Lexus ES300 (1997 year). Service manual — part 167

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BODY ELECTRICAL

BODY ELECTRICAL SYSTEM

BE–3

1387

1997 LEXUS ES300 (RM511U)

3.

HEADLIGHT AND TAILLIGHT SYSTEM (CANADA):

Symptom

Suspect Area

See page

Headlight does not light.

(Taillight is normal)

1. Wire Harness

–

Headlight does not light.

(Taillight does not light up)

1. Wire Harness

–

Only one side light does not light.

1. Headlight Bulb

2. Wire Harness

–

–

”Lo–Beam” does not light.

1. Headlight Control Relay (E/G Room J/B)

2. Light Control Switch

3. Integration Relay (Instrument Panel J/B)

4. Wire Harness

5. HEAD LO (LH, RH) Fuse (E/G Room R/B No.2)

6. Headlight Bulb

BE–27

BE–27

BE–20

–

–

–

”Hi–Beam” does not light.

1. DRL No.2 Fuse (E/G Room R/B No.2)

2. Daytime Running Light Relay No.2

(E/G Room R/B No.2)

3. Daytime Running Light Relay

4. Daytime Running Light Relay No.3

(E/G Room R/B No.2)

5. Daytime Running Light Relay No.4

(E/G Room R/B No.2)

6. DOME Fuse (E/G Room J/B)

7. Headlight Dimmer Switch

8. Wire Harness

9. HEAD HI (LH, RH) Fuse (E/G Room J/B)

10. Headlight Bulb

–

–

BE–27

BE–27

–

BE–27

–

BE–27

–

BE–27

–

–

–

”Flash” does not light.

1. DRL No.2 Fuse (E/G Room R/B No.2)

2. Daytime Running Light Relay No.2

(E/G Room R/B No.2)

3. Daytime Running Light Relay

4. Daytime Running Light Relay No.3

(E/G Room R/B No.2)

5. Daytime Running Light Relay No.4

(E/G Room R/B No.2)

6. DOME Fuse (E/G Room J/B)

7. Headlight Dimmer Switch

8. Wire Harness

9. HEAD HI (LH, RH) Fuse (E/G Room J/B)

10. Headlight Bulb

–

–

BE–27

BE–27

–

BE–27

–

BE–27

–

BE–27

–

–

–

”Auto Turn–off System” dose not operate.

1. Integration Relay (Instrument Panel J/B)

2. GAUGE Fuse (Instrument Panel J/B)

3. Ignition Switch

4. Door Courtesy Switch (Driver’s)

5. Wire Harness

6. DOME Fuse (E/G Room J/B)

BE–27

–

BE–27

BE–46

–

–

Headlight does not light with engine running and light control SW

OFF.

1. GAUGE Fuse (Instrument Panel J/B)

2. DOME Fuse (E/G Room J/B)

3. Other Parts*

4. Daytime Running Light Relay

5. Daytime Running Light Relay No.3

(E/G Room R/B No.2)

6. Wire Harness

7. HEAD HI (LH, RH) Fuse (E/G Room J/B)

8. Headlight Bulb

–

–

–

BE–27

–

BE–27

–

–

–

BE–4

–

BODY ELECTRICAL

BODY ELECTRICAL SYSTEM

1388

1997 LEXUS ES300 (RM511U)

Taillight does not light.

(Headlight does not light)

1. Light Control Switch

2. Integration Relay (Instrument Panel J/B)

3. Wire Harness

BE–27

BE–27

–

Taillight does not light.

(Headlight is normal)

1. TAIL Fuse (Instrument Panel J/B)

2. Taillight Control Relay (Instrument Panel J/B)

3. Wire Harness

–

BE–27

–

Only one side light does not light.

1. Bulb

2. Wire Harness

–

–

Rear Combination light does not light.

1. Wire Harness

2. Light Failure Sensor

3. Bulb

–

BE–92

–

”Light Auto Turn–off system” does not operate.

1. Integration Relay

2. Wire Harness

3. DOME Fuse (E/G Room J/B)

4. Door Courtesy Switch (Driver’s)

BE–27

–

–

BE–46

*: Parking Brake Switch and Terminal L of Generator
4.

FOG LIGHT SYSTEM

Symptom

Suspect Area

See page

Fog light does not light with light control SW HEAD.

(Headlight is normal)

1. FOG Fuse (Instrument Panel J/B)

2. Fog Light Relay

3. Fog Light Switch

4. Wire Harness

–

BE–36

BE–36

–

Fog light does not light with light control SW HEAD.

(Headlight does not light)

1. Other Parts*

1

2. Wire Harness

–

–

Only one light does not light.

1. Bulb

2. Wire Harness

–

–

*

1

: Inspect Headlight System.

5.

TURN SIGNAL AND HAZARD WARNING SYSTEM

Symptom

Suspect Area

See page

”Hazard” and ”Turn” do not light up.

1. Hazard Warning Switch

2. Turn Signal Flasher

3. Wire Harness

BE–40

–

The flashing frequency is abnormal.

1. Bulb

2. Turn Signal Switch

3. Wire Harness

–

BE–40

–

Hazard warning light does not light up.

(Turn signal is normal)

1. HAZARD Fuse (E/G Room J/B)

2. Wire Harness

–

–

Either of hazard warning lights does not light up .

1. Hazard Warning Switch

2. Wire Harness

BE–40

–

*

1

Turn signal does not light up.

1. Ignition Switch

2. Turn Signal Switch

3. Wire Harness

BE–20

BE–40

–

*

2

Turn signal does not light up.

1. TURN Fuse (Instrument Panel J/B)

2. Turn Signal Switch

3. Wire Harness

–

BE–40

–

Turn signal does not light up in one direction.

