1998 NISSAN PICK-UP Repair Manual

HEL951
POWER DOOR MIRROR
Wiring Diagram Ð MIRROR Ð (Cont'd)
EL-151

Wiring Diagram Ð H/SEAT Ð
HEL378A
HEATED SEAT
EL-152

HEL379A
HEATED SEAT
Wiring Diagram Ð H/SEAT Ð (Cont'd)
EL-153

System Description
Power is supplied at all times
lfrom 30A fusible link (Letterb, located in the fusible link and fuse box)
lto circuit breaker terminalV1
lthrough circuit breaker terminalV2
lto power window relay terminalV3.
With ignition switch in ON or START position, power is supplied
lthrough 10A fuse (No.14, located in the fuse block)
lto power window relay terminalV2.
Ground is supplied to power window relay terminal
V1
lthrough body groundsM1andM54.
The power window relay is energized and power is supplied
lthrough power window relay terminalV5
lto power window main switch terminalV1,
lto power window sub-switch terminalV5.
MANUAL OPERATION
Driver side door
Ground is supplied
lto power window main switch terminalV3
lthrough body groundsM1andM54.
WINDOW UP
When the driver side switch in the power window main switch is pressed in the up position, power is sup-
plied
lto driver side power window regulator terminalV2
lthrough power window main switch terminalV9.
Ground is supplied
lto driver side power window regulator terminalV1
lthrough power window main switch terminalV8.
Then, the motor raises the window until the switch is released.
WINDOW DOWN
When the driver side switch in the power window main switch is pressed in the down position, power is sup-
plied
lto driver side power window regulator terminalV1
lthrough power window main switch terminalV8.
Ground is supplied
lto driver side power window regulator terminalV2
lthrough power window main switch terminalV9.
Then, the motor lowers the window until the switch is released.
Front passenger side door
Ground is supplied
lto power window main switch terminalV3
lthrough body groundsM1andM54.
NOTE:
Numbers in parentheses are terminal numbers, when power window switch is pressed in the up and down
positions respectively.
MAIN SWITCH OPERATION
Power is supplied
lthrough power window main switch (V5,V6)
lto front power window sub-switch (V4,V3).
The subsequent operation is the same as the sub-switch operation.
POWER WINDOW
EL-154

SUB-SWITCH OPERATION
Power is supplied
lthrough front power window sub-switch (V2,V1)
lto front passenger side power window regulator (V2,V1).
Ground is supplied
lto front passenger side power window regulator (V1,V2)
lthrough front power window sub-switch (V1,V2)
lto front power window sub-switch (V3,V4)
lthrough power window main switch (V6,V5).
Then, the motor raises or lowers the window until the switch is released.
Rear door
Rear door windows will raise and lower in the same manner as front passenger side door window.
AUTO OPERATION
The power window AUTO feature enables the driver to open or close the driver's window without holding
the window switch in the respective position.
When the AUTO switch in the main switch is pressed and released, the driver's window will travel to the
fully open or closed position.
POWER WINDOW LOCK
The 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.
POWER WINDOW
System Description (Cont'd)
EL-155

Schematic
HEL952
POWER WINDOW
EL-156

Wiring Diagram Ð WINDOW Ð/LHD Models
HEL425A
POWER WINDOW
EL-157

HEL380A
POWER WINDOW
Wiring Diagram Ð WINDOW Ð/LHD Models
(Cont'd)
EL-158