Page 194 of 1897

I12781
: Fuel receiver gauge
: Engine coolant temperature gauge
: Tachometer F
E
T
F
E
T
P
R
N
D
2
L
IlluminationB2 A11
A
No.Wire Connector Side
1
2
3
4
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13 BPark/Neutral position switch (P position)
Park/Neutral position switch (R position)
Park/Neutral position switch (N position)
Park/Neutral position switch (D position)
Park/Neutral position switch (2 position)
Park/Neutral position switch (L position)
O/D main switch
-
Turn signal switch (Right)
Turn signal switch (Left)
Headlight dimmer switch
-
ECU-B Fuse
ECU-IG Fuse
F (PANEL) Fuse
-
Multi-information display meter
- 17
18
19
20
21-
-
Rheostat Light Control Volume
Ground
Ground
22
Theft Deterrent ECU
14
15
16-
-
17
18-
- Combination meter:
A15
A22
A9
A10
A1
A2
A3
A4
A5
A6
A16S
E
2
PROMA20 A12
B3
B4
B5
B6
B8
B9
B11
B12
B13
B14
B10
A7
A21
A19Multi
Information
Display
Fuel level warning
O/D off indicator
Security indicator
Left turn indicator
: Speedometer
S
Hi-beam indicator
A14
Right turn indicatorMulti-information display meter
Multi-information display meter
Multi-information display meter
Multi-information display meter
Multi-information display meter
Multi-information display meter
Multi-information display meter
Multi-information display meter
Multi-information display meter
Multi-information display meter
Multi-information display meter 5
HEAD-LP Fuse BE-44
- BODY ELECTRICALCOMBINATION METER
1648 Author: Date:
2001 AVALON (RM808U)
Page 198 of 1897
No.Wire Connector Side
1
2
3
4
6
7
8
9
10
14
15
16Washer fluid level warning switch
Body ECU
Brake fluid level warning switch
GAUGE Fuse
Lo oil pressure warning switch
ECM
-
TRAC
VSC ECU
Light failure Sensor
-
-
G1
2
3
4
6
7
8
9
10
11
12
13-
Driver's door courtesy switch
DOME Fuse
Cruise ECU
Airbag ECU
ABS&BA&DRAC&VSC ECU
-
Body ECU
Generator L terminal Ignition switch 5 ABS ECU
5 AIR BAG WRN Fuse F
-
- BE-48
- BODY ELECTRICALCOMBINATION METER
1652 Author: Date:
2001 AVALON (RM808U)
Page 214 of 1897
BE0IE-03
I12531
Brake Master Cylinder
Brake Fluid Level
Warning Switch
Engine Room
Junction Block
SRS WRN Fuse
Washer Tank
Washer Fluid Level
Warning Switch
Combination Meter
Meter Circuit
Light Control
Rheostat
Driver Side Junction Block
GAUGE No.1 Fuse
PANEL Fuse
ECU-B No.1, 2 Fuss
ECU-IG No.2 Fuse
RAD No.1 Fuse
DOME Fuse
ECU ACC Fuse Parking Brake
Switch
Ignition Switch
Multi Information Display
- BODY ELECTRICALCOMBINATION METER
BE-41
1645 Author: Date:
2001 AVALON (RM808U)
COMBINATION METER
LOCATION
Page 253 of 1897
BE0I2-03
I12527
Front Personal Light
Vanity LightInterior Light Assembly
Door Courtesy LightDoor Courtesy Switch
Door Courtesy Light
Door Courtesy Switch
Driver Side Junction Block
DOME Fuse
Body ECU
Rear Interior Light Assembly
Luggage Compartment Light
BE-30
- BODY ELECTRICALINTERIOR LIGHT SYSTEM
1634 Author: Date:
2001 AVALON (RM808U)
INTERIOR LIGHT SYSTEM
LOCATION
Page 308 of 1897

BE-4
- BODY ELECTRICALTROUBLESHOOTING
1608 Author: Date:
2001 AVALON (RM808U)
COMBINATION METER (Meter, Gauges and Illumination):
SymptomSuspect AreaSee page
Tachometer, Fuel Gauge and Engine Coolant Temperature Gauge
do not operate.
1. ECU-B Fuse
2. ECU-IG No. 2 Fuse
3. Meter Circuit Plate
4. Wire Harness
5. Multi Display-
-
BE-43
-
-
Speedometer does not operate.
1. Vehicle Speed Sensor (ABS - ECU)
2. Meter Circuit Plate
3. Wire Harness
4. Multi DisplayBE-53
BE-43
-
-
Tachometer does not operate.
1. EFI - ECU
2. Meter Circuit Plate
3. Wire Harness
4. Multi Display-
BE-43
-
-
Fuel Gauge does not operate or abnormal operation.
1. Fuel Receiver Gauge
2. Fuel Sender Gauge
3. Meter Circuit Plate
4. Wire HarnessBE-53
BE-53
BE-43
-
Engine Coolant Temperature Gauge does not operate or abnormal
operation.
1. Engine Coolant Temperature Receiver Gauge
2. Engine Coolant Temperature Sender Gauge
3. Meter Circuit Plate
4. Wire HarnessBE-53
BE-53
BE-43
-
All illumination lights do not light up.
1. Bulb
2. PANEL Fuse
3. Light Control Rheostat
4. Wire Harness-
-
BE-53
-
Brightness does not change even when rheostat turned.
1. Bulb
2. Rheostat
3. Wire Harness-
-
-
Only one illumination light does not light up.1. Bulb
2. Wire Harness-
-
COMBINATION METER (Warning Lights):
SymptomSuspect AreaSee page
Warning lights do not light up. (Except Discharge, Open Door and
SRS)
1. Bulb
2. GAUGE No. 1 Fuse
3. Meter Circuit Plate
4. Wire Harness-
-
BE-53
-
Low Oil Pressure warning light does not light up.
1. Multi Display
2. Bulb
3. Low Oil Pressure Warning Switch
4. Meter Circuit Plate
5. Wire Harness-
-
BE-53
BE-43
-
Fuel Level warning light does not light up.
1. Multi Display
2. Bulb
3. Fuel Sender Gause
4. Meter Circuit Plate
5. Wire Harness-
-
BE-53
BE-43
-
ABS warning light does not light up.
1. Bulb
2. ABS ECU
3. Wire Harness-
DI-210
-
Page 309 of 1897

