DRB "No Response" Message

Tests 177 Through 181:

Tests 182 Through 186:

Tests 187 And 188:

Symptom:
* DRB III "NO RESPONSE" Message

Possible Causes
ABS wiring harness observable defect
ABS/RWAL fuse intact
CAB connector observable defect
CAB Fused B(+) circuit open
CAB ground circuit open
CCD B(+) circuit open
CCD B(-) circuit open
Fused ignition switch output circuit short to ground
Ignition switch output circuit open