CAB Power Feed Circuit

Tests 9 Through 14:

Tests 15 Through 17:

Symptom
CAB POWER FEED CIRCUIT

When Monitored
1. With ignition on.
2. The CAB monitors the fused B+ circuit at cavity 9 at all times for proper system voltage.

Set Condition
If the Voltage is missing when -the CAB detects that an internal main driver is not on, then the trouble code (DTC) is set.

POSSIBLE CAUSES
ABS/SYSTEM FUSE DEFECT
CAB CONNECTOR OBSERVABLE DEFECT
CAB POWER FEED CIRCUIT OBSERVABLE DEFECT
HCU/PUMP DEFECTIVE
FUSED B(+) CIRCUIT INTERMITTENT DEFECT
FUSED B(+) CIRCUIT OPEN
CAB DEFECTIVE