Step 2. Function diagnosis by using the SWS monitor
Check the SWS communication signal, which are related to the low-beam headlamps.
<Selected item>
LIGHTING -
HEADLAMP LO
Item No.
|
Item name
|
Normal conditions
|
Item 00
|
HEADLAMP SW
|
ON
|
Item 03
|
PASSING SW
|
OFF
|
Item 30
|
IG SW(IG1)
|
ON
|
Item 35
|
HD AUTO-CUT
|
OFF
|
OK: Normal conditions displayed for all the items
Q: Are the check result normal?
Normal conditions are displayed for all the items.:
Go to Step 3

.
Normal condition is not displayed for item No.00 or No.03:
Refer to inspection procedure P-5 "The column switch (lighting and turn-signal
lamp switch) signal is not received"

.
Normal condition is not displayed for item No.30.:
Refer to inspection procedure P-2 "The ignition switch (IG1) signal is not received"

.
Normal condition is not displayed for item No.35.:
Refer to Inspection Procedure K-6 "The headlamp automatic shutdown function does
not work normally"

.