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Power Supply, Ground & Circuit Elements: Wiring Nissan Quest IV

Body Electrical 3 illustrations ~166 words

HARNESS CONNECTOR (TAB-LOCKING TYPE)

  1. The tab-locking type connectors help prevent accidental looseness or disconnection.
  2. The tab-locking type connectors are disconnected by pushing or lifting the locking tab(s). Refer to the figure below.
CAUTIONTo prevent damage to the parts, never pull the harness or wires when disconnecting the connector.

[Example]

Scheme 6

Scheme 6

HARNESS CONNECTOR (SLIDE-LOCKING TYPE)

  1. A new style slide-locking type connector is used on certain systems and components, especially those related to OBD.
  2. The slide-locking type connectors help prevent incomplete locking and accidental looseness or disconnection.
  3. The slide-locking type connectors are disconnected by pushing or pulling the slider. Refer to the figure below.
CAUTIONTo prevent damage to the parts, never pull the harness or wires when disconnecting the connector. To prevent damage to the parts, be careful not to damage the connector support bracket when disconnecting the connector.

[Example]

Scheme 7

Scheme 7

HARNESS CONNECTOR (LEVER LOCKING TYPE)

  1. 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.
  2. Lever locking type harness connectors are also used on super multiple junction (SMJ) connectors.
  3. Always confirm the lever is fully locked in place by moving the lever as far as it will go to ensure full connection.
CAUTIONAlways confirm the lever is fully released (loosened) before attempting to disconnect or connect these connectors to avoid damage to the connector housing or terminals.

Scheme 8

Scheme 8