F13455
Skid Control ECU
IG1
ED
FL Main
Battery
56
V14
2D
I12
Ignition Switch
ALT
GND2
2L
2
1A
AM1
4
2
W
6
4
1K
BR
1B
GND1
BR
29
V14
83
V14
EA
2J
2F
10
4
3A
3A
8
7
2
1K
1
2
1
2
1
B-R
Engine
Room
J/B No. 2
FL
Block
W-L
B-Y
Driver
Side J/B No. 1
ECU-IG
Engine
Room
J/B No. 2
Driver Side
J/B No. 1
1
B-L
INP
W
J/B No. 3
B-R
W-B
DI-308
-
DIAGNOSTICS
ABS WITH EBD & BA & TRAC & VSC SYSTEM
462
Author:
Date:
2001 SIENNA (RM787U)
DTC
C1241 / 41
IG Power Source Circuit
CIRCUIT DESCRIPTION
This is the power source for the ECU, hence the brake actuators.
DTC No.
DTC Detecting Condition
Trouble Area
C1241 / 41
At a vehicle speed of 6 km/h (4 mph) or more, the condition
that low battery voltage is 9.8 V or less (during non-opera-
tion of ABS control) or 9.4 V or less (during operation of
ABS control) and high battery voltage is more than 17.4 V,
continues for 0.5 sec. or more.
Battery
Charging system
Power source circuit
WIRING DIAGRAM
DI6O6-02
Содержание RM787U
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