SRS AIR BAG SYSTEM
SRS AIR BAG SYSTEM : System Description
SYSTEM DIAGRAM

DESCRIPTION
SRS Collision Modes

OCCUPANT CLASSIFICATION SYSTEM
OCCUPANT CLASSIFICATION SYSTEM : System Description
SYSTEM DIAGRAM

DESCRIPTION
The occupant classification system (OCS) identifies different size occupants, out of position occupants, and detects if child seat is present in the front passenger seat. The OCS control unit (2) receives inputs from the occupant classification sensors (1) (located on the passenger seat track assembly). Depending on classification of the passenger, the OCS sends a signal to the air bag diagnosis sensor unit. The air bag diagnosis sensor unit uses this signal and the seat belt buckle switch RH signal to determine deployment or non deployment of the passenger front air bag in the event of a collision. Depending on the signals received, the air bag diagnosis sensor unit can disable the passenger front air bag completely. The OCS (weight sensors) must be set to zero point using CONSULT after servicing the OCS system.
NOTE:
Passenger Air Bag Status Conditions

NOTE: Passenger does not meet Occupant Classification System specifications for passenger air bag activation.

SEAT BELT WARNING LAMP SYSTEM
SEAT BELT WARNING LAMP SYSTEM : System Description
SYSTEM DIAGRAM

The seat belt warning lamp (1) will remind the driver if the driver or front passenger seat belt should be buckled. The system works in conjunction with the occupant classification system. Refer to SRC- 13, "OCCUPANT CLASSIFICATION SYSTEM : System Description".

Seat Belt Warning System Operation

Component parts
Diagnosis system (air bag)System
INTERIOR ROOM LAMP CONTROL SYSTEM
INTERIOR ROOM LAMP CONTROL SYSTEM : System Description
SYSTEM DIAGRAM
OUTLINE
Interior room lamps* are controlled by interior room lamp timer control
function of BCM.
*: Map lamp and room lamp (when map lamp switch and room lamp switch are in
...
P052A, P052B intake valve timing control
DTC Description
DTC DETECTION LOGIC
DTC No.
CONSULT screen terms
(Trouble diagnosis content)
DTC detecting condition
P052A
CAMSHAFT POSITION TIMING B1
(Cold start “A� camshaft position timing
over-advanced bank 1)
There is a gap between angle of target and ...
Diagnosis and repair work flow
Work Flow
OVERALL SEQUENCE
DETAILED FLOW
1.INTERVIEW THE CUSTOMER FOR THE SYMPTOM
Interview the customer for the symptom (the condition and the environment
when the incident/malfunction
occurs).
>> GO TO 2.
2.CHECK SYMPTOM
Check the symptom from the customer information.
> ...