Toyota T100 1996, Service Manual, Page: 590 / 2062

DI0ZQ − 03
DI − 326
− DIAGNOSTICS ANTI − LOCK BRAKE SYSTEM
1996 TOYOTA T100 (RM449U)
DIAGNOSTIC TROUBLE CODE CHART
HINT:
Using SST 09843
− 18020, connect terminals Tc and E
1
, and remove the short pin.
If a malfunction code is displayed during the DTC check, check the circuit listed that the code. For details
of each code, turn to the page referred to under the ”See Page” for respective ”DTC No.” in the DTC chart.
DTC No.
(See Page)
Detection Item Trouble Area
11
( DI − 332 )
Open circuit in ABS control (solenoid) relay circuit
S
ABS control (solenoid) relay
S Open or short in ABS control (solenoid) relay circuit
S ECU
12
( DI − 332 )
Short circuit in ABS control (solenoid) relay circuit
S ABS control (solenoid) relay
S B+ short in ABS control (solenoid) relay circuit
S ECU
13
( DI − 335 )
Open circuit in ABS control (motor) relay circuit
S ABS control (motor) relay
S Open or short in ABS control (motor) relay circuit
S ECU
14
( DI − 335 )
Short circuit in ABS control (motor) relay circuit
S ABS control (motor) relay
S B+ short in ABS control (motor) relay circuit
S ECU
21
( DI − 338 )
Open or short circuit in 2 − position solenoid circuit for right front
wheel
S ABS actuator
S Open or short in SFRR or SFRH circuit
S ECU
22
( DI − 338 )
Open or short circuit in 2 − position solenoid circuit for left front
wheel
S ABS actuator
S
Open or short in SFLR or SFLH circuit
S
ECU
23
( DI − 338 )
Open or short circuit in 2 − position solenoid circuit for rear
wheel
S
ABS actuator
S
Open or short in SRR or SRH circuit
S ECU
31
( DI − 341 )
Right front wheel speed sensor signal malfunction
S Right front, left front, right rear and left rear speed sensor
S Open or short in each speed sensor circuit
S ECU
32
( DI − 341 )
Left front wheel speed sensor signal malfunction
33
( DI − 341 )
Right rear wheel speed sensor signal malfunction
34
( DI − 341 )
Left rear wheel speed sensor signal malfunction
35
( DI − 341 )
Open circuit in left front or right rear wheel speed sensor.
36
( DI − 341 )
Open circuit in right front or left rear wheel speed sensor.
37
( DI − 345 )
Neither front speed sensor rotor missing
S Front axle hub
S Right front, left front speed sensor
S Wire harness for sensor system
S ECU
37
( DI − 346 )
Some tire is different size from the other tires
S Tire size
S ECU
41
( DI − 347 )
Low battery positive voltage or abnormally high battery
positive voltage
S Battery
S IC regulator
S Open or short in power source circuit
S ECU