Nissan Maxima Service and Repair Manual: Side air bag (satellite) sensor
Removal and Installation

CAUTION:
- Before servicing, turn ignition switch OFF, disconnect both
battery terminals and wait at least 3 minutes.
- Do not use air tools or electric tools for servicing.
- Replace the satellite sensor of deployed SRS front side air
bag and deployed SRS side curtain air bag.
- Do not cause impact to the side air bag (satellite) sensor by
dropping etc. Replace the side air bag (satellite) sensor if it has been
dropped or sustained an impact.
REMOVAL
- Disconnect the negative and positive battery terminals, then wait
at least 3 minutes. Refer to PG-67, "Removal and Installation (Battery)".
- Remove the front seat belt retractor. Refer to SB-6, "Removal and
Installation".
- Disconnect the harness connector from the side air bag (satellite)
sensor slide double locking. Refer to SRC-9, "SRS Component Connectors".

- Remove the nuts (A), then remove side air bag (satellite) sensor (2)
from center pillar (1) studs.
: Front
(3): Side air bag (satellite) sensor slide double locking harness
connector.

INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
- Do not use old nuts after removal; replace with new nuts.
- Be careful not to damage the 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 malfunctions.
Refer to SRC-12, "SRS
Operation Check".
Component
Crash zone sensor harness connector
Crash zone sensor
Nut
Front
Removal and Installation
CAUTION:
Before servicing, turn ignition switch OFF, disconnect both
bat ...
Removal and Installation
WARNING:
Before servicing, turn ignition switch OFF, disconnect both
battery terminals and wait at least 3 minutes.
Before disconnecting the air bag sensor unit harn ...
Other materials:
Engine coolant temperature gauge
The gauge indicates the engine coolant temperature.
The engine coolant temperature is within the
normal range 1 when the gauge needle points
within the zone shown in the illustration.
The engine coolant temperature varies with the
outside air temperature and driving conditions.
CAUTION ...
Compressor control function
Description
PRINCIPLE OF OPERATION
A/C compressor is not activated.
Functional circuit diagram
CAN (1): A/C switch signal
: Blower fan motor switch signal
CAN (2): A/C compressor request signal
RX: A/C switch signal
: Fan ON signal
: Defroster signal
Functional initial inspection chart ...
Headlamp (HI) circuit
Description
The IPDM E/R (intelligent power distribution module engine room) controls the
headlamp high relay based on inputs from the BCM over the CAN communication
lines. When the headlamp high relay is energized, power flows through fuses
48 and 49, located in the IPDM E/R. Power then flow ...