NOTE:
Check the radio reception in an open area.
Compare it to a known-good vehicle of the same
model, year, and trim level whenever possible.
If necessary, have the customer demonstrate the
sym
1. With the ignition switch ON (II), push the power
switch ON to see if navigation unit turns ON.
Does the navigation unit display operate properly, and does the audio sound
normal? YES-Intermittent
NOTE:
Set the fader and balance positions to the center.
Before doing symptom troubleshooting, do the
power switch will not turn ON troubleshooting.
1. Check that the volume button is not set to
If you suspect a problem with the fuel pump, check that
the fuel pump actually runs; when it is on, you will hear
some noise if you listen to the fuel fill port with the fuel
f ill cap removed. The fuel pump should run for
2 seconds when the ignition switch is first turned on. If
the fuel pump does
Component Location Index
TURN SIGNAL SWITCH
(Built into the combination light switch)
TURN SIGNAL INDICATORS
HAZARD WARNING SWITCH
MICU (Built into the under-dash fuse/relay box)
Circuit Diagram
MICU Input Test
NOTE: Before testing, troubleshoot the B-CAN System Diagnosis Test Mode A.
1.