Terminals Of ECM

Symbols (Terminal No.)	Wiring Color	Condition	STD Voltage (V)
L(E7 8) <=> E1 (E8 1)	L-B <=> BR	IG switch ON Shift lever L position	10-14
		IG switch ON Shift lever other than L position	Below 1
2 (E7 9) <=> E1 (E8 1)	Y <=> BR	IG switch ON Shift lever 2 and L position	10-14
		IG switch ON Shift lever other than 2 and L position	Below 1
D(E7 10) <=> E1 (E8 1)	W-L <=> BR	IG switch ON Shift lever D and 4 position	10-14
		IG switch ON Shift lever other than D and 4 position	Below 1
R(E7 11) <=> E1 (E8 1)	R-B <=> BR	IG switch ON Shift lever R position	10-14
		IG switch ON Shift lever other than R position	Below 1
SPD(E7-17) <=> E1 (E8-1)	V-W <=> BR	Vehicle speed 20 km/h (12 mph)	Pulse generation 8 reference
3 (E7 20) <=> E1 (E8 1)	L-W <=> BR	IG switch ON Shift lever 3 position	10-14
		IG switch ON Shift lever other than 3 position	Below 1
4(E7 23) <=> E1 (E8 1)	Y-B <=> BR	IG switch ON Shift lever 4 position	10-14
		IG switch ON Shift lever other than 4 position	Below 1
NSW(E9 8) <=> E1 (E8 1)	G-Y <=> BR	IG ON and shift lever P or N position	Below 1
		IG ON and shift lever other than P or N position	10-14
DSL(E9-11) <=> E1 (E8-1)	Y <=> BR	Vehicle speed 65 km/h (40 mph), lock-up (ON <=> OFF)	Pulse generation 2 reference
SR(E9-12) <=> E1 (E8-1)	GR <=> BR	IG switch ON	Below 1
		3rd, 4th or 5th gear	10-14
		1st or 2nd gear	Below 1
S4(E9-13) <=> E1 (E8-1)	L <=> BR	IG switch ON	Below 1
		5th gear	10-14
		Except 5th gear	Below 1
SL3+ (E9-15) <=> SL3- (E9-14)	G-B <=> G-R	Engine idle speed	Pulse generation 3 reference
SL2+ (E9-17) <=> SL2- (E9-16)	L-Y <=> L-R	Engine idle speed	Pulse generation 4 reference
SL1 + (E9-19) <=> SL1 - (E9-18)	R-B <=> B-W	Engine idle speed	Pulse generation 5 reference
NC+ (E9-26) <=> NC- (E9-34)	R <=> G	Vehicle speed 30 km/h (19 mph): (3rd gear) Engine speed 1,400 rpm	Pulse generation 6 reference
NT+ (E9-27) <=> NT- (E9-35)	L <=> LG	Vehicle speed 20 km/h (12 mph)	Pulse generation 7 reference
SLT+(E10-17) <=> (E10-16)	Y-R <=> Y-B	Engine idle speed	Pulse generation reference 1
THO(E10-30) <=> E2 (E10-28)	G <=> BR	ATF temperature: 115 °C (239 °F) or more	Below 1.5

Pulse generation 1

Reference: 

Item	Condition
Terminal	SLT+ - SLT-
Tool setting	5V/DIV, 1 ms/DIV
Vehicle condition	Engine idle speed

Pulse generation 2

Reference: 

item	Condition
Terminal	DSL - E1
Tool setting	10V/DIV, 100ms/DIV
Vehicle condition	Vehicle speed 65 km/h (40 mph), lock-up (ON <=> OFF)

Pulse generation 3

Reference: 

Item	Condition
Terminal	SL3+ - SL3-
Tool setting	5V/DIV, 1 ms/DIV
Vehicle condition	Engine idle speed

Pulse generation 4

Reference: 

Item	Condition
Terminal	SL2+ - SL2-
Tool setting	5V/DIV, 1 ms/DIV
Vehicle condition	Engine idle speed

Pulse generation 5

Reference: 

Item	Condition
Terminal	SL1+-SL1-
Tool setting	5V/DIV, 1 ms/DIV
Vehicle condition	Engine idle speed

Pulse generation 6

Reference: 

Item	Condition
Terminal	NC+ - NC-
Tool setting	1V/DIV, 1 ms/DIV
Vehicle condition	Vehicle speed 30 km/h (19 mph): (3rd gear) Engine speed 1,400 rpm

Pulse generation 7

Reference: 

Item	Condition
Terminal	NT+ - NT-
Tool setting	5V/DIV, 0.5ms/DIV
Vehicle condition	Vehicle speed 20 km/h (12 mph)

Pulse generation 8

Reference: 

Item	Condition
Terminal	SPD - E1
Tool setting	5V/DIV, 20ms/DIV
Vehicle condition	Vehicle speed 20 km/h (12 mph)