Terminals Of ECM

Symbols (Terminals No.)	Wiring Color	Condition	STD Voltage (V)
P(E10-6)-E1 (E6-1)	G-W-BR	IG switch ON and shift lever P position	10-14
		IG switch ON and shift lever other than P position	Below 1
N(E10-7)-E1 (E6-1)	G-R - BR	IG switch ON and shift lever N position	10-14
		IG switch ON and shift lever other than N position	Below 1
L4(E9-4)-E1 (E6-1)	B-L <--> BR	IG switch ON and Transfer shift lever L position	Below 1.5
		IG switch ON and Transfer shift lever other than L position	9-14
SNWI (E9-5) - E1 (E6-1)	L-R <--> BR	IG switch ON	9-14
		IG switch ON and Press continuously 2nd start switch	Below 1
(E9-8)-E1 (E6-1)	R-L <--> BR	IG switch ON and shift lever L position	9-14
		IG switch ON and shift lever other than L position	Below 1.5
(E9-9)-E1 (E6-1)	G-B <--> BR	IG switch ON and shift lever 2 and L position	9-14
		IG switch ON and shift lever other than 2 and L position	Below 1.5
D(E9-10) - E1 (E6-1)	G-Y <--> BR	IG switch ON and shift lever D and 4 position	9-14
		IG switch ON and shift lever other than D and 4 position	Below 1.5
R(E9-11)-E1 (E6-1)	R-B <--> BR	IG switch ON and shift lever R position	9-14
		IG switch ON and shift lever other than R position	Below 1.5
STP(E9-19)-E1 (E6-1)	G-W <--> BR	Brake pedal is depressed	7.5-14
		Brake pedal is released	Below 1.5
3(E9-20)-E1 (E6-1)	G <--> BR	IG switch ON and shift lever 3 position	9-14
		IG switch ON and shift lever other than 3 position	Below 1.5
4(E9-23)-E1 (E6-1)	G-R <--> BR	IG switch ON and shift lever 4 position	9-14
		IG switch ON and shift lever other than 4 position	Below 1.5
PWR (E9-28) - E1 (E6-1)	L-W <--> BR	IG switch ON and Pattern select switch " PWR" OFF	9-14
		IG switch ON and Pattern select switch "PWR" ON	Below 1
TFN(E6-11)-E1 (E6-1)	Y-G <--> BR	IG switch ON and Transfer shift lever N position	Below 1.5
		IG switch ON and Transfer shift lever other than N position	9-14
SLU+ (E6-16) - SLU- (E6-15)	P-G <--> B	Engine idle speed	Pulse generation 2 reference
S2(E7-10)-E1 (E6-1)	W <--> BR	IG switch ON	Below 1.5
		2nd or 3rd gear	9-14
		1st, 4th or 5th gear	Below 1.5
S1 (E7-11)-E1 (E6-1)	R <--> BR	IG switch ON	9-14
		1st or 2nd gear	9-14
		3rd, 4th or 5th gear	Below 1.5
SLT+ (E7-13) - SLT<-->(E7-12)	G-W <--> G-B	Engine is idling	Pulse generation 1 reference
SR(E7-15)-E1 (E6-1)	G <--> BR	IG switch ON	Below 1.5
		5th gear	9-14
		1st gear	Below 1
SL2+ (E7-17) - SL2- (E7-16)	P-B <--> P-L	Engine idle speed	Pulse generation 3 reference
SL1+(E7-19)-SL1-(E7-18)	R-L <--> R-W	Engine idle speed	Pulse generation 4 reference
THO2 (E7-24) - E2 (E8-28)	L <--> BR-W	ATF temperature: 115°C (239°F) or more	Below 1.5
SP2+ (E7-26) - SP2- (E7-34)	R <--> G	Engine is running	Pulse generation 6 reference
NT+ (E7-27) - NT- (E7-35)	L <--> W	Engine is idling	Pulse generation 5 reference
THO1 (E7-32) - E2 (E8-28)	G-Y <--> BR-W	ATF temperature: 115°C (239°F) or more	Below 1.5
NSW(E8-16)-E1 (E6-1)	B-W <--> BR	IG switch ON and shift lever P and N position	Below 1.5
		IG switch ON and shift lever other than P and N position	9-14

Pulse generation 1

Reference: 

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

Pulse generation 2

Reference: 

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

Pulse generation 3

Reference: 

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

Pulse generation 4

Reference: 

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

Pulse generation 5

Reference: 

Item	Condition
Terminal	NT+ - NT-
Tool setting	1V/DIV, 2ms/DIV
Vehicle condition	Engine idle speed

Pulse generation 6

Reference: 

Item	Condition
Terminal	SP2+-SP2-
Tool setting	2V/DIV, 20ms/DIV
Vehicle condition	Vehicle speed 20 km/h (12 mph)