Actuator Motor Circuit - Toyota T100 1996 Service Manual

DI−420
CIRCUIT INSPECTION
DTC
CIRCUIT DESCRIPTION
The actuator motor is operated by signals from the ECU. Acceleration and deceleration signals are trans-
mitted by changes in the Duty Ratio (See note 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, then.
Duty Ratio =
DTC No.
11 S Short in actuator motor circuit.
WIRING DIAGRAM
1996 TOYOTA T100 (RM449U)
DIAGNOSTICS
11

Actuator Motor Circuit

A
x 100 (%)
A + B
Detection Item
− CRUISE CONTROL SYSTEM
A
ON
B
OFF
1 cycle
S Actuator motor
S Wire harness
S Cruise control ECU
Trouble Area
DI350−02
I22682