No Response From Sentry Key Immobilizer Module (SKIM)

Test 1 - 4:

Test 5 - 6:

SYMPTOM
NO RESPONSE FROM SKIM

POSSIBLE CAUSES
- CCD SKIM BUS (+) CKT open
- CCD SKIM BUS (-) CKT open
- CCD SKIM FUSED B (+) CKT open
- CCD SKIM fused ignition switch output open
- CCD SKIM ground circuit open
- SKIM defect B (+) CKT open