Test D: DTCs B299F And B29A9 - Suppressor Left/Right Circuit Open - Loop #2
PINPOINT TEST D: DTCs B299F AND B29A9 - SUPPRESSOR LEFT/RIGHT CIRCUIT OPEN - LOOP #2Normal Operation
The fire suppression module checks all of the fire suppressor circuits for faults. If the fire suppression module detects an open on the LH fire suppressor squib 2 circuits, it stores DTC B299F in memory and illuminates the fire suppression system indicator. If the fire suppression module detects an open on the RH fire suppressor squib 2 circuits, it stores DTC B29A9 in memory and illuminates the fire suppression system indicator.
DTC B299F (Suppressor Left Circuit Open - Loop #2) - sets when the fire suppression module detects an open on the left fire suppressor squib 2 circuits 2328 (OG) and 2329 (DG). This DTC will cause the fire suppression system indicator to illuminate.
DTC B29A9 (Suppressor Right Circuit Open - Loop #2) - sets when the fire suppression module detects an open on the right fire suppressor squib 2 circuits 2326 (LG) and 2327 (BK/WH). This DTC will cause the fire suppression system indicator to illuminate.
This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- RH fire suppressor
- LH fire suppressor
- Fire suppression module
