Subaru Legacy 2005 Service Manual page 4134

LAN SYSTEM (DIAGNOSTICS)
3. SYMPTOMS
Behavior of vehicle
4. CONDITIONS UNDER WHICH TROUBLE OCCURS
Driving condition
Check List for Interview
a) Illumination volume control does not function.
b) Rear wiper does not operate.
c) Wiper deicer does not operate.
d) Rear defogger does not operate.
e) Door lock does not operate.
f) Trunk/rear gate lock does not operate.
g) Driver's door lock does not operate.
h) Shift lock does not operate.
i) Rear fog light does not come on.
j) Double lock does not operate. (EK model)
k) Heater cock valve does not operate.
l) Key illumination blinks.
❏ At standstill (While idling)
❏ When the vehicle is running
❏ When accelerating
❏ Decelerating (With braking)
❏ Decelerating (Without braking)
❏ Flat road
❏ Uphill
❏ Downhill
❏ Gravel road
❏ Bumpy road
❏ Snowy road
Does it occur when operating any part?
Operated part:
Trouble symptom:
Are other troubles occurred?
From where:
Trouble symptom:
LAN(diag)-4
Vehicle speed km/h (MPH)
Acceleration km/h (MPH) to
Deceleration km/h (MPH) to
Deceleration km/h (MPH) to
❏ Yes / ❏ No
❏ Yes / ❏ No
❏ Yes / ❏ No
❏ Yes / ❏ No
❏ Yes / ❏ No
❏ Yes / ❏ No
❏ Yes / ❏ No
❏ Yes / ❏ No
❏ Yes / ❏ No
❏ Yes / ❏ No
❏ Yes / ❏ No
❏ Yes / ❏ No
km/h (MPH)
km/h (MPH)
km/h (MPH)