Subaru LEGACY 2004 Service Manual page 785

Diagnostic Procedure with Diagnostic Trouble Code (DTC)
Step
7 CHECK CENTER DISPLAY.
1) Display the current data of body integrated
unit using Subaru Select Monitor.
2) Read the fail display of center display.
8 CHECK AUTO A/C CONTROL UNIT.
Perform the auto A/C control unit self-diagno-
sis. <Ref. to AC(diag)-13, A/C CONTROL
SYSTEM SELF-DIAGNOSIS, OPERATION,
Diagnostic Chart for Self-Diagnosis.>
9 CHECK COMBINATION METER.
Perform the self-diagnosis for combination
meter system. <Ref. to IDI-3, SELF-DIAGNO-
SIS, INSPECTION, Combination Meter Sys-
tem.>
10 CHECK BODY INTEGRATED UNIT.
Read the data of "body integrated unit data
received" on ECM data display using Subaru
Select Monitor.
11 CHECK BODY INTEGRATED UNIT.
Read the data of "body integrated unit counter
update" on ECM data display using Subaru
Select Monitor.
Check
Is center display fail OK?
Is the self-diagnosis OK?
Is the self-diagnosis OK?
Is the "Yes" displayed?
Is the "Yes" displayed?
LAN(diag)-69
LAN SYSTEM (DIAGNOSTICS)
Yes
Go to step 8. Replace the center
display.
Go to step 9. Replace the auto
A/C control unit.
<Ref. to AC-32,
Control Unit (Auto
A/C Model).>
Go to step 10. Replace the com-
bination meter.
<Ref. to IDI-16,
Combination
Meter Assembly.>
Go to step 11. Replace the body
integrated unit.
<Ref. to SL-46,
Body Integrated
Unit.>
Temporary poor Replace the body
contact occurs. integrated unit.
Check the connec- <Ref. to SL-46,
tion of connector. Body Integrated
Unit.>
No