Description
CAUTION:
DIAGNOSIS FUNCTION
On Board Diagnosis Function
ON-BOARD DIAGNOSIS
There are two self diagnosis functions with air bag warning lamp per the following items.
METHOD OF STARTING
Procedure to Change Diagnosis Mode
NOTE: When in Diagnosis Mode, the air bag warning lamp may illuminate for more than 7 seconds after the ignition switch is turned ON. If this is the case, the ignition switch must still be cycled OFF after 7 seconds.
USER MODE
In USER MODE, air bag warning lamp on combination meter turns ON when a malfunction is detected and warns the customer (driver).
How to Read Air Bag Warning Lamp
Air Bag Warning Lamp Examples:
Air bag warning lamp flashing pattern (User Mode)
Warning lamp |
SRS condition |
Reference item |
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The system is malfunctioning and needs to be repaired. | Refer to SRC-18, "Trouble Diagnosis with CONSULT" or SRC-16, "On Board Diagnosis Function". | |
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Refer to Frontal collision: SR-5, "FOR FRONTAL COLLISION : When SRS is activated in a collision", SR-6, "FOR FRONTAL COLLISION : When SRS is not activated in a collision" or Side and rollover collision: SR-7, "FOR SIDE AND ROLLOVER COLLISION : When SRS is activated in a collision", SR- 8, "FOR SIDE AND ROLLOVER COLLISION : When SRS is not activated in a collision". | |
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Refer to SRC-99, "AIR BAG Warning Lamp Does Not Turn Off". | |
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Refer to SRC-98, "AIR BAG Warning Lamp Does Not Turn On". |
DIAGNOSIS MODE
NOTE: Diagnosis Mode can not be entered if a malfunction is not detected in User Mode.
SRS is now in Diagnosis Mode. Refer to SRC-23, "Flash Code Index".
Trouble Diagnosis with CONSULT
NOTE: If a malfunction is not detected on SELF-DIAG RESULTS [CURRENT], but a malfunction is detected during
SRS Operation Check, the following cases may exist:
DIAGNOSIS MODE
If any DTCs are detected on “SELF-DIAG RESULTS [CURRENT]”, the malfunction has not been repaired completely or another malfunction is being detected. Perform SRS Operation Check again. Refer to SRC- 16, "On Board Diagnosis Function".
NOTE: Touching “ERASE” will clear the SRS memory of the malfunction (“SELF-DIAG [PAST]”). If “SELFDIAG [PAST]” is not erased, User Mode may show the previous system malfunction even if the malfunction has been repaired completely.
SRS HISTORY CHECK
CONSULT Function (AIR BAG)
CONSULT can display each diagnostic item using the diagnostic test modes shown following.
Diagnostic Test Mode |
Diagnostic Item |
Description |
Self Diagnostic Result | SELF-DIAG RESULT [CURRENT] | A current Self-diagnosis result (also indicated by the number of warning lamp flashes in the Diagnosis mode) is displayed on the CONSULT screen in real time. This refers to a malfunctioning part requiring repairs. |
Data Monitor | DATA MONITOR | Displays air bag diagnosis sensor unit input/output data in real time. |
ECU Identification | ECU DISCRIMINATED NO. | Air bag diagnosis sensor unit ECU discriminated number (identification number) or part number is displayed. Air bag diagnosis sensor unit has individual ECU discriminated number (identification number) or part number based on model and equipment. |
Trouble Diagnostic Record | TROUBLE DIAG RECORD [PAST] | With TROUBLE DIAG RECORD, diagnosis results previously erased by a reset operation can be displayed on the CONSULT screen. |
Repairing material
Foam Repair
During factory body assembly, foam insulators are installed in certain body
panels and locations around the
vehicle. Use the following procedure(s) to replace any factory-installed foam
insulators.
URETHANE FOAM APPLICATIONS
Use commercially available Urethane foam for sealant (f ...
P0137 HO2S2
DTC Description
DTC DETECTION LOGIC
The heated oxygen sensor 2 has a much longer switching time
between rich and lean than the air fuel ratio (A/F) sensor 1. The oxygen
storage capacity of the three way catalyst (manifold) causes the
longer switching time. To judge the malfunctions of heated ox ...
Cylinder block
Exploded View
Cylinder block
Top ring
Second ring
Oil ring
Snap ring
Piston
Connecting rod
Piston pin
Connecting rod bearing
Rear oil seal
Reinforcement plate
Drive plate
Signal plate
Pilot convert ...