ECU TOYOTA AVENSIS 1999 Supplement

BO3986
BO3671AdhesiveAdhesive
H03503
H11626
Pillar Garnish
Cover
2 Clips
– BODYWINDSHIELD
BO–9
(c) Use a scraper to remove any excessive or protruding
adhesive.
(d) Hold the windshield glass in place securely with protec-
tive tape or equivalent until the adhesive hardenes.
NOTICE:
Take care not to drive the vehicle during the time described
in the table below.
TemperatureMinimum time prior to driving the vehicle
35
C (95
F)1.5 hours
20
C (68
F)5 hours
5
C (41
F)24 hours
11. INSPECT FOR LEAKAGE AND REPAIR
(a) Do a leak test after the hardening time has elapsed.
(b) Seal any leakage with sealant.
Part No. 08833–00030 or equivalent
12. APPLY ADHESIVE AT MOULDING INSTALLATION
AREA
Coat the glass with adhesive at the moulding installation area.
Part No. 08833–00030 or equivalent
13. INSTALL WINDSHIELD MOULDING
Place the moulding onto the body and tap it by hand.
14. INSTALL THESE PARTS:
(a) Install the front part of roof headlining.
(b) Install the inner rear view mirror
(c) w/ Curtain Shield Air Bag:
(1) Remove the protection cover.
(2) Install the 2 bolts.
Torque: 5 N·m (51 kgf·cm, 44 in.·lbf)
(3) Install the front pillar garnish.
(4) Install the pillar garnish cover and bolt.
NOTICE:
Be sure to tighten the bolt.
(5) Fell the pillar garnish cover.
(d) Install the front pillar garnishes.

AC29V–02



I12508
DTC Check Harness
Current DisplayControl PanelPast Record DTC Display
In Normal
In Malfuction
”Heating”
Symbol
Memory Clear Button
DTC Calling ButtonDTC Calling Button
Connector BConnector A
– AIR CONDITIONINGCOMBUSTION TYPE POWER HEATER
AC–9
COMBUSTION TYPE POWER HEATER
ON–VEHICLE INSPECTION
NOTICE:

If the glow plug breaks, the ECU detects the breakage and stops the automatic operation, so
the burner heater does not activate. (For other failures, similarly activated.)

The cause of failures (such as voltage malfunction, overheating malfunction, short–circuit or
breakage of functional componects, etc.) and how to remedy are shown by connecting the DTC
tester and reading the DTC.
1. OPERATION
(a) Connect the DTC tester between the connector A (Vehicle harness) of DTC check harness and con-
nector B (Power heater harness).
(b) Start the engine.
(c) Pressing the DTC calling button displays a 3–digit number DTC.






I12758
Buner Motor
Glow Plug
Overheating Sensor
Temp. Sensor
Flame SensorBR
B
BR
W
R
L R
L
BR
L
Connector B14
7 135
6 3 9
8 1
Power
Heater
ECUR
BR
B–R
G
G–W
L
Y
B–WConnector A 8
2
51
3
6
47R
BR
GTerminal L
of AlternatorBattery
Metering Pump
SWIG
Vehicle Side
14 13 10 9 825 13 647
11 1 2
12Fuse (20 A) B–R
G–W AC–10
– AIR CONDITIONINGCOMBUSTION TYPE POWER HEATER
2. DESCRIPTION OF DISPLAY AND BUTTONS
AF: Current Value Malfunction (Blinking at current failure)
Diag: DTC (Example: 064 Flame sensor break)
Mamory Clear button: Deletion of faulty memory (Press both buttons together for longer than 2 sec.)
> Button: Scroll up of faulty memory (The past 5 codes can be stored.)
< Button: Scroll down of faulty memory (The past 5 codes can be stored.)
3. FAULTY MEMORY
The ECU is able to store up to 5 pieces of faulty memory. If it is full, the new data is written over F5.
4. WIRING DIAGRAM
Wire colors are indicated by an alphabetical code.
B=Black W=White BR=Brown L=Blue R=Red G=Green Y=Yellow
The first letter insicates the basic wire color and the seconk letter indicates the color of the stripe.

