Toyota T100 1996 Service Manual page 678

DI−414
Operation Method
No.
Push the speed control switch
1
SET/COAT on.
Push the speed control switch
2
RESUME/ACCEL on.
Each cancel switch turned
ON.
S Speed control switch (to
CANCEL)
S Stop light switch
3 S Park/Neutral position switch
(to N or O Position)
S Clutch start switch
S Parking brake switch
Drive approx. 40 km/h
4
(25 mph) or over
Drive approx 40 km/h
5
(25 mph) or below
1996 TOYOTA T100 (RM449U)
DIAGNOSTICS
1
2
1
BE6443
Light ON
OFF
Light
OFF
Light ON
OFF
Light
OFF
− CRUISE CONTROL SYSTEM
5. INPUT SIGNAL CHECK
HINT:
For check No.1 ∼ No.3
S
Turn ignition switch ON.
For check No.4
S
Jack up the vehicle.
Start the engine.
Shift to D position.
(a) Press the control switch to SET/COAST or RES/ACC
position and hold it down or hold it up "(1)".
(b) Push the main switch ON "(2)".
(c) Check that the CRUISE MAIN indicator light blinks twice
or 3 times repeatedly after 3 seconds.
(d) Turn the SET/COAST or RES/ACC switch OFF.
(e) Operate each switch as listed in the table below.
(f) Read the blinking pattern of the CRUISE MAIN indicator
light.
(g) After performing the check, turn the main switch OFF.
HINT:
When 2 or more signals are input to the ECU, the lowest num-
bered code will be displayed first.
CRUISE MAIN Indicator LIght
Blinking Pattern
0.25 sec. 0.25 sec.
1sec.
ON
ON
OFF
ON
Diagnosis
SET/COAST switch circuit
is normal
RES/ACC switch circuit
is normal
Each cancel switch is
normal
Speed sensor circuit is
normal
Speed sensor circuit is
normal