ECU TOYOTA AVALON 2001 Service Owner's Manual

Listing TOYOTA hand-held tester select sub-key regis-
tration.
Remove the master key.
Insert key to be registered in key cylinder.
(Security indicator blinks)
After 60 secs., additional sub-key is registered.
(Security indicator OFF)
The registration mode completes when pulling out the key
within 10 secs. and the brake pedal is depressed or after
indicator is off 10 secs. pass.Within 20 secs.
Within 10 secs.
Insert already registered master key in the key cylinder
and turn the ignition switch ON.
HINT:
Please follow the screen of the hand-held tester for more detailed procedure.
- BODY ELECTRICALENGINE IMMOBILISER SYSTEM
BE-177
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2001 AVALON (RM808U)
(2) Using hand-held tester:

2. Require key code deletion from hand-held tester.
(Security indicator blinks)
3. Remove the master key.
HINT: END
Within 10 secs.
(Key code erased) 1. Insert already registered master key in the key cylinder
and turn the ignition switch ON.

When the key cannot be pulled out in the step 3, key code deletion is canceled.
(Security indicator is OFF)

Please follow the screen of the hand-held tester for more detailed procedure.
- BODY ELECTRICALENGINE IMMOBILISER SYSTEM
BE-179
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2001 AVALON (RM808U)
(2) Using hand-held tester:

BE0D3-03
I12840
Garage Door Opener
Enjine Room Junction Block

ECU-B Fuse
- BODY ELECTRICALGARAGE DOOR OPENER SYSTEM
BE-169
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2001 AVALON (RM808U)
LOCATION

BE0HV-04
I12524
Relay Block No.7

D.R.L. No.2, No.3 and No.4 Relay

HEAD LH UPR Fuse (w/ DRL)

HEAD RH UPR Fuse (w/ DRL)
Engine Room Junction Block

H-LP LH Fuse (w/o DRL)

H-LP LH-LWR Fuse (w/ DRL)

H-LP RH Fuse (w/o DRL)

H-LP RH-LWR Fuse (w/ DRL)

DRL Fuse

Headlight Control Relay
Headlight
Driver Side Junction Block

Taillight Control Relay

BODY ECU

TAIL Fuse

TAIL Relay
Ignition Switch
Taillight
Combination Switch

Light Control Switch

Dimmer Switch
Automatic Light Control Sensor
DRL: Daytime Running Light
- BODY ELECTRICALHEADLIGHT AND TAILLIGHT SYSTEM
BE-17
1621 Author
: Date
:
2001 AVALON (RM808U)
HEADLIGHT AND TAILLIGHT SYSTEM
LOCATION

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

BE0HT-04
I12523
Ignition Switch

Key Unlock Warning Switch
Driver Side Junction Block

ECU ACC Fuse

ECU I/G No.2 Fuse

IG1 Relay

BODY ECU
- BODY ELECTRICALIGNITION SWITCH AND KEY UNLOCK WARNING
SWITCHBE-15
1619 Author
: Date
:
2001 AVALON (RM808U)
IGNITION SWITCH AND KEY UNLOCK WARNING SWITCH
LOCATION

BE0IJ-03
I12855
Driver Side Junction Block

Door No.1 Fuse

Body ECUIgnition Switch
Front Door Lock Assembly

Door Lock Motor

Door Unlock Detection Motor

Door Key Lock and Unlock Switch
Rear Door Lock Assembly

Door Lock Motor

Door Unlock Detection Switch
Power Window Master Switch

Door Lock Control Switch

Driver Door ECU
- BODY ELECTRICALPOWER DOOR LOCK CONTROL SYSTEM
BE-81
1685 Author
: Date
:
2001 AVALON (RM808U)
POWER DOOR LOCK CONTROL SYSTEM
LOCATION

BE1E5-01
I12539
Master Switch
Driver Side Junction Block

ECU ACC Fuse
Mirror Assembly

Mirror Motor
- BODY ELECTRICALPOWER MIRROR CONTROL SYSTEM
BE-1 13
1717 Author
: Date
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2001 AVALON (RM808U)
POWER MIRROR CONTROL SYSTEM
LOCATION

I12518
1. ECU-IG NO. 1 Fuse - 5 A
2. ECU-B NO. 2 Fuse - 7.5 A
3.TAIL Fuse - 10 A
4. SEAT HTR Fuse - 20 A
5. FR P/W Fuse - 20 A
6.GAUGE NO. 1 Fuse - 10 A
7. HTR Fuse - 10 A
8. FOG Fuse - 15 A
9. TURN Fuse - 7.5 A
10. A/C Fuse - 10 A
11. RADIO Fuse - 15 A
12. PANEL Fuse - 5 A
13.FL P/W Fuse - 25 A
14.PWR OUTLET NO. 1 Fuse - 15 A
15. ECU-ACC Fuse - 5 A
16. SRS ACC Fuse - 10 A
17. MIR HTR Fuse - 10 A
18. PWR OUTLET NO. 2 Fuse - 15 A
19. GAUGE NO. 2 Fuse - 10 A
20. OBDII Fuse - 7.5 A
21.STOP Fuse - 15 A
22.DOME Fuse - 7.5 A
23. OPNER Fuse - 5 A
24.RL P/W Fuse - 20 A
25.RR P/W Fuse - 20 A
26. WIP Fuse - 25 A
27.ECU-IG NO. 2 Fuse - 10 A
28.CIG Fuse - 15 A
29.DOOR NO. 1 Fuse - 25 A
30. SUN ROOF Fuse - 30 A
31. DEF Fuse - 40 A
32.PWR SEAT Fuse - 30 A Fuses:
Driver Side Junction Block:
2526
31
32
1234568
21222324
7910
27282930
Relays:
A. FOG Relay
B. DEF Relay
C. IG1 Relay
D. TAIL Relay
E. PWR Relay
F. N/F-1
G.N/F-2
AB
C
D E F G
11121314151718161920
- BODY ELECTRICALPOWER SOURCE
BE-1 1
1615 Author
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2001 AVALON (RM808U)

BE0IR-03
I12538
Instrument Panel Junction Block

PWR Seat Fuse

ECU-B Fuse
Reclining Motor Front Vertical Motor
Power Seat
Switch
Rear Vertical Motor
Reclining Motor
Power Seat SwitchRear Vertical Motor
Slide Motor
Front Vertical Motor BE-104
- BODY ELECTRICALPOWER SEAT CONTROL SYSTEM (w/o Driving
Position Memory)
1708 Author
: Date
:
2001 AVALON (RM808U)
POWER SEAT CONTROL SYSTEM (w/o Driving Position
Memory)
LOCATION