2003 TOYOTA AVENSIS Service Repair Manual

Page 1313 of 2234

TOYOTA AVENSIS 2003  Service Repair Manual 55±18
±
HEATER & AIR CONDITIONER COMBUSTION TYPE POWER HEATER SYSTEM
AVENSIS REPAIR MANUAL   (RM1018E) DTC No.
Comment / Remedy
Description of fault
071Surface sensor break
Check connecting leads.
R

Page 1314 of 2234

TOYOTA AVENSIS 2003  Service Repair Manual 550ZH±01
I32392
3
4
I32393
5
6
I12755
9
12
Ohmmeter
±
HEATER & AIR CONDITIONER COMBUSTION TYPE POWER HEATER SYSTEM
55±19
AVENSIS REPAIR MANUAL   (RM1018E)
INSPECTION
1. INSPECT HEATER ASSY
(a) Insp

Page 1315 of 2234

TOYOTA AVENSIS 2003  Service Repair Manual I32394
12
I32395
Wire harness side:
55±20
±
HEATER & AIR CONDITIONER COMBUSTION TYPE POWER HEATER SYSTEM
AVENSIS REPAIR MANUAL   (RM1018E)
(d) Inspect the flame sensor. (1) Using an ohmmeter, measur

Page 1316 of 2234

TOYOTA AVENSIS 2003  Service Repair Manual I32396
From back side:
±
HEATER & AIR CONDITIONER COMBUSTION TYPE POWER HEATER SYSTEM
55±21
AVENSIS REPAIR MANUAL   (RM1018E)
(b) Connect the connector to the power heater switch and in-
spect the c

Page 1317 of 2234

TOYOTA AVENSIS 2003  Service Repair Manual 550ZE±01
±
HEATER & AIR CONDITIONER ELECTRICAL TYPE POWER HEATER SYSTEM
55±13
AVENSIS REPAIR MANUAL   (RM1018E)
ELECTRICAL TYPE POWER HEATER SYSTEM
PROBLEM SYMPTOMS TABLE
Use the table below to hel

Page 1318 of 2234

TOYOTA AVENSIS 2003  Service Repair Manual 550ZF±01
I32391
55±14
±
HEATER & AIR CONDITIONER ELECTRICAL TYPE POWER HEATER SYSTEM
AVENSIS REPAIR MANUAL   (RM1018E)
INSPECTION
1. INSPECT HEATER ASSY
(a) Check continuity. (1) Using an ohmmeter,

Page 1319 of 2234

TOYOTA AVENSIS 2003  Service Repair Manual 550ZE±01
±
HEATER & AIR CONDITIONER ELECTRICAL TYPE POWER HEATER SYSTEM
55±13
AVENSIS REPAIR MANUAL   (RM1018E)
ELECTRICAL TYPE POWER HEATER SYSTEM
PROBLEM SYMPTOMS TABLE
Use the table below to hel

Page 1320 of 2234

TOYOTA AVENSIS 2003  Service Repair Manual 550ZF±01
I32391
55±14
±
HEATER & AIR CONDITIONER ELECTRICAL TYPE POWER HEATER SYSTEM
AVENSIS REPAIR MANUAL   (RM1018E)
INSPECTION
1. INSPECT HEATER ASSY
(a) Check continuity. (1) Using an ohmmeter,