Scheme 1
Scheme 2
Scheme 3
CIRCUIT OPERATION
The multi-center display is energized by the battery through the ignition switch (ACC) and (IG1).
TECHNICAL DESCRIPTION (COMMENT)
The ground circuit, the battery circuit, the ignition switch (ACC) circuit or the ignition switch (IG1) circuit is suspected to be open or defective.
The compass sensor signal flows through the compass-ECU to multi-center display.
If the compass is only not displayed on the multi-center display, the cause may be a malfunction of the compass-ECU.
The ambient sensor signal sent to multi-center display.
The ambient circuit is suspected to be open or short.
Vehicle speed sensor signal is sent to multi-center display.
Ambient temperature and compass display on multi-center display won't be updated until vehicle speed gets 6.2 mph (10 km/h) or more.