror Motors Circuit
NIS00109
1.
DOOR MIRROR FUNCTION INSPECTION
Check the following items.
Operation malfunction caused by a foreign object caught in door mirror face edge.
OK or NG
OK
>> GO TO 2.
NG
>> Repair the malfunctioning parts, and check the symptom again.
2.
MIRROR MOTOR INSPECTION
With CONSULT–II
Check the operation with “MIRROR MOTOR RH” or “MIRROR
MOTOR LH” in the ACTIVE TEST.
NOTE:
If CONSULT-II is not available, skip this procedure and go to the next
step.
OK or NG
OK
>> Mirror motor circuit is OK.
NG
>> GO TO 3.
25 (G/R) – 2 (G/R)
:Continuity should exist.
29 (LG/R) – 1 (LG/R)
:Continuity should exist.
32 (L/W) – 3 (L/W)
:Continuity should exist.
34 (P/L) – 4 (P/L)
:Continuity should exist.
25 (G/R) – Ground
:Continuity should not exist.
29 (LG/R) – Ground
:Continuity should not exist.
32 (L/W) – Ground
:Continuity should not exist.
34 (P/L) – Ground
:Continuity should not exist.
PIIA3538E
PIIA0202E
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