ID–2ALPHABETICAL INDEX (A – S)
A
Page
ABBREVIATIONS USED IN THIS MANUAL
(TERMS) IN–34. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
AIR CONDITIONING (PREPARATION) PP–22. . . . . . . . . . . . .
AIR CONDITIONING
(SERVICE SPECIFICATIONS) SS–19. . . . . . . . . . . . . . . . . .
B
BODY (PREPARATION) PP–20. . . . . . . . . . . . . . . . . . . . . . . . . .
BODY (SERVICE SPECIFICATIONS) SS–18. . . . . . . . . . . . . . .
BODY ELECTRICAL (PREPARATION) PP–19. . . . . . . . . . . . . .
BODY ELECTRICAL
(SERVICE SPECIFICATIONS) SS–16. . . . . . . . . . . . . . . . . .
BRAKE (PREPARATION) PP–11. . . . . . . . . . . . . . . . . . . . . . . . .
BRAKE (SERVICE SPECIFICATIONS) SS–11. . . . . . . . . . . . . .
BRAKE PEDAL BR–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C
CIRCUIT INSPECTION
(SUPPLEMENTAL RESTRAINT SYSTEM)
(DIAGNOSTICS) DI–8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CLIP BO–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
COMBINATION METER BE–2. . . . . . . . . . . . . . . . . . . . . . . . . .
COMBUSTION TYPE POWER HEATER AC–9. . . . . . . . . . . .
COMPRESSOR AND MAGNETIC CLUTCH
(1CD–FTV) AC–25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CONDENSER FAN (1CD–FTV) AC–30. . . . . . . . . . . . . . . . . . . .
CURTAIN SHIELD AIRBAG ASSEMBLY RS–20. . . . . . . . . . . .
D
DIAGNOSTIC TROUBLE CODE CHART
(SUPPLEMENTAL RESTRAINT SYSTEM)
(DIAGNOSTICS) DI–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DIFFERENTIAL CASE (E251) MX–41. . . . . . . . . . . . . . . . . . . . .
DRIVE BELT SR–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DRIVE BELT (1CD–FTV) AC–1. . . . . . . . . . . . . . . . . . . . . . . . .
E
ELECTRICAL TYPE POWER HEATER AC–23. . . . . . . . . . . . .
F
FOG LIGHT SYSTEM BE–1. . . . . . . . . . . . . . . . . . . . . . . . . . . .
FOR ALL OF VEHICLES IN–9. . . . . . . . . . . . . . . . . . . . . . . . . .
FRONT DRIVE SHAFT SA–1. . . . . . . . . . . . . . . . . . . . . . . . . . .
G
GENERAL INFORMATION
(HOW TO TROUBLESHOOT ECU
CONTROLLED SYSTEMS) IN–18. . . . . . . . . . . . . . . . . . . . .
GENERAL INFORMATION
(HOW TO USE THIS MANUAL) IN–1. . . . . . . . . . . . . . . . .
GENERAL INFORMATION
(REPAIR INSTRUCTIONS) IN–4. . . . . . . . . . . . . . . . . . . . .
H
HOW TO PROCEED WITH TROUBLESHOOTING
(HOW TO TROUBLESHOOT ECU
CONTROLLED SYSTEMS) IN–19. . . . . . . . . . . . . . . . . . . . . Page
HOW TO TROUBLESHOOT ECU
CONTROLLED SYSTEMS IN–18. . . . . . . . . . . . . . . . . . . . . .
HOW TO USE THE DIAGNOSTIC CHART AND
INSPECTION PROCEDURE
(HOW TO TROUBLESHOOT ECU
CONTROLLED SYSTEMS) IN–29. . . . . . . . . . . . . . . . . . . . .
HOW TO USE THIS MANUAL IN–1. . . . . . . . . . . . . . . . . . . . .
I
IDENTIFICATION INFORMATION IN–3. . . . . . . . . . . . . . . . . .
INPUT SHAFT (E251) MX–23. . . . . . . . . . . . . . . . . . . . . . . . . . . .
INSTRUMENT PANEL BO–13. . . . . . . . . . . . . . . . . . . . . . . . . . . .
M
MANIFOLD GAUGE SET (1CD–FTV) AC–4. . . . . . . . . . . . . . .
MANUAL TRANSAXLE (E251)
(PREPARATION) PP–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MANUAL TRANSAXLE (E251)
