Toyota Celica 2005 Repair Manual page 1294

MAIN SW (SUB)
MAIN SW (MAIN)
(3)
(3)
2005 CELICA (RM1131U)
DIAGNOSTICS
Main SW signal (Sub CPU) / ON
or OFF
Main SW signal (Main CPU) / ON
or OFF
HINT:
"3" is OK but "1" is NG → ECM failure
"1" is OK but "2" is NG → DTC output or ECM failure
"3" is OK but the cruise indicator does not turn on → Indicator
or W/H or ECM failure
4.
(a)
(b)
(c)
5.
(a)
(1)
I25621
(b)
(1)
I25621
− CRUISE CONTROL SYSTEM (2ZZ−GE)
ON : Main SW ON (Pressed in)
OFF Main SW OFF (Pressed out)
ON : Main SW ON (Pressed in)
OFF Main SW OFF (Pressed out)
DTC CLEARANCE
Following actions will erase the DTC and the freeze frame
data.
(1) Hand−Held Tester:
Operating the hand−held tester to erase the codes.
(2) EXCEPT Hand−Held Tester:
Disconnect the battery terminals or EFI NO.1 fuse.
After completing repairs, DTC retained in the memory can
be cleared by removing the EFI NO.1 fuse more than 1
minutes with the ignition switch OFF.
Check that the normal code is displayed after connecting
the fuse.
PROBLEM SYMPTOM CONFIRMATION (ROAD TEST)
Inspect the SET switch.
(1) Push the main switch button to ON.
(2) Drive at a desired speed [40 km/h (25 mph) or high-
er].
(3) Push down the control switch to the SET/COAST.
(4) After releasing the switch, check that the vehicle
cruises at the desired speed.
Inspect the ACCEL switch.
(1) Push the main switch button to ON.
(2) Drive at a desired speed [40 km/h (25 mph) or high-
er].
(3) Check that the vehicle speed increases while the
control switch is pulled up to RES/ACC, and that the
vehicle cruises at the set speed when the switch is
released.
1293
DI−1093
"3"
"3"