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

Commercial Service Tool

Sealant and/or Lubricant

PrecautionSignal buffer system
System Diagram
System Description
OUTLINE
BCM has the signal transmission function that outputs/transmits each
input/received signal to each unit.
Signal transmission function list
Signal name
Input
Output
Description
Ignition switch ON si ...
Washer motor circuit
Diagnosis Procedure
1. CHECK FRONT WASHER MOTOR FUSE
Turn the ignition switch OFF.
Check that the following fuse is not blown.
2. CHECK FRONT WASHER MOTOR POWER SUPPLY
Disconnect front washer motor.
Turn ignition switch ON.
Check voltage between front washer motor harness conne ...
Main line between DLC and HVAC circuit
Diagnosis Procedure
1.CHECK HARNESS CONTINUITY (OPEN CIRCUIT)
Turn the ignition switch OFF.
Disconnect the battery cable from the negative terminal.
Disconnect the following harness connectors.
ECM
A/C auto amp.
Check the continuity between the data link connector and the A/C ...