2005 TOYOTA AVENSIS fuse

I36144
IG
GND
A16A15
± DIAGNOSTICSAIR CONDITIONING SYSTEM
05±1145
AVENSIS REPAIR MANUAL (RM1018E)
INSPECTION PROCEDURE
1 CHECK FUSE(HTR FUSE)
(a) Remove the HTR fuse from the driver side J/B.
(b) Check for the continuity of HTR fuse.
NG REPLACE FUSE
OK
2 CHECK HARNESS AND CONNECTOR(A/C AMPLIFIER ± BATTERY)
(a) Remove the A/C amplifier with connectors being con-
nected.
(b) Turn the ignition switch to ON.
(c) Measure the voltage between terminal IG and GND of the
A/C amplifier.
Standard: 10 to 14 V
NG REPAIR OR REPLACE HARNESS OR
CONNECTOR
OK
PROCEED TO NEXT CIRCUIT INSPECTION SHOWN ON PROBLEM SYMPTOMS TABLE

I35395
Fuse Block Center J/BA/C Control Assembly
ECU±B2
66
12CC CF 10 7
W±R W±R
A1624
+B
B±W
IE4 IP145
(*3) (*4)B±W Engine Room R/B No.1 & Engine Room J/B No.1B±G (*1)
B (*2) DCC
11A
1 21
Engine Room R/B No.3
Engine Room J/B No.4
Center J/B B (*2)
B±G (*1)B (*2)
B±G (*1) 33
4A 4B
CG CA W±B (*3) W±B (*3)11
63
A1613
GND
FL MAIN
Battery
IP IKAAA W±B (*4) W±B (*4)J17
J/C
*1: Gasoline
*2: 1CD±FTV*3: LHD
*4: RHDJ15
J/C 05±1142
± DIAGNOSTICSAIR CONDITIONING SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
BACK±UP POWER SOURCE CIRCUIT
CIRCUIT DESCRIPTION
This is the back±up power source for the A/C amplifier. Power is supplied even when the ignition switch is
off and is used for diagnostic trouble code memory etc.
WIRING DIAGRAM
050TW±10

I36144
+BGND
A16A15
± DIAGNOSTICSAIR CONDITIONING SYSTEM
05±1143
AVENSIS REPAIR MANUAL (RM1018E)
INSPECTION PROCEDURE
1 CHECK FUSE(ECU±B2, DCC FUSE)
(a) Remove the ECU±B2 fuse and DCC fuse from the fuse block and engine room J/B.
(b) Check for the continuity of ECU±B2 fuse and DCC fuse.
NG REPLACE FUSE
OK
2 CHECK HARNESS AND CONNECTOR(A/C AMPLIFIER ± BATTERY)
(a) Remove the A/C amplifier with being connected.
(b) Measure the voltage between terminal +B and GND of
A/C amplifier.
Standard: 10 to 14 V
NG REPAIR OR REPLACE HARNESS OR
CONNECTOR
OK
PROCEED TO NEXT CIRCUIT INSPECTION SHOWN ON PROBLEM SYMPTOMS TABLE

05C5W±01
H40533
A26A27
A28
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
05±1195
AVENSIS REPAIR MANUAL (RM1018E)
TERMINALS OF ECU
Terminal No.Terminal SymbolDestination (Wire Harness Side)
A±Half Connection Detection Mechanism
B±Half Connection Detection Mechanism
A27±3LACombination Meter Assy (SRS Warning Light)
A27±4GSW1 DBEWIntegration relay
A27±5IG2IGN Fuse
A27±7P2±Instrument Panel Passenger Airbag Assy (P Squib, 2nd step)
A27±8P2+Instrument Panel Passenger Airbag Assy (P Squib, 2nd step)
A27±9SR+Airbag Front RH Sensor
A27±10P+Instrument Panel Passenger Airbag Assy (P Squib)
A27±11P±Instrument Panel Passenger Airbag Assy (P Squib)
A27±12SILDLC3
A27±13D±Horn Button Assy (D Squib)
A27±14D+Horn Button Assy (D Squib)
A27±15SL+Airbag Sensor Front LH
A27±16D2+Horn Button Assy (D Squib, 2nd step)
A27±17D2±Horn Button Assy (D Squib,2nd step)
A27±19TCDLC3
A27±20SR±Airbag Front RH Sensor
A27±23 (*1)GSW2ECM
A27±26SL±Airbag Sensor Front LH
A27±27E1Ground
A27±28E2Ground
A26±2 (*2)LBE±Front Seat Inner Belt Assy LH (Buckle Switch LH)
A26±3 (*2)LSP±Seat Position Airbag Sensor
A26±4 (*2)LSP+Seat Position Airbag Sensor
A26±7PL±Front Seat Outer Belt Assy LH (P/T Squib LH)
A26±8PL+Front Seat Outer Belt Assy LH (P/T Squib LH)
A26±9 (*3)ICL+Curtain Shield Airbag Assy LH (Curtain Shield Squib LH)
A26±10 (*3)ICL±Curtain Shield Airbag Assy LH (Curtain Shield Squib LH)
A26±11SFL±Separate Type Front Seat Back Assy (Side Squib LH)
A26±12SFL+Separate Type Front Seat Back Assy (Side Squib LH)
A26±16BBL+Side Airbag Sensor Assy LH
A26±18BBL±Side Airbag Sensor Assy LH
A26±19 (*2)LBE+Front Seat Inner Belt Assy LH (Buckle Switch LH)

