BR3890
R06980
Short Pin
DLC1
N09348
Interface Box
Harness VehicleTOYOTA
Tester Hand−held
TOYOTA Break−out−box
− DIAGNOSTICSANTI−LOCK BRAKE SYSTEM
DI−235
1996 RAV4 (RM447U)
(c) Clear the DTC.
(1) Using SST, connect terminals Tc and E1 of the
DLC1.
SST 09843−18020
(2) Disconnect the short pin from the DLC1.
(3) Turn the ignition switch ON.
(4) Clear the DTC stored in ECU by depressing the
brake pedal 8 or more times within 3 seconds (4WD
models) or 5 seconds (2WD models).
(5) Check that the warning light shows the normal
code.
(6) Remove the SST from the terminals of the DLC1.
SST 09843−18020
(7) Connect the short pin to the DLC1.
HINT:
4WD vehicles:
Cancellation can also be done by removing the ECU−B fuse,
but in this case, other memory systems will also canlelled out.
(d) Using TOYOTA break−out−box and TOYOTA hand−held
tester, measure the ECU terminal values.
(1) Turn the ignition switch OFF.
(2) Hook up the TOYOTA hand−held tester and TOYO-
TA break−out−box to the vehicle.
(3) Turn the ignition switch ON.
(4) Read the ECU input / output values by following the
prompts on the tester screen.
HINT:
TOYOTA hand−held tester has a ”Snapshot” function. This re-
cords the measured values and is effective in the diagnosis of
intermittent problems. Please refer to the TOYOTA hand−held
tester / TOYOTA break−out−box operators manual for further
details.
