DI37V
−
18
F02094
E5
E4
E3
ECM Terminals
E2
DI
−
40
−
DIAGNOSTICS
ENGINE (1ZZ
−
FE)
2005 CELICA (RM1131U)
TERMINALS OF ECM
Each ECM terminals standard normal voltage is shown in the table below. In the table, first follow the informa-
tion under ”Condition”.
Look under ”Symbols (Terminals No.)” for the terminals to be inspected.
The standard normal voltage between the terminals is shown under ”STD Voltage”.
Use the illustration above as a reference for the ECM terminals.
Symbols (Terminals No.)
Wiring Color
Condition
STD Voltage
BATT (E2
−
1)
−
E1 (E4
−
17)
W
−
BR
Always
9 to 14 V
FC (E2
−
3)
−
E1 (E4
−
17)
G
−
R
−
BR
IG switch ON
9 to 14 V
Idling
0 to 0.3 V
PTNK (E2
−
4)
−
E1 (E4
−
17)
L
−
B
−
BR
IG switch ON, fuel cap taken off
2.9 to 3.7 V
IGSW (E2
−
8)
−
E1 (E4
−
17)
B
−
O
−
BR
IG switch ON
9 to 14 V
W (E2
−
15)
−
E1 (E4
−
17)
R
−
B
−
BR
Idling
9 to 14 V
IG switch ON
Below 3.0 V
+B (E2
−
16)
−
E1 (E4
−
17)
B
−
R
−
BR
IG switch ON
9 to 14 V
STP (E3
−
6)
−
E1 (E4
−
17)
G
−
W
−
BR
IG switch ON, brake pedal depressed
7.5 to 14 V
IG switch ON, brake pedal depressed
Below 1.5 V
F/PS (E3
−
8)
−
E1 (E4
−
17)
P
−
BR
IG switch ON
Below 1.5 V
VSV (E3
−
9)
−
E1 (E4
−
17)
R
−
L
−
BR
IG switch ON
9 to 14 V
STA (E3
−
11)
−
E1 (E4
−
17)
L
−
BR
Cranking
6.0 V or more
HT1B (E3
−
16)
−
E03 (E2
−
7)
Y
−
G
−
W
−
B
Idling
Below 3.0 V
IG switch ON
9 to 14 V
MREL (E3
−
21)
−
E1 (E4
−
17)
L
−
B
−
BR
IG switch ON
9 to 14 V
SPD (E3
−
22)
−
E1 (E4
−
17)
W
−
R
−
BR
IG switch ON, rotate driving wheel slowly
Pulse generation
OX1B (E3
−
25)
−
E2 (E4
−
18)
W
−
BR
Maintain engine speed at 2,500 rpm for 2 min. after warning up
Pulse generation
(See page DI
−
112)
TACH (E3
−
27)
−
E1 (E4
−
17)
BR
−
W
−
BR
Idling
Pulse generation
VC (E4
−
2)
−
E2 (E4
−
18)
R
−
BR
IG switch ON
9 to 14 V
HT1A (E4
−
3)
−
E03 (E2
−
7)
Y
−
R
−
W
−
B
Idling
Below 3.0 V
IG switch ON
9 to 14 V
EVP1 (E4
−
4)
−
E01 (E5
−
21)
G
−
O
−
W
−
B
IG switch ON
9 to 14 V
VG (E4
−
11)
−
EVG (E4
−
1)
G
−
W
−
Y
−
G
Idling, A/C switch OFF
1.1 to 1.5 V
OX1A (E4
−
12)
−
E2 (E4
−
18)
B
−
BR
Maintain engine speed at 2,500 rpm for 2 min. after warning up
Pulse generation
(See page DI
−
112)
THW (E4
−
14)
−
E2 (E4
−
18)
G
−
BR
Idling, Engine coolant temp. at 80
°
C (176
°
F)
0.2 to 1.0 V
NE+ (E4
−
16)
−
NE
−
(E4
−
24)
O
−
W
Idling
Pulse generation
(See page DI
−
178)
238
Summary of Contents for Celica 2005
Page 72: ...PP0K9 10 PREPARATION IGNITION PP 21 2005 CELICA RM1131U EQUIPMENT Spark plug cleaner 71 ...
Page 219: ...A21571 DI 20 DIAGNOSTICS ENGINE 1ZZ FE 2005 CELICA RM1131U 218 ...
Page 260: ... DIAGNOSTICS ENGINE 1ZZ FE DI 61 2005 CELICA RM1131U MEMO 259 ...
Page 261: ...DI 62 DIAGNOSTICS ENGINE 1ZZ FE 2005 CELICA RM1131U MEMO 260 ...
Page 400: ... DIAGNOSTICS ENGINE 1ZZ FE DI 201 2005 CELICA RM1131U MEMO 399 ...
Page 512: ...A21571 DIAGNOSTICS ENGINE 2ZZ GE DI 313 2005 CELICA RM1131U 511 ...
Page 699: ...DI 500 DIAGNOSTICS ENGINE 2ZZ GE 2005 CELICA RM1131U MEMO 698 ...
Page 879: ...A21571 DI 680 DIAGNOSTICS AUTOMATIC TRANSAXLE U240E 2005 CELICA RM1131U 878 ...
Page 880: ...A21572 A22718 A22768 DIAGNOSTICS AUTOMATIC TRANSAXLE U240E DI 681 2005 CELICA RM1131U 879 ...
Page 881: ...A21573 DI 682 DIAGNOSTICS AUTOMATIC TRANSAXLE U240E 2005 CELICA RM1131U 880 ...
Page 882: ...A21575 DIAGNOSTICS AUTOMATIC TRANSAXLE U240E DI 683 2005 CELICA RM1131U 881 ...
Page 970: ...A21571 DIAGNOSTICS AUTOMATIC TRANSAXLE U341E DI 769 2005 CELICA RM1131U 969 ...
Page 971: ...A21572 A22718 A22768 DI 770 DIAGNOSTICS AUTOMATIC TRANSAXLE U341E 2005 CELICA RM1131U 970 ...
Page 972: ...A21573 DIAGNOSTICS AUTOMATIC TRANSAXLE U341E DI 771 2005 CELICA RM1131U 971 ...
Page 973: ...A21575 DI 772 DIAGNOSTICS AUTOMATIC TRANSAXLE U341E 2005 CELICA RM1131U 972 ...