05C4X±01
I35612
Sedan:
Engine Room R/B No.1
Engine Room J/B No.1
 DCC FuseSteering Pad Switch LHRadio Receiver Assy
Front No.2 Speaker Assy
Front No.1 Speaker Assy Engine Room R/B No.4 (*1)
Engine Room J/B No.4 (*1)
Engine Room R/B No.3 (*2)
 ALT Fuse
Driver Side J/B
RAD No.1 Fuse
AM1 Fuse
Fuse Block
 RAD No.2 Fuse
Rear No.2 Speaker Assy
Rear No.1 Speaker Assy
*1: Gasoline
*2: 1CD±FTV
± DIAGNOSTICSAUDIO SYSTEM
05±1407
AVENSIS REPAIR MANUAL (RM1018E)
LOCATION

I35613
Lift Back:
Engine Room R/B No.1
Engine Room J/B No.1

DCC FuseEngine Room R/B No.4 (*1)
Engine Room J/B No.4 (*1)
Engine Room R/B No.3 (*2)

ALT FuseRadio Receiver Assy
Front No.2 Speaker Assy Steering Pad Switch LH
Driver Side J/B

RAD No.1 Fuse

AM1 Fuse
Fuse Block

RAD No.2 Fuse
Front No.1 Speaker Assy
Rear No.2 Speaker Assy
Rear No.1 Speaker Assy
*1: Gasoline
*2: 1CD±FTV 05±1408
± DIAGNOSTICSAUDIO SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)

I35614
Wagon:
Engine Room R/B No.1
Engine Room J/B No.1

DCC FuseEngine Room R/B No.4 (*1)
Engine Room J/B No.4 (*1)
Engine Room R/B No.3 (*2)

ALT Fuse
Steering Pad Switch LHRadio Receiver Assy
Front No.2 Speaker Assy
Driver Side J/B

RAD No.1 Fuse

AM1 Fuse
Fuse Block

RAD No.2 Fuse
Front No.1 Speaker Assy
Rear No.2 Speaker Assy
Rear No.2 Speaker Assy
*1: Gasoline
*2: 1CD±FTV
± DIAGNOSTICSAUDIO SYSTEM
05±1409
AVENSIS REPAIR MANUAL (RM1018E)

I35615
Battery FL MAIN
B±G (*1)B±G (*1)
4B 4A 4D
1 11
12 ALT
B±G (*1) B±G (*1)
Engine Room R/B No.4, Engine Room J/B No.4 1A1 DCC
1 Engine Room R/B No.1, Engine Room J/B No.1 B (*2) B (*2)
33
3 ALT
12W (*2)
ED11 B±L (*2)
B±W
IP1 IE454
(*6) (*3)B±W
6 6
1 2 RAD No.2Fuse Block
Engine Room R/B No.3 L±Y (*3)
L±Y (*4)
L±Y (*5)
INBR (*3)
W±B (*6)R9GND 7 DNDB DH
DH1 134
AM1 RAD No.1 Driver Side J/B
G±R I12 Ignition Switch
AM1 ACC
3 2GGR
J8 J8J20 J20 FF FF J/C
GR
R9 R9
ACC CE CB4
8 Center J/B
L±Y (*3) L±Y (*4) L±Y (*5)L±Y (*5) J24
J/C
EE
4
3+B Radio Receiver Assy
*1: Gasoline
*2: 1CD±FTV
*3: LHD*4: RHD, 1CD±FTV, w/o Multi±display
*5: RHD, Except *4
*6: RHD(*3) (*3)(*6) (*6)
1
2
± DIAGNOSTICSAUDIO SYSTEM
05±1413
AVENSIS REPAIR MANUAL (RM1018E)
POWER SOURCE CIRCUIT (RADIO RECEIVER ASSY)
WIRING DIAGRAM
05C4Z±01