Work Flow
OVERALL SEQUENCE

DETAILED WORK FLOW
1.CUSTOMER INFORMATION
Get detailed information from the customer about the symptom.
2.PRELIMINARY CHECK
Perform preliminary check.
3.TECHNICAL SERVICE BULLETINS
Check for technical service bulletins.
4.USER MODE
Perform self-diagnosis using the "AIR BAG" warning lamp in User mode.
5.SELF-DIAGNOSIS
Perform SELF-DIAGNOSIS.
6.REPLACE PART
Replace the malfunctioning part.
7.FINAL CHECK
Check SRS using Diagnosis mode and User mode.
Basic inspection
Intermittent incidentPower supply and ground circuit
CLIMATE CONTROLLED SEAT CONTROL UNIT
CLIMATE CONTROLLED SEAT CONTROL UNIT : Diagnosis Procedure
Regarding Wiring Diagram information, refer to SE-44, "Wiring Diagram".
1.CHECK FUSES
2.CHECK BATTERY POWER SUPPLY CIRCUIT
Turn ignition switch OFF.
Disconnect climate controlled seat control ...
Driver seat control unit
Reference Value
VALUES ON THE DIAGNOSIS TOOL
CONSULT MONITOR ITEM
*: The value at the position attained when the battery is connected is
regarded as 32768.
TERMINAL LAYOUT
PHYSICAL VALUES
Fail Safe
The fail-safe mode may be activated if the following symptoms are observed.
...
Side curtain air bag module
Component
Side curtain air bag module tether
Side curtain air bag module assembly
Side curtain air bag module inflator
Front
Removal and Installation
CAUTION:
Before servicing, turn ignition switch OFF, disconnect both
battery terminals and wait at least 3 minutes.
Do n ...