Nissan Versa Sedan. Instruction — part 725
SIDE AIR BAG (SATELLITE) SENSOR
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• Replace both the side air bag (satellite) sensor and front door (satellite) sensor of a deployed SRS
front side air bag and deployed SRS side curtain air bag.
REMOVAL - SIDE AIR BAG (SATELLITE) SENSOR
1. Disconnect the battery negative and positive terminals and wait at least three minutes. Refer to
2. Remove the front seat belt retractor. Refer to
SB-6, "SEAT BELT RETRACTOR : Removal and Installa-
3. Disconnect the side air bag (satellite) sensor harness slide double locking type connector.
4. Remove the nut, then remove side air bag (satellite) sensor.
INSTALLATION - SIDE AIR BAG (SATELLITE) SENSOR
Installation is in the reverse order of removal.
CAUTION:
• Be careful not to damage the side air bag (satellite) sensor harness.
• After the work is completed, make sure no system malfunction is detected by air bag warning lamp.
• In case a malfunction is detected by the air bag warning lamp, reset by the self-diagnosis function
and delete the memory by CONSULT.
• If a malfunction is still detected after the above operation, perform self-diagnosis to repair malfunc-
tions. Refer to
REMOVAL - FRONT DOOR (SATELLITE) SENSOR
WARNING:
• Before servicing, turn ignition switch OFF, disconnect both battery terminals and wait at least three
minutes.
• Do not use air tools or electric tools for servicing.
CAUTION:
• Do not reuse old nuts after removal; replace with new nuts.
• Do not cause impact to the front door (satellite) sensor by dropping etc. Replace the front door (sat-
ellite) sensor if it has been dropped or sustained an impact.
• Replace both the side air bag (satellite) sensor and front door (satellite) sensor of a deployed SRS
front side air bag and deployed SRS side curtain air bag.
• Do not hold front door (satellite) sensor by its pressure port. The pressure port must be facing down
when handling front door (satellite) sensor.
1. Disconnect the battery negative and positive terminals and wait at least three minutes. Refer to
2. Remove front door finisher and partially remove vapor screen. Refer to
SR-26
< REMOVAL AND INSTALLATION >
SIDE AIR BAG (SATELLITE) SENSOR
3. Disconnect the front door (satellite) sensor harness slide double locking type connector.
4. Remove the nut, then remove front door (satellite) sensor.
INSTALLATION - FRONT DOOR (SATELLITE) SENSOR
Installation is in the reverse order of removal.
CAUTION:
• Be careful not to damage the front door (satellite) sensor harness.
• After the work is completed, make sure no system malfunction is detected by air bag warning lamp.
• In case a malfunction is detected by the air bag warning lamp, reset by the self-diagnosis function
and delete the memory by CONSULT.
• If a malfunction is still detected after the above operation, perform self-diagnosis to repair malfunc-
tions. Refer to
DIAGNOSIS SENSOR UNIT
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DIAGNOSIS SENSOR UNIT
Removal and Installation
INFOID:0000000009266933
REMOVAL
WARNING:
When replacing the air bag diagnosis sensor unit, always check with the parts department for he latest
parts information. Installing an incorrect air bag diagnosis sensor unit may or may not cause the air
bag warning lamp to illuminate and may cause incorrect deployment of the supplemental air bags and
seat belt pre-tensioner in a collision resulting in serious personal injury or death.
CAUTION:
• Before servicing, turn ignition switch OFF, disconnect both battery terminals and wait at least three
minutes.
• Before disconnecting the air bag sensor unit harness connector, be sure to disconnect the harness
connector of each air bag module and pre-tensioner seat belt to prevent air bag deployment by static
electricity.
• Do not use air tools or electric tools for servicing.
• Do not use old bolts after removal; replace with new bolts.
• Do not cause an impact to the diagnosis sensor unit by dropping etc. Replace the diagnosis sensor
unit if it has been dropped or sustained an impact.
• Replace the diagnosis sensor unit of deployed SRS air bag and deployed SRS front seat belt pre-ten-
sioner.
1. Always check the air bag diagnosis sensor unit ECU discriminated number (identification number) or part
number using CONSULT.
2. Disconnect the negative and positive battery terminals, then wait at least three minutes. Refer to
1.
Diagnosis sensor unit
2.
Diagnosis sensor unit harness bracket
Front
AWHIA0463ZZ
SR-28
< REMOVAL AND INSTALLATION >
DIAGNOSIS SENSOR UNIT
3. Disconnect the harness connectors for the following SRS components:
SR-19, "Removal and Installation"
,
(Side curtain air bag),
SB-6, "SEAT BELT RETRACTOR : Removal and Installation"
tensioner),
SE-29, "DRIVER SIDE : Disassembly and Assembly"
(Side air bag module - DRIVER SIDE),
SE-40, "PASSENGER SIDE : Disassembly and Assembly"
(Side air bag module - PASSENGER SIDE).
4. Remove the center console assembly. Refer to
IP-23, "Removal and Installation"
5. Disconnect the harness connectors (A) from the diagnosis sen-
sor unit.
6. Remove the bolts (B) and the harness bracket, then remove the
diagnosis sensor unit.
: Front
NOTE:
Shown with diagnosis sensor unit harness bracket removed for
clarity.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
• Be careful not to damage the diagnosis sensor unit harness.
• After the work is completed, make sure no system malfunction is detected by air bag warning lamp.
• In case a malfunction is detected by the air bag warning lamp, reset by the self-diagnosis function
and delete the memory by CONSULT.
• If a malfunction is still detected after the above operation, perform self-diagnosis to repair malfunc-
tions. Refer to
• After replacing the air bag diagnosis sensor unit, confirm using CONSULT that the ECU discrimi-
nated number (identification number) or part number of the new replacement air bag diagnosis sen-
sor unit matches the ECU discriminated number (identification number) or part number of the
replaced (old) air bag diagnosis sensor unit.
NOTE:
If the ECU discriminated number or part number of the new replacement air bag diagnosis sensor unit differs
from the ECU discriminated number or part number of the replaced air bag diagnosis sensor unit, reconfirm
the parts information and verify that the correct air bag diagnosis sensor unit was installed.
JMHIA2027ZZ
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