Lexus LS400 (2000 year). Manual — part 64
Z09515
Z08759
Wire Harness Side
BE–84
–
BODY ELECTRICAL
WIPER AND WASHER SYSTEM
1947
7.
INSPECT WASHER MOTOR OPERATION
Connect the positive (+) lead from the battery to terminal 2 and
the negative (–) lead to terminal 1, and check that the motor op-
erates.
NOTICE:
This test must be performed quickly (within 20 seconds) to
prevent the coil from burning out.
If operation is not as specified, replace the motor.
8.
INSPECT WASHER MOTOR CIRCUIT
Disconnect the connector from the washer motor and inspect
the connector on harness side, as shown.
Tester connection
Condition
Specified condition
2 – Ground
Constant
Battery positive voltage
If circuit is not as specified, inspect wire harness, power source
or wiper switch.
BE0BZ–01
I03444
Engine Coolant Temperature
Sender Gauge
Brake Fluid Level Warning Switch
Washer Level Warning Switch
Low Oil Pressure Pressure Warning Switch
Combination
Meter
Twin Trip &
Odo Switch
Hazard Warning
Switch
Suspension ECU
Engine Oil Level Warning
Switch
Parking Brake Switch
Airbag Sensor
Assembly
Photo Detecting
Switch
Body ECU
Ignition Switch
Pattern Select
Switch
ECU
ABS & TRAC
ECU
Door Lock Assembly
Door Lock Motor
Door Unlock Detection Switch
Park/Neutral
Position Switch
Multi–information
Display Switch
Fuel Sender Gauge
Light Failure Sensor
–
BODY ELECTRICAL
COMBINATION METER
BE–85
1948
COMBINATION METER
LOCATION
BE0C0–01
I03268
Connector ”A”
Connector ”B”
Connector ”C”
Connector ”C”
Connector ”B”
Connector ”A”
BE–86
–
BODY ELECTRICAL
COMBINATION METER
1949
CIRCUIT
1.
WIRING DIAGRAMS
I03269
Connector ”G”
Connector ”X”
Connector ”F”
Connector ”W”
Connector ”H”
Connector ”E”
Connector ”P”
Connector ”Z”
Connector ”Q”
Connector ”Y”
Connector ”O”
Connector ”E” Connector ”F” Connector ”G” Connector ”H”
Connector ”O”
Connector ”P” Connector ”Q”
Connector ”X”, ”Y”
Connector ”Y”, ”Z”
”J”, ”K”, ”L”, ”M”
Connector ”G”
Connector ”F”
Connector ”E”
Circuit Plate
L1
L2
J1
J2
K2
K1
M1
M2
–
BODY ELECTRICAL
COMBINATION METER
BE–87
1950
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