2014 Infiniti Q70 - Power Control System (Section PCS) (85 pages)
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Manual Description
(SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" 3, precautions Necessary for Steering Wheel Rotation After Battery Disconnection 3, precaution for Procedure without Cowl Top Cover 4, iPDM E/R : Component Parts Location 5.
RELAY CONTROL SYSTEM : System Diagram 6, rELAY CONTROL SYSTEM : System Description 6, rELAY CONTROL SYSTEM : Fail-safe 7, iGNITION RELAY ON STUCK 30.
POWER CONTROL SYSTEM : System Diagram 9, pOWER CONTROL SYSTEM : System Description 9, iGNITION RELAY OFF STUCK 32, sIGNAL BUFFER SYSTEM : System Diagram 9.
SIGNAL BUFFER SYSTEM : System Description 9, pOWER SUPPLY AND GROUND CIRCUIT 34, (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" 37, precautions Necessary for Steering Wheel Rotation After Battery Disconnection 37.
POWER DISTRIBUTION SYSTEM : System Diagram 41, pOWER DISTRIBUTION SYSTEM : System Description 41, cOMMON ITEM : CONSULT Function (BCM COMMON ITEM) 45, iNTELLIGENT KEY : CONSULT Function (BCM INTELLIGENT KEY) 46.
DIAGNOSIS AND REPAIR WORK FLOW 60, pUSH-BUTTON IGNITION SWITCH POSITION INDICATOR 81, pUSH-BUTTON IGNITION SWITCH POSITION INDICATOR DOES NOT ILLUMINATE 84, precaution for Supplemental Restraint System (SRS) "AIR BAG" "SEAT BELT.
The Supplemental Restraint System such as AIR BAG” and SEAT BELT PRE-TENSIONER”, used along, with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger certain, system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front, air bag, depending on the severity of a collision and whether the front occupants belted unbelted.
Information necessary to service the system safely is included in the SRS AIR BAG” and SEAT BELT”, always observe the following items preventing accidental activation, to avoid rendering the SRS inoperative, which could increase the risk of personal injury death, the event of a collision that would result in air bag inflation, all maintenance must be performed by.
Improper maintenance, including incorrect removal and installation of the SRS, can lead personal, injury caused by unintentional activation of the system, never use electrical test equipment on any circuit related to the SRS unless instructed to in this Service Manual, pRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS.
When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with, ignition ON or engine running, never use air or electric power tools or strike near sensor(s) with, when using air or electric power tools or hammers, always switch the ignition OFF, disconnect, battery, and wait at least 3 minutes before performing any service.
Precautions Necessary for Steering Wheel Rotation After Battery Disconnection, comply with the following cautions to prevent any error malfunction, before removing and installing any control units, first turn the ignition switch LOCK position, after finishing work, confirm that all control unit connectors are connected properly, then re-connect.
Always use CONSULT to perform self-diagnosis as a part of each function inspection after finishing, for vehicle with steering lock unit, if the battery is disconnected or discharged, the steering wheel will lock, if turning the steering wheel is required with the battery disconnected or discharged, follow operation pro- O, cedure below before starting repair operation.
Supply power using jumper cables battery discharged, turn the ignition switch ACC position, (At this time, the steering lock will be released, the ignition switch from ACC position to ON position, then to LOCK position.
When the ignition switch is turned LOCK position, precaution for Procedure without Cowl Top Cover, when performing the procedure after removing cowl top cover, cover.
Manual Description
(SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" 3, precautions Necessary for Steering Wheel Rotation After Battery Disconnection 3, precaution for Procedure without Cowl Top Cover 4, iPDM E/R : Component Parts Location 5.
RELAY CONTROL SYSTEM : System Diagram 6, rELAY CONTROL SYSTEM : System Description 6, rELAY CONTROL SYSTEM : Fail-safe 7, iGNITION RELAY ON STUCK 30.
POWER CONTROL SYSTEM : System Diagram 9, pOWER CONTROL SYSTEM : System Description 9, iGNITION RELAY OFF STUCK 32, sIGNAL BUFFER SYSTEM : System Diagram 9.
SIGNAL BUFFER SYSTEM : System Description 9, pOWER SUPPLY AND GROUND CIRCUIT 34, (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" 37, precautions Necessary for Steering Wheel Rotation After Battery Disconnection 37.
POWER DISTRIBUTION SYSTEM : System Diagram 41, pOWER DISTRIBUTION SYSTEM : System Description 41, cOMMON ITEM : CONSULT Function (BCM COMMON ITEM) 45, iNTELLIGENT KEY : CONSULT Function (BCM INTELLIGENT KEY) 46.
DIAGNOSIS AND REPAIR WORK FLOW 60, pUSH-BUTTON IGNITION SWITCH POSITION INDICATOR 81, pUSH-BUTTON IGNITION SWITCH POSITION INDICATOR DOES NOT ILLUMINATE 84, precaution for Supplemental Restraint System (SRS) "AIR BAG" "SEAT BELT.
The Supplemental Restraint System such as AIR BAG” and SEAT BELT PRE-TENSIONER”, used along, with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger certain, system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front, air bag, depending on the severity of a collision and whether the front occupants belted unbelted.
Information necessary to service the system safely is included in the SRS AIR BAG” and SEAT BELT”, always observe the following items preventing accidental activation, to avoid rendering the SRS inoperative, which could increase the risk of personal injury death, the event of a collision that would result in air bag inflation, all maintenance must be performed by.
Improper maintenance, including incorrect removal and installation of the SRS, can lead personal, injury caused by unintentional activation of the system, never use electrical test equipment on any circuit related to the SRS unless instructed to in this Service Manual, pRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS.
When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with, ignition ON or engine running, never use air or electric power tools or strike near sensor(s) with, when using air or electric power tools or hammers, always switch the ignition OFF, disconnect, battery, and wait at least 3 minutes before performing any service.
Precautions Necessary for Steering Wheel Rotation After Battery Disconnection, comply with the following cautions to prevent any error malfunction, before removing and installing any control units, first turn the ignition switch LOCK position, after finishing work, confirm that all control unit connectors are connected properly, then re-connect.
Always use CONSULT to perform self-diagnosis as a part of each function inspection after finishing, for vehicle with steering lock unit, if the battery is disconnected or discharged, the steering wheel will lock, if turning the steering wheel is required with the battery disconnected or discharged, follow operation pro- O, cedure below before starting repair operation.
Supply power using jumper cables battery discharged, turn the ignition switch ACC position, (At this time, the steering lock will be released, the ignition switch from ACC position to ON position, then to LOCK position.
When the ignition switch is turned LOCK position, precaution for Procedure without Cowl Top Cover, when performing the procedure after removing cowl top cover, cover.
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