Diagnosis Procedure
Regarding Wiring Diagram information, refer to WW-22, "Wiring Diagram".
1. CHECK FRONT WIPER MOTOR GROUND CIRCUIT

Is the inspection result normal? YES >> Front wiper motor ground circuit is normal.
NO >> Repair or replace harness.
Front wiper auto stop signal circuit
Washer motor circuitHow to read the displayed lines
Guiding lines which indicate the vehicle width
and distances to objects with reference to the
vehicle body line A are displayed on the monitor.
Distance guide lines:
Indicate distances from the vehicle body.
Red line 1 : approx. 0.5 m (1.5 ft)
Yellow line 2 : approx. 1 m (3 ...
Normal operating condition
Description
Symptom
Result
Brake pedal slightly vibrates and operation sound (motor sound and
sound from suspension)
occurs when VDC function, TCS function, ABS function, EBD function,
Brake limited
slip differential (BLSD) function, Brake assist function, hill ...
Difference between predicted and actual
distances
Backing up on a steep uphill
When backing up the vehicle up a hill, the distance
guide lines and the vehicle width guide
lines are shown closer than the actual distance.
For example, the display shows 3 ft (1.0 m) to the
place A , but the actual 3 ft (1.0 m) distance on
the hill is the p ...