1999 TOYOTA CAMRY Service Repair Manual

Page 1369 of 4592

TOYOTA CAMRY 1999  Service Repair Manual ± DIAGNOSTICSENGINE (5S±FE)
DI±157
392 Author: Date:
DTC P1133 A/F Sensor Circuit Response Malfunction 
(Only for California Spec.)
CIRCUIT DESCRIPTION
Refer to DTC P0125 (Insufficient Coolant Te

Page 1370 of 4592

TOYOTA CAMRY 1999  Service Repair Manual DI±158
± DIAGNOSTICSENGINE (5S±FE)
393 Author: Date:
2 Connect OBD II scan tool or TOYOTA nand±held teter, and read value for voltage
output of A/F sensor.
PREPARATION:
(a) Connect  the OBD II s

Page 1371 of 4592

TOYOTA CAMRY 1999  Service Repair Manual ± DIAGNOSTICSENGINE (5S±FE)
DI±159
394 Author: Date:
4 Check resistance of A/F sensor heater (See page SF±59).
NG Replace A/F sensor.
OK
5 Check air induction system (See page SF±1).
NG Repair

Page 1372 of 4592

TOYOTA CAMRY 1999  Service Repair Manual DI±160
± DIAGNOSTICSENGINE (5S±FE)
395 Author: Date:
8 Check injector injection (See page SF±23).
NG Replace injector.
OK
Replace A/F sensor.
9 Perform confirmation driving pattern (See page DI

Page 1373 of 4592

TOYOTA CAMRY 1999  Service Repair Manual A00430
HTAF (+) ON
± DIAGNOSTICSENGINE (5S±FE)
DI±161
396 Author: Date:
DTC P1135 A/F Sensor Heater Circuit Malfunction
(Only for California Spec.)
CIRCUIT DESCRIPTION
Refer to DTC P0125 (Insuffi

Page 1374 of 4592

TOYOTA CAMRY 1999  Service Repair Manual DI±162
± DIAGNOSTICSENGINE (5S±FE)
397 Author: Date:
2 Check resistance of A/F sensor heater (See page SF±59).
NG  Replace A/F sensor.
OK
Check and repair harness or connector between EFI main r

Page 1375 of 4592

TOYOTA CAMRY 1999  Service Repair Manual ± DIAGNOSTICSENGINE (5S±FE)
DI±163
398 Author: Date:
DTC P1300 Igniter Circuit Malfunction No.1
DTC P1310 Igniter Circuit Malfunction No.2
CIRCUIT DESCRIPTION
The ECM determines the ignition timi

Page 1376 of 4592

TOYOTA CAMRY 1999  Service Repair Manual A07122
IG Switch
B±R
BatteryEngine Room
J/B No.2
76B±R13
1II3B±R
B
BR
Spark Plug
Spark Plug
2
3 2
3 4
Tr2 Igniter
No.1
Ignition
Coil
No.1
FL Block
Y±R
BR
B
20
19
IGT2
Tr1
E9
E9
E9
W±R
IGT1
IGF5 V