Subaru Legacy 2002 Service Manual page 3339

DIAGNOSTICS CHART WITH TROUBLE CODE
Cruise Control System (Diagnostics)
C: DTC 28 WIRING HARNESS OPENED.
No.
1 CHECK BATTERY.
Measure battery specific gravity of electrolyte.
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.
Step
Is battery specific gravity
more than 1.250?
Is there anything unusual
about the appearance of
main fuse, fuse, harness,
connector and grounding?
CC-32
S003620J94
Check
Go to step 2.
Repair or replace
faulty parts.
Yes No
Charge or replace
battery. Go to step
2.
End of inspection.