1. CHECK SLIDING ROOF DRIVE GEAR SUB- ASSY (SLIDING ROOF ECU)

(a) Disconnect the sliding roof ECU connector, and check the voltage or continuity of each terminal of the wire harness side connector.

If the result is not as specified, there may be a malfunction on the wire harness.
Location
Data list/active testDownhill assist control
system
With the downhill assist control system, the vehicle is able to
descend a steep hill, maintaining a constant low speed of about
3 mph (5 km/h) without brake pedal operation.
Activating the downhill assist control system
Activating the downhill assist control system
press the “dac” switch.
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