Toyota Avensis ZZT251 2003 Service And Repair Manual page 1311

55–16
2. DESCRIPTION OF DISPLAY AND BUTTONS
(a) AF: Current Value Malfunction (Blinking at current failure)
Diag: DTC (Example: 064 Flame sensor break)
Memory Clear button: Deletion of faulty memory (Press both buttons together for longer than 2 se-
conds)
> 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
(a) 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
Burner Motor
Glow Plug
Surface Sensor
Temp. Control Sensor
Flame Sensor
Connector B
AVENSIS REPAIR MANUAL (RM1018E)
HEATER & AIR CONDITIONER
13
R
14
BR
9
B–R
12
Power
G
Heater
L–Y
ECU
5
6
L
Y
3
L–W
4
1
2
http://vnx.su
– COMBUSTION TYPE POWER HEATER SYSTEM
Connector A
Terminal L
W–R (*1)
of Alternator
Y–R (*2)
5
W–B
1
R–G
6
R–B
2
R–L (*1)
R–Y (*2)
7
SW
3
Vehicle Side
8
4
*1: TMC Made
*2: TMUK Made
Battery
Metering Pump
Fuse (20 A)
IG
I35431