Subaru Impreza 2002 Service Manual page 3732

DIAGNOSTICS CHART WITH TROUBLE CODE
C: DTC 28 WIRING HARNESS OPENED.
Step
1 CHECK BATTERY.
Measure the battery specific gravity of electro-
lyte.
2 CHECK FUSES, CONNECTORS AND HAR-
NESSES.
Check the condition of the main and other
fuses, and harnesses and connectors. Also
check for proper grounding.
CRUISE CONTROL SYSTEM (DIAGNOSTICS)
Check
Is the battery specific gravity
more than 1.250?
Is there anything unusual
about the appearance of main
fuse, fuse, harness, connector
and grounding?
CC-33
Yes
Go to step 2. Charge or replace
the battery. Go to
step 2.
Repair or replace End of inspection.
the faulty parts.
No