
05-1971
DIAGNOSTICS - CRUISE CONTROL SYSTEM
05B31-09
TERMINALS OF ECM
E5 E6 E4 E7 E8
I33809
Symbols (Terminals No.) Wiring Color Condition Specified Condition
Ignition switch ON 10 to 14 V
TC - E1
P-B - BR Ignition switch ON
(E4-20 - E6-1) Below 2 V
Connect terminals TC and CG of DLC3
Ignition switch ON
Below 1 V
ST1
ST1- - E1 Depress brake pedal
LG-R
LG R - BR
(E5-12 - E6-1) Ignition switch ON
10 to 14 V
Release brake pedal
Ignition switch ON
0 to 3 V
t
IGSW - E1 Cruise control main switch ON
B-O
B O - BR
(
(E4-9 - E6-1)
) Ignition switch ON
10 t 14 V
to
Cruise control main switch OFF
Ignition switch ON
10 to 14 V
STP - E1 Depress brake pedal
G-W
G W - BR
(E5-19 - E6-1) Ignition switch ON
Below 1 V
Release brake pedal
Ignition switch ON 10 to 14 V
Ignition switch ON
6.6 to 11.4 V
CANCEL switch hold ON
Ignition switch ON
CCS - E1 4.5 to 8.1 V
B - BR -/SET switch hold ON
(E5-24 E6 1)
(E5 24 - E6-1)
Ignition switch ON
2.3 to 4.5 V
+/RES switch hold ON
Ignition switch ON
Below 1 V
MAIN switch hold ON
2005 SIENNA REPAIR MANUAL (RM1163U)
Author : Date : 2154