Component Function Check
1. CHECK FRONT WIPER (AUTO STOP) SIGNAL
Is the inspection result normal? YES >> Front wiper auto stop signal circuit is normal.
NO >> Refer to WW-40, "Diagnosis Procedure".
Diagnosis Procedure
Regarding Wiring Diagram information, refer to WW-22, "Wiring Diagram".
1. CHECK FRONT WIPER MOTOR (AUTO STOP) OUTPUT VOLTAGE
Is the inspection result normal? YES >> Check for intermittent failure.
NO >> GO TO 2.
2. CHECK FRONT WIPER MOTOR (AUTO STOP) SHORT CIRCUIT
Is the inspection result normal? YES >> Repair or replace harness.
NO >> GO TO 3.
3. CHECK FRONT WIPER MOTOR (AUTO STOP) CIRCUIT CONTINUITY
Check continuity between IPDM E/R harness connector and front wiper motor harness connector.
Is the inspection result normal?
YES >> Replace front wiper motor. Refer to WW-67, "Removal and Installation".
NO >> Repair or replace harness.
Component parts
Component Parts Location
Engine room (RH)
View with transmission removed
View with engine and transmission removed
Behind instrument panel (LH)
No.
Component part
Description
1
IPDM E/R
CPU inside IPDM E/R operates the starter relay when the ignition
...
Instrument panel assembly
Exploded View
Defroster grille
Center speaker grille (if equipped)
Side ventilator grille (LH)
Instrument side finisher (LH)
Knee protector
Instrument finisher A
Cluster lid A
Instrument finisher B (without pushbutton
ignition)
Instrument finishe ...
C1604 torque sensor
DTC Logic
DTC DETECTION LOGIC
DTC
Display item
Malfunction detected condition
Possible cause
C1604
TORQUE SENSOR
When torque sensor output signal is malfunctioning.
Harness or connector
Torque sensor
EPS control unit
...