Nissan Sentra Service Manual: Harness connector
Description
Harness connector (tab-locking type)
- The tab-locking type connectors help prevent accidental looseness or
disconnection.
- The tab-locking type connectors are disconnected by pushing or lifting
the locking tab(s). Refer to the figure
below.
Refer to the next page for description of the slide-locking type
connector.
Caution:
Do not pull the harness or wires when disconnecting the connector.
[Example]

Harness connector (slide-locking type)
- A new style slide-locking type connector is used on certain systems and
components, especially those
related to obd.
- The slide-locking type connectors help prevent incomplete locking and
accidental looseness or disconnection.
- The slide-locking type connectors are disconnected by pushing or pulling
the slider. Refer to the figure
below.
Caution:
- Do not pull the harness or wires when disconnecting the connector.
- Be careful not to damage the connector support bracket when
disconnecting the connector.
[Example]

Harness connector (lever locking type)
- Lever locking type harness connectors are used on certain control units
and control modules such as ecm,
abs actuator and electric unit (control unit), etc.
- Lever locking type harness connectors are also used on super multiple
junction (smj) connectors.
- Always confirm the lever is fully locked in place by moving the lever as
far as it will go to ensure full connection.
Caution:
Always confirm the lever is fully released (loosened) before attempting
to disconnect or connect
these connectors to avoid damage to the connector housing or terminals.

- Control unit with single lever
- Fasten
- Loosen
- Lever
- Control unit with dual lever
- Lever
- Fasten
- Loosen
- Smj connector
- Lever
- Fasten
- Loosen
Harness connector (direct-connect srs component type)
- Srs direct-connect type harness connectors are used on certain srs
components such as air bag modules
and seat belt pre-tensioners.
- Always pull up to release black locking tab prior to removing connector
from srs components.
- Always push down to lock black locking tab after installing connector to
srs components.When locked, the
black locking tab is level with the connector housing.
Caution:
Do not pull the harness or wires when removing connectors
from srs components.

Electrical units location
Engine compartment
Passenger compartment
Luggage compartment
...
Description
Normal open, normal closed and mixed type relays
Relays can mainly be divided into three types: normal open, normal closed and
mixed type relays.
Type of standardized relays
...
Other materials:
Eps branch line circuit
Diagnosis Procedure
1.Check connector
Turn the ignition switch off.
Disconnect the battery cable from the negative terminal.
Check the terminals and connectors of the eps control unit for damage,
bend and loose connection (unit
side and connector side).
Is the inspection result norm ...
Wheel alignment
Inspection
DESCRIPTION
Measure the wheel alignment under unladen conditions.
NOTE:
“Unladen conditions” means that fuel, engine coolant, and lubricants are
full. Spare tire, jack, hand tools and
mats are in designated positions.
PRELIMINARY
Check the following:
Tires for impro ...
Front seat
Driver side
DRIVER SIDE : Exploded View
Driver side
Headrest
Headrest holder (locked)
Headrest holder (free)
Seatback silencer
Seatback trim
Seatback pad
Seat belt buckle
Seat cushion outer finisher (RH)
Slide cover (RH)
Seat cushion inner finisher (RH)
Recline mech ...
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