NISSAN ALMERA N16 2003 Electronic Repair Manual

Terminals and Reference Value for Display UnitNJEL0575Refer to EL-162.
Terminals and Reference Value for AV and
NAVI Control Unit
NJEL0576Refer to EL-450.
Terminals and Reference Value for
Multifunction Switch
NJEL0577Refer to EL-456.
Trouble DiagnosesNJEL0578Refer to EL-457, “Self-Diagnosis Function”.
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
LCD DISPLAY
Terminals and Reference Value for Display Unit
EL-245

Wiring Diagram — PHONE —NJEL0579
YEL740D
TELEPHONE (PRE WIRE)
Wiring Diagram — PHONE —
EL-246

Wiring Diagram — H/SEAT —NJEL0471
YEL741D
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
HEATED SEAT
Wiring Diagram — H/SEAT —
EL-247

YEL742D
HEATED SEAT
Wiring Diagram — H/SEAT — (Cont’d)
EL-248

Wiring Diagram — SROOF —NJEL0089
YEL787D
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
POWER SUNROOF
Wiring Diagram — SROOF —
EL-249

Trouble DiagnosesNJEL0225
Symptom Possible cause Repair order
Power sunroof cannot be operated
using any switch.1. 10A fuse, 30A fusible link and
M4 circuit breaker
2. Sunroof motor ground circuit
3. Sunroof switch
4. Sunroof switch circuit
5. Sunroof motor1. Check 10A fuse [No. 10, located in fuse block
(J/B)], 30A fusible link (letterB, located in fuse and
fusible link box) and M4 circuit breaker. Verify bat-
tery positive voltage is present at terminal 5 of sun-
roof motor. And then turn ignition switch “ON” and
verify battery positive voltage is present at terminal
2 of sunroof switch.
2. Check sunroof motor ground circuit.
3. Check sunroof switch.
4. Check harness between sunroof switch and sunroof
motor.
5. Check sunroof motor.
Power sunroof cannot be operated
using one of the sunroof switches.1. Sunroof switch
2. Sunroof switch circuit1. Check sunroof switch.
2. Check the harness between sunroof motor and sun-
roof switch.
POWER SUNROOF
Trouble Diagnoses
EL-250

Wiring Diagram — MIRROR —NJEL0472
YEL788D
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
DOOR MIRROR
Wiring Diagram — MIRROR —
EL-251

YEL743D
DOOR MIRROR
Wiring Diagram — MIRROR — (Cont’d)
EL-252

System Description=NJEL0498Power is supplied at all times
from 30A fusible link (letterB, located in the fuse and fusible link box)
to circuit breaker terminal 1
through circuit breaker terminal 2
to power window relay terminal 5
With ignition switch in ON or START position, power is supplied
through 10A fuse [No. 10, located in the fuse block (J/B)]
to power window relay terminal 1
Ground is supplied to power window relay terminal 2
through body grounds F118 (QG engine models), M28 and M67.
The power window relay is energized and power is supplied
through power window relay terminal 3
to power window main switch terminal 1,
to front power window sub-switch terminal 5,
to rear power window sub-switch LH and RH terminals 5 (models with rear power window).
MANUAL OPERATIONNJEL0498S01Front Door (Driver Side)NJEL0498S0101Ground is supplied
to power window main switch terminal 3
through body grounds F118 (QG engine models), M28 and M67.
WINDOW UP
When the driver’s window switch in the power window main switch is pressed in the up position, power is
supplied
through power window main switch terminal 9
to driver side power window regulator terminal 2.
Ground is supplied
through power window main switch terminal 1
to driver side power window regulator terminal 8.
Then, the motor raises the window until the switch is released.
WINDOW DOWN
When the driver’s window switch in the power window main switch is pressed in the down position, power is
supplied
through power window main switch terminal 8
to driver side power window regulator terminal 1.
Ground is supplied
to driver side power window regulator terminal 2
through power window main switch terminal 9.
Then, the motor lowers the window until the switch is released.
Front Door (Passenger Side)NJEL0498S0102Ground is supplied
to power window main switch terminal 3
through body grounds F118 (QG engine models), M28 and M67.
NOTE:
Numbers in parentheses are terminal numbers, when power window switch is pressed in the UP and DOWN
positions respectively.
POWER WINDOW MAIN SWITCH OPERATION
Power is supplied
through power window main switch (5, 6)
to front power window sub-switch (3, 4).
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
POWER WINDOW
System Description
EL-253

The subsequent operation is the same as the front power window sub-switch operation.
FRONT POWER WINDOW SUB-SWITCH OPERATION
Power is supplied
through front power window sub-switch (1, 2)
to front passenger side power window regulator (1, 2).
Ground is supplied
to front passenger side power window regulator (2, 1)
through front power window sub-switch (2, 1)
to front power window sub-switch (4, 3)
through power window main switch (6, 5).
Then, the motor raises or lowers the window until the switch is released.
Rear DoorNJEL0498S0103Rear door windows will raise and lower in the same manner as passenger’s door window.
POWER WINDOW LOCKNJEL0498S02The power window lock is designed to lock operation of all windows except for driver’s door window.
When the lock switch is pressed to lock position, ground of the sub-switches in the power window main switch
is disconnected. This prevents the power window motors from operating.
AUTO OPERATIONNJEL0498S03The power window AUTO feature enables the driver to open the driver’s window without holding the window
switch in the down position.
The AUTO feature operates on the driver’s window.
POWER WINDOW
System Description (Cont’d)
EL-254