All Indicators Not Operating

SYMPTOM
ALL INDICATORS NOT OPERATING

POSSIBLE CAUSES
- Ground CKT open
- Fuse #22 defective
- IGN run start CKT open
- IGN run start CKT shorted to ground
- Fused B(+) CKT open
- Fused B(+) CKT short to GND.
- Replacement of fuse #17
- PCI bus circuit open