DESCRIPTION
These DTCs are stored when a malfunction occurs in the navigation ECU.
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
---|---|---|---|
B15AD |
Navigation Processor Malfunction |
When either condition below is met:
|
Navigation ECU |
CAUTION / NOTICE / HINT
NOTICE:
When replacing the navigation ECU, always replace it with a new one. If a navigation ECU which was installed to another vehicle is used, the following may occur:
PROCEDURE
1. |
CHECK DTC |
(a) Clear the DTCs.
Body Electrical > Navigation System > Clear DTCs(b) Recheck for DTCs and check that no DTCs are output.
Body Electrical > Navigation System > Trouble CodesOK:
No DTCs are output.
OK |
USE SIMULATION METHOD TO CHECK |
NG |
REPLACE NAVIGATION ECU |
Toyota CH-R Service Manual > Seat Heater System: Seat Heater for Front Right Seat does not Operate
DESCRIPTION
When the seat heater switch on air conditioning control assembly is operated,
the seat heater control sub-assembly RH receives the signal. The seat heater control
sub-assembly RH receives the signal and operates the front seat heater.
WIRING DIAGRAM
for TMC Made
for TMMT Made
...
Toyota CH-R Service Manual > Meter / Gauge System: Speed Signal Circuit
DESCRIPTION
The combination meter assembly receives the vehicle speed signal from this circuit.
The wheel speed sensors produce an output that varies according to the vehicle speed.
The wheel speed sensor output is received by the skid control ECU (brake actuator
assembly) which uses this inf ...