Lexus ES300 (1997 year). Manual — part 109
N21591
Rheostat Light
Control Volume
Glove Box
LIght Switch
BE055–01
BE–42
–
BODY ELECTRICAL
ILLUMINATION LIGHT SYSTEM
1426
1997 LEXUS ES300 (RM511U)
ILLUMINATION LIGHT SYSTEM
LOCATION
BE056–01
N21592
1
3
5
N21593
1
2
5
7
N21594
7 6
Z08889
OFF
ON
2
1
–
BODY ELECTRICAL
ILLUMINATION LIGHT SYSTEM
BE–43
1427
1997 LEXUS ES300 (RM511U)
INSPECTION
1.
Combination Meter Adjustment:
INSPECT RHEOSTAT LIGHT CONTROL VOLUME
(a)
Connect the positive (+) lead from the battery to terminal
5 and the negative (–) lead to terminal 1.
(b)
Connect the positive (+) lead from the voltmeter to termi-
nal 5 and negative (–) lead to terminal 3.
(c)
Turn the rheostat knob and check that the voltage
changes.
2.
Illumination Adjustment:
INSPECT RHEOSTAT LIGHT CONTROL VOLUME
(a)
Connect the positive (+) lead from the battery to terminal
5 and 7 and negative (–) lead to terminal 1.
(b)
Connect the positive (+) lead from the voltmeter to termi-
nal 7 and negative (–) lead to terminal 2.
(c)
Turn the rheostat knob and check that the voltage
changes.
3.
Tail Cancel:
INSPECT RHEOSTAT LIGHT CONTROL VOLUME
(a)
Connect the ohmmeter to terminals 6 and 7.
(b)
Turn the rheostat knob fully clockwise and check that cur-
rent flow stops.
If switch is not as specified, replace the volume.
4.
INSPECT GLOVE BOX LIGHT SWITCH CONTINUITY
Switch position
Tester connection
Specified condition
OFF (Closed)
–
No continuity
ON (Opened)
1 – 2
Continuity
If continuity is not as specified, replace the relay.
BE5710
Wire Harness Side
1
2
BE–44
–
BODY ELECTRICAL
ILLUMINATION LIGHT SYSTEM
1428
1997 LEXUS ES300 (RM511U)
5.
INSPECT GLOVE BOX LIGHT SWITCH CIRCUIT
Disconnect the connector fromt the switch and inspect the con-
nector on the wire harness side.
Tester connection
Condition
Specified condition
2 – Ground
Constant
Continuity
1 – Ground
Light control switch position OFF
No voltage
1 – Ground
Light control switch position TAIL or HEAD
Battery positive voltage
If the circuit is not as specified, inspect the circuits connected
to other parts.
Z19395
E/G Room Junction Block
DOME Fuse
Door Courtesy Switch
Instrument Panel
Junction Block
Integration Relay
Personal Light
Vanity Light
Vanity Light
Door Courtesy Switch
Courtesy Light
Courtesy Light
Luggage Compartment
Light
Luggage Compartment
Door Courtesy Switch
and Opener Motor
BE057–01
–
BODY ELECTRICAL
INTERIOR LIGHT SYSTEM
BE–45
1429
1997 LEXUS ES300 (RM511U)
INTERIOR LIGHT SYSTEM
LOCATION
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