Description
This dtc is output when the sliding roof drive gear (sliding roof ecu) detects that the slide open or tilt up switch in the overhead junction block is stuck for 30 seconds or more.
Wiring diagram
Refer to dtc b2341 (see page rf-11).
Inspection procedure
Sliding roof drive gear
Ok: "not fail" appears on tester screen.
Ok: auto operation operates normally with slide open and tilt up switch.
End
Standard resistance
End
Ok: sliding roof drive gear can be initialized.
Ok: auto operation operates normally with slide open and tilt up switch.
End
Standard resistance
Replace sliding roof drive gear sub-assembly (sliding roof ecu)
Ecu power source circuit
Description
This is the power source for the tire pressure warning ecu.
Wiring diagram
Inspection procedure
Notice:
It is necessary to register an id code after replacing the tire pressure
monitor valve and/or the tire
pressure warning ecu (see page tw-9).
Inspect fuse (ecu-ig1)
...
Data list / active test
Read data list
Hint:
Using the intelligent tester's data list allows switch,
sensor, actuator and other item values to be read without
removing any parts. Reading the data list early in
troubleshooting is one way to save time.
Connect the intelligent tester (with can vim) to the
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Rear occupant classification sensor rh collision detection
Description
Dtc b1788 is output when the occupant classification ecu receives a collision
detection signal sent by
the rear occupant classification sensor rh when an accident occurs.
Dtc b1788 is also output when the front seat rh is subjected to a strong impact,
even if an actual
acci ...