Actuator Motor Circuit - Toyota Camry Manual

BE–170
CRUISE MAIN Indicator
Code No.
Light Blinking Pattern
When 41 code is indicated, replace the cruise control ECU.
HINT: When 2 or more codes are indicated, the lowest numbered code will be displayed first.
(*) When the vehicle speed is reduced on uphill roads, the speed can be set again and driving
continued. (This is not a malfunction.)
BODY ELECTRICAL SYSTEM
DIAGNOSTIC TROUBLE CODE
Normal
Diagnostic Trouble Code Clearance
1. After completing repairs the diagnostic trouble code re–
tained in memory can be cleared by removing the STOP
fuse for 10 seconds or more, with the ignition switch off.
2. Check that the normal code is displayed after connecting
the fuse.
– CRUISE CONTROL SYSTEM
Diagnosis
Duty ratio of 100% output to motor acceleration side.
Overcurrent (short) in motor circuit.
Overcurrent (short) in magnet clutch circuit.
Open in magnet clutch circuit.
Open in actuator motor circuit.
Position sensor detects abnormal voltage.
Position sensor signal value does not
change when the motor operates.
Speed signal is not input to the ECU.
Actual vehicle speed has dropped by 16 km/h
(10 mph) or more below the set speed during cruising.
Short in control switch circuit.
Voltage abnormality in control switch circuit.