- BODY ELECTRICALTROUBLESHOOTING
BE-5
1609 Author: Date:
2001 AVALON (RM808U) Seat Belt warning light does not light up.
1. Bulb
2. Body Control System
3. Meter Circuit Plate
4. Wire Harness-
DI-615
BE-53
-
Discharge warning light does not light up.
1. AM2 - Fuse
2. Bulb
3. Meter Circuit Plate
4. Wire Harness
5. Generator-
-
BE-53
-
CH-9
Light Failure warning light does not light up.
1. Bulb
2. Light Failure Sensor
3. Bulb Check Relay
4. Wire Harness
5. Taillight System-
BE-53
BE-53
-
BE-2
Brake warning light does not light up.
1. Bulb
2. Parking Brake Switch
3. Brake Fluid Level Warning Switch
4. Bulb Check Relay
5. Meter Circuit Plate
6. Wire Harness-
BE-53
BE-53
BE-53
BE-43
-
SRS Warning light does not light up.
1. AM2 - Fuse
2. Bulb
3. Airbag Sensor Assembly
4. Meter Circuit Plate
5. Wire Harness-
-
RS-62
RS-67
BE-43
Open Door warning light does not light up.
1. DOME Fuse
2. Bulb
3. Door Courtesy Switch
4. Body Control System
5. Meter Circuit Plate
6. Wire Harness-
-
BE-31
DI-615
BE-43
-
Washer Level warning light does not light up.
1. Bulb
2. Washer Fluid Level Warning Switch
3. Meter Circuit Plate
4. Wire Harness-
BE-53
BE-43
-
COMBINATION METER (Indicator Lights):
SymptomSuspect AreaSee page
O/D OFF indicator light does not light up.
1. Bulb
2. O/D OFF Switch
3. ECM
4. Meter Circuit Plate
5. Wire Harness-
DI-203
DI-1
BE-43
-
Cruise Control indicator light does not light up.
1. Bulb
2. Cruise Control ECU
3. Meter Circuit Plate
4. Wire Harness-
DI-549
BE-43
-
High beam indicator light does not light up.
1. Bulb and Taillight
2. Headlight System
3. Meter Circuit Plate
4. Wire Harness-
BE-2
BE-43
-
Turn indicator light does not light up.
1. Bulb
2. Turn Signal and Hazard Warning System
3. Meter Circuit Plate
4. Wire Harness-
BE-2
BE-43
-
Page 804 of 1897
I13641
P-LP-LP-LP-L
P-L
P-L
P-L 1
4F
4D
4C 11
7
1D 1J9 DOME
W-L
1
11 1
1
12C DCC
2
2G
B
F7 F6FL Block
FL MAINB
BatteryV11
Vanity Light RH
2
V10
Vanity Light RH
2W-B
W-B
2
3P9
Personal Light
ON
OFF
DOOR
I17
Interior Light
ON
OFF
DOOR
4
4D
R-B13
4F
R-BG-R
G-R3
1C5
ILL
10
1D2 GAUGE No. 1IG1 RELAY
11
4
3 4
1C 1B3 1GMulti Display
3
42
2 M7
M6M7
M6 Open Door
Driver Seat Belt
10
M7R
G-W
G-R25
B5
B5
B523
11AJAR
DBEW
PBEW
FL MAIN FL Block
ALT W
1
F101
F6
F81B
B-L
Battery
11
2H 2G W-B W-R
4
IG1 AM1 I15
Ignition Switch
2
W-L7
IF1
IG
AM1
21
55W-L
B2BLBody ECU
IG1 5
G-R
IG1
G-R 11 4C10
P-L
2
1
I14
Ignition
Key
Cylinder
LightG-R Engine Room J/B
Engine Room R/B No.5Engine Room J/B J/B No.4
Driver Side J/B
Passenger
Seat Belt
Driver Side J/B J/B No.4
Driver Side J/B
8W-B
1
G-R
IG1
DI-656
- DIAGNOSTICSBODY CONTROL SYSTEM
812 Author: Date:
2001 AVALON (RM808U)
WIRING DIAGRAM
Page 836 of 1897
DI6LH-01
I11666
Engine Room Junction Block
Headlight Control Relay
Light Control Switch
Luggage Compartment Door
Opener Switch
DLC3
Ignition Switch
Key Unlock Warning Switch
Instrument Panel Junction Block
Body ECU
DOME Fuse
- DIAGNOSTICSBODY CONTROL SYSTEM
DI-617
773 Author: Date:
2001 AVALON (RM808U)
PARTS LOCATION