Terminals Of ECM

2004 Toyota Matrix XR, FWD, StandardSECTION Terminals Of ECM
WARNING: This page is about a different car, the 2002 Lexus SC 430. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: View Of ECM Terminals
G03386427Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
ECM TERMINALS VOLTAGE SPECIFICATIONS

Symbols (Terminals No.) Wiring Color Condition STD Voltage (V)
S1 (E3-19) <-> E1 (E3-7) R <-> BR IG ON Below 1.5
3rd, 4th or 5th gear Below 1.5
1st or 2nd gear 9.0 - 14
S2 (E3-18) <-> E1 (E3-7) W <-> BR IG ON Below 1.5
1st, 4th or 5th gear Below 1.5
2nd or 3rd gear 9.0 - 14
S3 (E3-17) <-> E1 (E3-7) G <-> BR IG ON Below 1.5
1st, 2nd, 3rd or 5th gear Below 1.5
4th gear 9.0 - 14
S4 (E3-16) <-> E1 (E3-7) G-R <-> BR IG ON Below 1.5
1st, 2nd, 3rd or 4th gear Below 1.5
5th gear 9.0 - 14
SLU+ (E3-11) <-> SLU- (E3-10) L-Y <-> L-R IG ON Below 3.0
Engine is idling Pulse signal is output below T.5 <-> 9 - 14
SLN+ (E3-13) <-> SLN- (E3-12) Y --> L IG ON Below 3.0
Engine is idling Pulse signal is output below 1.5 <-> 9 - 14
SLT+ (E3-35) <-> SLT- (E3-34) B <-> G-B IG ON Below 3.0
Engine is idling Pulse signal is output below 1.5 <-> 9 - 14
SP2+ (E3-23) <-> SP2- (E3-22) G --> R Engine is idling Pulse signal is output below 1.5 <-> 4 - 6
NCO+ (E3-21) <-> NCO- (E3-20) Y <-> L Engine is idling Pulse signal is output below 1.5 <-> 4 - 6
OIL (E3-27) <-> EOIL (E3-26) G-Y <-> BR IG ON and ATF temperature 110 °C (176 °F) Below 1.0
P (E3-6) <-> E1 (E3-7) W <-> BR IG ON and shift lever P position 7.5 - 14
IG ON and shift lever other than P position Below 1.5
R (E3-5) <-> E1 (E3-7) G <-> BR IG ON and shift lever R position 7.5 - 14
IG ON and shift lever other than R position Below 1.5
N (E3-3) <-> E1 (E3-7) G-R <-> BR IG ON and shift lever N position 7.5 - 14
IG ON and shift lever other than N position Below 1.5
D (E5-13) <-> E1 (E3-7) G-Y <-> BR IG ON and shift lever D position 7.5 - 14
IG ON and shift lever other than D position Below 1.5
4 (E5-14) <-> E1 (E3-7) L-Y <-> BR IG ON and shift lever 4 position 7.5 - 14
IG ON and shift lever other than 4 position Below 1.5
3 (E3-4) <-> E1 (E3-7) L-Y <-> BR IG ON and shift lever 3 position 7.5 - 14
IG ON and shift lever other than 3 position Below 1.5
2 (E5-12) <-> E1 (E3-7) G-B <-> BR IG ON and shift lever 2 or L position 7.5 - 14
IG ON and shift lever other than 2 or L position Below 1.5
L (E5-15) <-> E1 (E3-7) Y-B <-> BR IG ON and shift lever L position 7.5 - 14
IG ON and shift lever other than L position Below 1.5
STP (E5-4) <-> E1 (E3-7) O <-> BR IG ON and brake pedal depressed 9.0 - 14
IG ON and brake pedal released Below 1.5

Reference: 

ITEMS CONDITION REFERENCE

Item Condition
Terminal SLU+ <=> SLU-
Tool setting 5 V/DIV 1 ms/DIV
Vehicle condition Engine Idle Speed
Fig 2: Identifying Waveforms
G03386428Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Reference: 

ITEMS CONDITION REFERENCE

Item Condition
Terminal SLT+ <=> SLT-
Tool setting 5 V/DIV 1 ms/DIV
Vehicle condition Engine Idle Speed
Fig 3: Identifying Waveforms
G03386429Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Reference: 

ITEMS CONDITION REFERENCE

Item Condition
Terminal SLN+ <=> SLN-
Tool setting 5 V/DIV 1 ms/DIV
Vehicle condition Engine Idle Speed
Fig 4: Identifying Waveforms
G03386430Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Reference: 

ITEMS CONDITION REFERENCE

Item Condition
Terminal NCO+ <=> NCO-
Tool setting 1 V/DIV 2 ms/DIV
Vehicle condition Engine Idle Speed
Fig 5: Identifying Waveforms
G03386431Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Reference: 

ITEMS CONDITION REFERENCE

Item Condition
Terminal SP2+ <=> SP2-
Tool setting 2 V/DIV 20 ms/DIV
Vehicle condition Vehicle Speed 20 km/h
Fig 6: Identifying Waveforms
G03386432Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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