Special Service Tool
The actual shapes of the tools may differ from those illustrated here.

Commercial Service Tool

Precaution
Symptom diagnosisDisplay unit
Reference Value
TERMINAL LAYOUT
PHYSICAL VALUES
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Wiring diagram
BRAKE CONTROL SYSTEM
Wiring Diagram
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B terminal C
Description
The "B" terminal is constantly supplied with battery power.
Diagnosis Procedure
CAUTION: Perform diagnosis under the condition that
the engine cannot start by the following procedure.
Remove fuel pump fuse.
Crank or start the engine (where possible) unt ...