(SERVICE SPECIFICATIONS) SS–4. . . . . . . . . . . . . . . . . .
MANUAL TRANSAXLE ASSEMBLY (E251) MX–9. . . . . . . . . .
MANUAL TRANSAXLE UNIT (E251) MX–2. . . . . . . . . . . . . . . .
O
OIL PUMP (E251) MX–38. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OUTPUT SHAFT (E251) MX–30. . . . . . . . . . . . . . . . . . . . . . . . . .
P
PARTS LOCATION
(SUPPLEMENTAL RESTRAINT SYSTEM)
(DIAGNOSTICS) DI–5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
POWER STEERING FLUID SR–3. . . . . . . . . . . . . . . . . . . . . . .
POWER STEERING VANE PUMP
(2C–T, 2C–TE, 1CD–FTV) SR–6. . . . . . . . . . . . . . . . . . . . . .
PRE–CHECK
(SUPPLEMENTAL RESTRAINT SYSTEM)
(DIAGNOSTICS) DI–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PRECAUTION (FOR ALL OF VEHICLES) IN–9. . . . . . . . . . .
R
REFRIGERANT LINE AC–6. . . . . . . . . . . . . . . . . . . . . . . . . . . .
RELAY (1CD–FTV) AC–29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
REPAIR INSTRUCTIONS IN–4. . . . . . . . . . . . . . . . . . . . . . . . .
ROOF HEADLINING (Liftback) BO–27. . . . . . . . . . . . . . . . . . . . .
ROOF HEADLINING (Sedan) BO–22. . . . . . . . . . . . . . . . . . . . . .
ROOF HEADLINING (Wagon) BO–32. . . . . . . . . . . . . . . . . . . . .
S
SHIFT AND SELECT LEVER SHAFT (E251) MX–40. . . . . . . . .
SHIFT LEVER AND CONTROL CABLE (E251) MX–48. . . . . . .
SIDE AIRBAG ASSEMBLY RS–9. . . . . . . . . . . . . . . . . . . . . . . .
SIDE AND CURTAIN SHIELD AIRBAG SENSOR
ASSEMBLY RS–34. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SLIDING ROOF BO–11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SRS AIRBAG RS–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
STANDARD BOLT (SERVICE SPECIFICATIONS) SS–1. . . .
STEERING (PREPARATION) PP–12. . . . . . . . . . . . . . . . . . . . . .
STEERING (SERVICE SPECIFICATIONS) SS–13. . . . . . . . . .
SUPPLEMENTAL RESTRAINT SYSTEM
(DIAGNOSTICS) DI–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SUPPLEMENTAL RESTRAINT SYSTEM
(PREPARATION) PP–16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ID–3ALPHABETICAL INDEX (S – W)
Page
SUPPLEMENTAL RESTRAINT SYSTEM
(SERVICE SPECIFICATIONS) SS–15. . . . . . . . . . . . . . . . . .
SUSPENSION AND AXLE (PREPARATION) PP–6. . . . . . . . .
SUSPENSION AND AXLE
(SERVICE SPECIFICATIONS) SS–9. . . . . . . . . . . . . . . . . .
T
TERMINALS OF ECU
(SUPPLEMENTAL RESTRAINT SYSTEM)
(DIAGNOSTICS) DI–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TERMS IN–34. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TROUBLESHOOTING (E251) MX–1. . . . . . . . . . . . . . . . . . . . .
V
VACUUM PUMP (1CD–FTV) BR–2. . . . . . . . . . . . . . . . . . . . . .
VEHICLE IDENTIFICATION AND ENGINE SERIAL
NUMBER (IDENTIFICATION INFORMATION) IN–3. . . . .
VEHICLE LIFT AND SUPPORT LOCATIONS
(REPAIR INSTRUCTIONS) IN–7. . . . . . . . . . . . . . . . . . . . .
W
WATER TEMPERATURE SWITCH (1CD–FTV) AC–36. . . . . . .
WINDSHIELD BO–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
WIRE HARNESS AND CONNECTOR RS–39. . . . . . . . . . . . . .