Other information:
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
Audio unit
FAIL-SAFEInstrument panel tweeter RH inoperative
Confirmation Procedure
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
Ignition switch ON...
Circuit Breaker (Built Into BCM)
For example, when current is 30A, the circuit is broken within 8 to 20 seconds.This circuit breaker is used for the following systems:
Power windows
Power moonroof
Power seat
Power lumbar
Power sunshade
Circuit Breaker (External to BCM)
The PTC thermistor generates heat in response to current flow...