Other information:
Most common factors contributing to vehicle corrosion
Most vehicle corrosion is caused by:
The accumulation of moistureretaining
dirt and debris in body panel
sections, cavities, and other areas.
Damage to paint and other protective
coatings caused by gravel and stone
chips or minor traffic collisions...
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
B1321–13
Front right tweeter
(Instrument panel tweeter RH)
[OPEN]
Diagnosis condition
When ignition switch is ON.
Signal (terminal)
FR SP RH+ (terminal 11)
FR SP RH− (terminal 12)
Threshold
–
Diagnosis delay time
30 seconds or more
POSSIBLE CAUSE
FR SP RH+ open
FR SP RH− open
Instrument panel tweeter
RH
AV control unit
FAIL-SAFEInstrument panel tweeter RH inoperative
Confirmation Procedure
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
Ignition switch ON...