Toyota Camry Manual page 1908

CIRCUIT INSPECTION
DTC 11, 15
CIRCUIT DESCRIPTION
The actuator motor is operated by signals from the ECU. Acceleration and deceleration signals are trans-
mitted according to changes in the Duty Ratio (See below).
Duty Ratio
The duty ratio is the ratio of the period of continuity in one cycle. For example, if A is the period of continuity
in one cycle, and B is the period of non–continuity.
Duty Ratio =
DTC No.
11 Short in actuator motor circuit.
15 Open in actuator motor circuit.
WIRING DIAGRAM
Cruise Control Actuator
D Actuator Motor
DIAGNOSTICS
Actuator Motor Circuit
A
x 100 (%)
A + B
Detection Item
2
1
– CRUISE CONTROL SYSTEM
A
ON
B
OFF
1 cycle
j Actuator motor
j Harness or connector between cruise control ECU and
actuator motor
j Cruise control ECU
j Actuator motor
C15
R–B
15
C15
R–G
Author :
Trouble Area
Cruise Control ECU
7
MC
MO
Date :
DI–881
DI08M–12
I00280
1116