TROUBLE DIAGNOSES — Supplemental Restraint System (SRS) — Air Bag Warning Lamp Flash Code Chart (Cont'd) — Final-check flash patterns
BF-7052prose procedureAir Bag Warning Lamp Flash Code Chart (Diagnosis mode) (Cont'd)
AIR BAG warning lamp flash patterns — Diagnosis mode (final-check)
1
AIR BAG warning lamp flash pattern — Diagnosis mode —IGN ON, 7s ON, 3s gap, (a)/(b) repeated (2s spans). (SRS333)
Details(a) through (b) are repeated.
SRS conditionNo malfunction is detected or repair is completed. No further action is necessary.
2
AIR BAG warning lamp flash pattern — Diagnosis mode —IGN ON, 7s ON, 3s gap, (a)(b)(c)(d)... (2s/2s). (SRS341)
Details(a) through (d) are repeated.
(b) — Driver and passenger air bag marker (For identifying driver, passenger air bag and/or front seat belt pre-tensioners malfunctioning).
(d) — Indicates malfunctioning part. The number of flash varies with malfunctioning part (0.5 sec. ON and 0.5 sec. OFF is counted as one flash.)
SRS conditionThe system is malfunctioning and needs to be repaired.
3
AIR BAG warning lamp flash pattern — Diagnosis mode —IGN ON, 7s ON, (a)(b)(c)(d)(e)(f)(a)(b)(c)(d)... (2s/1.5s/0.5s/1.5s). (SRS342-A)
Details(a) through (f) are repeated.
(b), (c), (d) — Side air bag marker (For identifying Side air bag malfunctioning).
(f) — Indicates malfunctioning part. The number of flash varies with malfunctioning part (0.5 sec. ON and 0.5 sec. OFF is counted as one flash.)
SRS conditionThe system is malfunctioning and needs to be repaired.
NOTE
When diagnosis sensor unit is replaced with new one, "AIR BAG" warning lamp will operate in User mode. Checking "AIR BAG" warning lamp operation in Diagnosis mode is not required. Go to step 6.
Final checking after repairing SRS using AIR BAG warning lamp (continuation)
- 5If "AIR BAG" warning lamp operates as shown in No. 1 in chart above, turn ignition switch "OFF" to reset from Diagnosis mode to User mode and to erase the memory of the malfunction. Then go to step 6. If "AIR BAG" warning lamp operates as shown in No. 2 or No. 3 in chart above, the malfunctioning part is not repaired completely, or another malfunctioning part is detected. Go to DIAGNOSTIC PROCEDURE 6, page BF-7046, and repair malfunctioning part completely.
- 6Turn ignition switch "ON". "AIR BAG" warning lamp operates in User mode. Compare "AIR BAG" warning lamp operation to the chart at page BF-7052.