Terminal No. (wire
color)
ItemSignal
input/
outputCondition
VoltageExample of symp-
tom
+−Ignition
switchOperation
32 (G/W) groundReverse sig-
nalInput ONAT selector lever in
R-positionBattery voltageThe navigation cur-
rent-location mark
moves strangely
when the vehicle is
moving backwards. AT selector lever
not in R-positionApprox. 3.0V or less
33 groundVehicle
speed signal
(2-pulse)Input ONWhen vehicle
speed is approx.
40 km/h (25 MPH)
ELF1080D
Navigation current-
location mark does
not indicate the
correct position.
34 (R) groundCommunica-
tion signal
(AV - ME)Output ONDisplay the vehicle
information screen.
SKIA0169E
Clock cannot be
adjusted.
Vehicle information
screen is not
shown.
35 (G) groundCommunica-
tion signal
(ME - AV)Input ONPerform various
settings on the
vehicle information
screen.
SKIA0170E
Clock cannot be
adjusted.
Vehicle information
screen is not
shown.
40 —Shield
ground—— — — —
43 (L/R) groundA/C commu-
nication sig-
nal (AV -
AC)Output ON —
SKIA0172E
A/C operation is
not possible.
44 (L/W) groundA/C commu-
nication sig-
nal (AV -
AC)Input ON —
SKIA0173E
A/C status is not
indicated correctly.
NAVIGATION SYSTEM
Terminals and Reference Value for AV and NAVI Control Unit (Cont’d)
EL-452
