Abs Pump Motor Lock - Toyota T100 1996 Service Manual

DTC
CIRCUIT DESCRIPTION
DTC No.
51 Pump motor is not operating normally during initial check.
Fail safe function:
If trouble occurs in the ABS pump motor, the ECU cuts off current to the ABS control (solenoid) relay and
prohibits ABS control.
WIRING DIAGRAM
10 2
R/B
No.2
2
9
R−L
W
Battery
1996 TOYOTA T100 (RM449U)
DIAGNOSTICS
51

ABS Pump Motor Lock

DTC Detecting Condition
10
1
W W
EA1 A6
5 2
W W
A5
EA1
W−B
A5
6
1
W−B
A4
ID
− ANTI−LOCK BRAKE SYSTEM
S ABS pump motor
ABS Contorl Relay
Motor
Relay
Solenoid
Relay
2 5
A5
A6
W−R
LG
2 4
A4
A4
ABS Actuator
Trouble Area
ABS ECU
4
4
R−B
MR
A16
A6
15
3
G−B
R−
A6 A16
1
5
R−W
SR
A5 A16
DLC1
ABS ECU
11
3
R−Y
AST
A16
A4
R−L
MT
A16
A4
5
8
DI−353
DI10Q−03
F14589