1999 TOYOTA CAMRY Service Repair Manual

Page 2265 of 4592

TOYOTA CAMRY 1999  Service Repair Manual A03606
ECM
STA 11
E1 E4 Instrument
Panel J/BPark/Neutral
Position Switch
B
J6 J7
B CJ/C IG210 11
IG26 5
GR B±W
B±WGR B±W
J/C J29
B B 3
1J 4
1K
5
1B 1K5
STARTER
R
8
7
W±R
IG SwitchW±R
Engine Room

Page 2266 of 4592

TOYOTA CAMRY 1999  Service Repair Manual BE6653A03027A09272
START
STA
(±) (+)
DI±114
± DIAGNOSTICSENGINE
TOYOTA hand±held tester:
1 Connect TOYOTA hand±held tester, and check STA signal.
PREPARATION:
(a) Connect  the TOYOTA hand±held t

Page 2267 of 4592

TOYOTA CAMRY 1999  Service Repair Manual ± DIAGNOSTICSENGINE
DI±115
NG
2 Check for open in harness and connector between ECM and starter relay (Mark-
ing: ST) (See page IN±29).
NG  Repair or replace harness or connector.
OK
Check and repl

Page 2268 of 4592

TOYOTA CAMRY 1999  Service Repair Manual A09403
ECM
+B 12
E4 B±Y J/C
B
J24 J23B
B±Y
Instrument
Panel J/B 22J 2K7
W±R EFI
Relay 1 3
52
2F4
W±B
2A 1
AM2
42L
B
FL
Block
MAIN
FL
B±GEngine
J/B No.2
5
1B
531K71W
IGN
1K
Room
W±R
IG
Switch
7 6

Page 2269 of 4592

TOYOTA CAMRY 1999  Service Repair Manual A09291BE6653
A09273
ON
+B
E1
(±) (+)
± DIAGNOSTICSENGINE
DI±117
INSPECTION PROCEDURE
1 Check voltage between terminals +B and E1 of ECM connector.
PREPARATION:
(a) Remove the glove compartment (See

Page 2270 of 4592

TOYOTA CAMRY 1999  Service Repair Manual A00355
IGN Fuse
Instrument Panel J/B
DI±118
± DIAGNOSTICSENGINE
5 Check for open in harness and connector between EFI main relay (Marking: EFI)
and battery, and EFI main relay and ECM (See page IN±

Page 2271 of 4592

TOYOTA CAMRY 1999  Service Repair Manual A09404
9
W±L
IJ2
E6 10
IG3
E6 18
LOCK IN
E1 16
EC
BRJ20
IJ210
BR 1
2A/C Compressor
Lock SensorECM
BR W±L
W±L
B
B BRJ/C
AA
A
BR
IG3 J7
6J/C
BR
± DIAGNOSTICSENGINE
DI±119
A/C Compressor Lock Sencor

Page 2272 of 4592

TOYOTA CAMRY 1999  Service Repair Manual N15622
12
N02774
LOCK IN Signal Waveform
20 msec./Division (Idling) 0 V
0.2 V/Div.
DI±120
± DIAGNOSTICSENGINE
2 Check A/C compressor lock sensor.
PREPARATION:
Disconnect  the compressor lock sensor