1. Turn Signal Switch

2. Wire Harness

BE–40

–

Only one bulb does not light up.

1. Bulb

2. Wire Harness

–

–

*

1

: Combination Meter, Wiper and Washer do not operate.

*

2

: Combination Meter, Wiper and Washer are normal.

–

BODY ELECTRICAL

BODY ELECTRICAL SYSTEM

BE–5

1389

1997 LEXUS ES300 (RM511U)

6.

ILLUMINATION LIGHT SYSTEM

Symptom

Suspect Area

See page

Illumination lights do not light up.

(Taillight is normal)

1. PANEL Fuse (Instrument Panel J/B)

2. Wire Harness

–

–

Illumination lights do not light up.

(Taillight does not light)

1. Taillight Control Relay (Instrument Panel J/B)

2. Other parts*

3. Wire Harness

BE–27

–

–

Illumination light with adjustable brightness do not light up.

1. Rheostat Light Control Volume

2. Wire Harness

BE–43

–

Only one light does not light up.

1. Bulb

2. Wire Harness

–

–

Brightness does not chang when rheostat volume is trutned.

(ALL)

1. Rheostat Light Control Volume

2. Wire Harness

BE–43

–

Brightness does not chang when rheostat volume is trutned.

(Only Combination Meter)

1. Combination Meter Assembly

2. Wire Harness

BE–58

–

Glove box does not light up.

1. Glove Box Light Switch

2. Bulb

3. Wire Harness

BE–43

–

–

*: Inspect Taillight System.
7.

INTERIOR LIGHT SYSTEM

Symptom

Suspect Area

See page

Only one interior light does not light up.

1. Bulb

2. Wire Harness

–

–

Interior lights do not light up (ALL).

1. DOME Fuse (E/G Room J/B)

2. Wire Harness

–

–

”Illuminated Entry System” does not operate.

1. Integration Relay (Instrument Panel J/B)

2. Door Courtesy Switch

3. Wire Harness

–

BE–46

–

Interior light does not light up.

1. Bulb

2. Interior Light Switch

3. Wire Harness

–

BE–46

–

Front personal light does not light up.

1. Bulb

2. Personal Light Switch

3. Wire Harness

–

BE–46

–

Vanity light does not light up.

1. Bulb

2. Vanity Light

3. Wire Harness

–

BE–46

–

Luggage compartment light does not light up.

1. Bulb

2. Luggage Compartment Door Courtesy Switch

3. Wire Harness

–

BE–46

–

Courtesy light does not light up.

1. Bulb

2. Door Courtesy Switch

3. Wire Harness

–

BE–46

–

8.

STOP LIGHT SYSTEM

Symptom

Suspect Area

See page

Stop light does not light up.

1. STOP Fuse (Instrument Panel J/B)

2. Stop Light Switch

3. Light Failure Sensor

4. Wire Harness

–

BE–51

BE–51

–

Stop light always lights up.

1. Stop Light Switch

2. Wire Harness

BE–51

–

BE–6

–

BODY ELECTRICAL

BODY ELECTRICAL SYSTEM

1390

1997 LEXUS ES300 (RM511U)

Only one light always lights up.

1. Wire Harness

–

Only one light does not light.

1. Bulb

2. Wire Harness

–

–

9.

WIPER AND WASHER SYSTEM

Symptom

Suspect Area

See page

Wiper and washers do not operate.

1. WIPER Fuse (Instrument Panel J/B)

2. Wiper Switch

3. Wire Harness

–

BE–54

–

Wipers do not operate in LO or HI.

1. Wiper Switch

2. Wiper Motor

3. Wire Harness

BE–54

BE–54

–

Wipers do not operate in INT.

1. Wiper Switch

2. Wiper Motor

3. Wire Harness

BE–54

BE–54

–

Washer motor does not operate.

1. Washer Switch

2. Washer Motor

3.Wire Harness

BE–54

BE–54

–

Wiper do not operate when washer switch is ON.

1. Washer Motor

2. Wire Harness

BE–54

–

Washer fluid does not operate.

1. Washer Hose and Nozzle

–

At wiper switch HI position, the wiper blade is in contact with the

body.

When the wiper switch is OFF, the wiper blade does not retract

or the retract position is wrong.

1. Wiper Switch*

2. Wire Harness

BE–54

–

–

–

–

*: Inspect wiper arm and blade set position.
10.

DEFOGGER SYSTEM

Symptom

Suspect Area

See page

All defogger systems do not operate.

1. DEFOG Fuse (Instrument Panel J/B)

2. HEATER Fuse (Instrument Panel J/B)

3. Defogger Relay (Instrument Panel J/B)

4. Defogger Switch

5. Wire Harness

–

–

BE–106

BE–106

–

Rear window defogger does not operate.

1. Defogger Wire

2. Choke Coil

3. Wire Harness

–

–

–

Mirror defogger does not operate.

1. MIRROR–HEATER Fuse (Instrument Panel J/B)

2. Mirror Defogger

3. Wire Harness

–

BE–106

–

11.

POWER WINDOW CONTROL SYSTEM

Symptom

Suspect Area

See page

*

1

Power window does not operate.

1. Integration Relay (Instrument Panel J/B)

2. Wire Harness

BE–20

–

*

2

Power window does not operate.

1. POWER Fuse (Instrument Panel J/B)

2. Integration Relay (Instrument Panel J/B)

3. Power Main Relay (Instrument Panel J/B)

4. Power Window Master Switch

5. Wire Harness

–

BE–20

BE–110

BE–110

–

*

2

”One Touch Power Window System” does not operate.

1. Power Window Master Switch

BE–110