Toyota Celica 2005 Repair Manual page 1264

Control Switch Circuit (Cruise Control Switch)
CIRCUIT DESCRIPTION
This circuit carries the SET/COAST, RESUME/ACCEL and CANCEL signals (each voltage) to the ECU.
WIRING DIAGRAM
W−B
IH
2005 CELICA (RM1131U)
DIAGNOSTICS
W−B
ECC
A
J9
J/C
A
A
J10
J/C
− CRUISE CONTROL SYSTEM (1ZZ−FE)
2
3
CCS
CRUISE
RES/ACC
SET/COAST
CANCEL
C16
Cruise Control Switch
1263
C18
Cruise Control ECU
W
10
CCS
DI−1063
DI08R−37
I13854