1999 TOYOTA CAMRY Service Repair Manual

Page 2273 of 4592

TOYOTA CAMRY 1999  Service Repair Manual A09405
E5
IG2 L±W1
L±R
THR5 V ECM
E2
E59
BR
IG23
BR A/C Evaporator
Temp. Sensor
2 110
A09290BE6653
A09361
ON
E1 THR
(±) (+)
± DIAGNOSTICSENGINE
DI±121
A/C Evaporator Temp. Sensor Circuit
CIRCUIT

Page 2274 of 4592

TOYOTA CAMRY 1999  Service Repair Manual AC0175
Thermometer
Ice
Ohmmeter
Thermistor
More than
10 cm (3.94 in.)
DI±122
± DIAGNOSTICSENGINE
NG
2 Check A/C evaporator temperature sensor.
PREPARATION:
Remove the A/C evaporator temperature sens

Page 2275 of 4592

TOYOTA CAMRY 1999  Service Repair Manual A00309
ECM Fuel Pressure Sensor
for Fuel Pipe
1PCNG1VC
E2 Y
G±RE5
E7
E5 3
25 V
E1 1
5
9
BR
BE6653A03008A09254
ON
E2VC
(±) (+)
± DIAGNOSTICSENGINE
DI±123
Fuel Pressure Sensor Circuit for Fuel Pipe

Page 2276 of 4592

TOYOTA CAMRY 1999  Service Repair Manual BE6653A09292A09419
E2 ONPCNG1
(±)
(+)
DI±124
± DIAGNOSTICSENGINE
2 Check voltage between terminals PCNG1 and E2 of ECM connector.
PREPARATION:
(a) Remove the glove compartment (See Pub. No. RM654U,

Page 2277 of 4592

TOYOTA CAMRY 1999  Service Repair Manual A09421
E7
E51
9ECM
5 V
THCNG1
E2
E1 R
BR 3
4
BR Fuel Temperature
Sensor for Fuel Tank
BR IB1
IG2 LG±B
IB1IG2 LG±B LG±B 42
3 2
A09294BE6653
A09393
ON
THCNG1 E2
(±) (+)
± DIAGNOSTICSENGINE
DI±125

Page 2278 of 4592

TOYOTA CAMRY 1999  Service Repair Manual DI±126
± DIAGNOSTICSENGINE
NG
2 Check fuel pressure sensor for fuel tank (See page SF±40).
NG Replace fuel pressure sensor for fuel tank.
OK
3 Check  for open and short in harness and connector brt

Page 2279 of 4592

TOYOTA CAMRY 1999  Service Repair Manual A09422
#10
#20
#30
#40
E01
E05 E6
E6
E6
E6
E6
E6 12
11
25
24
13
26#10+
#20+
#30+
#40+ E6
E6
E6
E62
1
15
14
BR
BR
J19
J/CA
A Injector
1 2
Injector
1 2
Injector
1 2
Injector
1 2L
B±W
BR
B±R No. 1
No.

Page 2280 of 4592

TOYOTA CAMRY 1999  Service Repair Manual A09304BE6653
A09431
#10#20 ON
#30#40
(±) (+)
FI6588
FI6538
A00064
Injector Signal Waveform
10 V/
Division
GND
100 msec./Division (Idling)GND
Injection duration1 msec./Division (Idling) 10 V/
Division