TROUBLE DIAGNOSES — Supplemental Restraint System (SRS) — Air Bag Warning Lamp Flash Code Chart (Diagnosis mode)
BF-7048spec tableUnverifiedRepair-order column shows printed 'RS-7054' on first row — likely typo for BF-7054; preserved verbatim.
Air Bag Warning Lamp Flash Code Chart (Diagnosis mode)
Air Bag Warning Lamp Flash Code Chart — part 1
- Diagnosis results (previously stored in the memory) might not be erased after repair.
- Intermittent malfunction has been detected in the past.
Flash patternIGN ON, 7 sec ON, 3 sec gap, then alternating (a)(b) markers (2 sec spans). (SRS333)
Details(a) through (b) are repeated.
Repair order ("Recheck SRS at each replacement")- Go to DIAGNOSTIC PROCEDURE 8 (RS-7054).
The front RH seat belt pre-tensioner circuit is malfunctioning. (d: 1 flash)
Flash patternIGN ON, 7 sec ON, 3 sec gap, sequence (a)(b)(c)(d)(a)(b) (2 sec / 2 sec). (SRS801)
Details(a) through (d) are repeated.
(d) — One flash indicates malfunctioning front RH seat belt pre-tensioner circuit.
Repair order ("Recheck SRS at each replacement")1. Visually check the wiring harness connections.
2. Replace the harness if it has visible damage.
3. Replace front RH seat belt pre-tensioner. (Before disposing, it must be deactivated.)
4. Replace the diagnosis sensor unit.
5. Replace the related harness.
The driver air bag module circuit is malfunctioning. (d: 2 flashes)
Flash patternIGN ON, 7 sec ON, 3 sec gap, sequence (a)(b)(c)(d)(a)(b) (2 sec / 2 sec). (SRS334)
Details(a) through (d) are repeated.
(d) — Two flashes indicate malfunctioning driver air bag module circuit.
Repair order ("Recheck SRS at each replacement")1. Visually check the wiring harness connection.
2. Replace the harness if it has visible damage.
3. Replace the spiral cable.
4. Replace driver air bag module. (Before disposal, it must be deployed.)
5. Replace the diagnosis sensor unit.
6. Replace the related harness.