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Without Scan Tool

SUPPLEMENTAL RESTRAINT SYSTEM DTC CHECK (USING SST CHECK WIRE)




a. Check for DTCs (Present DTCs).
1. Turn the ignition switch to the ON position, and wait for approximately 60 seconds.
2. Using SST, connect terminals TC and CG of the DLC3.

SST 09843-18040

NOTE: Connect the terminals to the correct positions to avoid malfunction.

b. Check for DTCs (Past DTCs).
1. Using SST, connect terminals TC and CG of the DLC3.

SST 09843-18040

NOTE: Connect the terminals to their correct positions to avoid malfunctions.

2. Turn the ignition switch to the ON position, and wait for approximately 60 seconds.




c. Read DTCs.
1. Read the blinking patterns of the DTCs. Examples, the blinking patterns for the normal system indication, the past DTC indication, and the present DTC indication are shown in the illustration.
- Normal system indication
The SRS warning light blinks twice per second.

- Past DTC indication
When any past DTCs are stored in the airbag sensor assembly center, the SRS warning light blinks only once per second.

- Present DTC indication
The first blinking indicates the first digit of a 2-digit DTC. The second blinking occurs after a 1.5-second pause to indicate the second digit.

If there is more than one DTC, there is a 2.5-second pause after each one. After all the DTCs are displayed, there is a 4.0-second pause, and they are repeated.

HINT:
- If 2 or more malfunctions are found, the indication begins with the lowest numbered code.
- If DTCs are indicated without connecting the terminals, proceed to the "TC terminal circuit".