Diagnosis Procedure
1.CHECK HARNESS CONTINUITY (OPEN CIRCUIT)

Main line between ADP and DLC circuit
Main line between HVAC and ABS circuitP0448 evap canister vent control valve
Description
The EVAP canister vent control valve is located on the EVAP canister
and is used to seal the canister vent.
This solenoid valve responds to signals from the ECM. When the
ECM sends an ON signal, the coil in the solenoid valve is energized.
A plunger will then move to seal ...
Telescopic switch
Description
ADP steering switch (telescopic switch) is equipped to the steering column.
The operation signal is input to the automatic drive positioner control unit
when the telescopic switch is operated.
Component Function Check
1. CHECK FUNCTION
Select "TELESCO SW-FR", "TELESCO SW-RR" i ...
RCTA system operation
1. Side BSW/RCTA Indicator Light
2. BSW/RCTA Indicator
The RCTA system can help alert the driver of an
approaching vehicle when the driver is backing
out of a parking space.
When the shift position is in R (Reverse) and the
vehicle speed is less than approximately 5 mph
(8 km/h), the RC ...