Toyota Sequoia (2005). Manual - part 316

F13441

–

DIAGNOSTICS

ABS WITH EBD & BA & TRAC & VSC SYSTEM

DI–1059

1253

Check for Fluid Leakage

Check actuators or hydraulic lines for fluid leakage.

DI94C–03

DIDHX–01

F17795

F19734

Bypass Wire

F17797

Tester Probe

DI–1060

–

DIAGNOSTICS

CAN COMMUNICATION SYSTEM

1254

CAN COMMUNICATION SYSTEM

PRECAUTION

1.

BUS LINE REPAIR

(a)

After repairing the bus line with solder, wrap the repaired
part with vinyl tape.

NOTICE:

The CANL bus line and CANH bus line must be
installed together all the time.
When installing, make sure to twist them.
CAN bus lines are likely to be influenced by noise if
the bus lines are not twisted.

The difference in length of the CANL bus line and
CANH bus line should be within 100 mm (3.937 in.).

Leave approximately 80 mm (3.150 in.) loose in the
twist around the connector.

(b)

Do not use a bypass wire between the connectors.

NOTICE:
The feature of the twisted wire harness will be lost if you
use a bypass wire.

2.

CONNECTOR HANDLING

(a)

When inserting tester probes into a connector, insert them
from the rear of the connector.

F17798

Repair Wire

–

DIAGNOSTICS

CAN COMMUNICATION SYSTEM

DI–1061

1255

(b)

If it is impossible to check continuity from the rear of the
connector, then use a repair wire to check the connector.

3.

PRECAUTION FOR DISCONNECTING THE BATTERY CABLE

NOTICE:
When disconnecting the battery terminal, initialize the following system after the terminal is recon-
nected.

System Name

See Page

Back Door Power Window Control System

BE–77

DIDHY–01

F19696

Junction Connector

Suspension
Control ECU

Translate ECU

ECM

DLC3

DI–1062

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DIAGNOSTICS

CAN COMMUNICATION SYSTEM

1256

LOCATION