Toyota T100 1996 Service Manual page 688

DI−424
3 Check resistance between terminal L and GND of actuator magnetic clutch.
5
OK
4 Check for open and short in harness and connectors between cruise control
ECU and actuator magnetic clutch, actuator magnetic clutch and body ground
(See page IN−16).
OK
Check and replace cruise control ECU (See
page IN−26).
1996 TOYOTA T100 (RM449U)
DIAGNOSTICS
PREPARATION:
(a)
4
(b)
CHECK:
Measure resistance between terminals 4 and 5.
OK:
NG
I00247
NG
− CRUISE CONTROL SYSTEM
Turn ignition switch OFF.
Disconnect the actuator connector.
Resistance: 34.65 X 42.35 Ω
Replace cruise control actuator.
Repair or replace harness or connector.