
05-558 DIAGNOSTICS - ELECTRONIC CONTROLLED AUTOMATIC
TRANSAXLE [ECT]
0585V-05
TERMINALS OF ECM
E8 E7 E6 E5 E4
C80654 C91969
Symbols (Terminal No.) Wiring Color Condition STD Voltage (V)
IG switch ON and shift lever L position 10 to 14
L (E5 8) - E1 (E6 1)
(E5-8) (E6-1) L - BR
IG switch ON and shift lever other than L position Below 1
IG switch ON and shift lever 2 and L position 10 to 14
2 (E5 9) - E1 (E6 1)
(E5-9) (E6-1) Y-G
Y G - BR
IG switch ON and shift lever other than 2 and L position Below 1
IG switch ON and shift lever D and 4 position 10 to 14
D (E5 10) - E1 (E6-1)
(E5-10) (E6 1) L-W
L W - BR
IG switch ON and shift lever other than D and 4 position Below 1
IG switch ON and shift lever R position 10 to 14
R (E5 11) - E1 (E6 1)
(E5-11) (E6-1) R-B
R B - BR
IG switch ON and shift lever other than R position Below 1
Pulse generation 8
SPD (E5-17) - E1 (E6-1) V-W - BR Vehicle speed 20 km/h (12 mph)
reference
Brake pedal is depressed 7.5 to 14
STP (E5 19) - E1 (E6-1)
(E5-19) (E6 1) G-W
G W - BR
Brake pedal is released Below 1.5
IG switch ON and shift lever 3 position 10 to 14
3 (E5 20) - E1 (E6-1)
(E5-20) (E6 1) G - BR
IG switch ON and shift lever other than 3 position Below 1
IG switch ON and shift lever 4 position 10 - 14
4 (E5 23) - E1 (E6-1)
(E5-23) (E6 1) B-W
B W - BR
IG switch ON and shift lever other than 4 position Below 1
IG switch ON and shift lever P and N position Below 1
NSW (E8 16) - E1 (E6 1)
(E8-16) (E6-1) B-Y
B Y - BR
IG switch ON and shift lever other than P and N position 10 to 14
Pulse generation 2
DSL (E7-11) - E1 (E6-1) Y-G - BR Vehicle speed 65 km/h (40 mph), lock-up (ON to OFF)
reference
IG switch ON Below 1
SR (E7 9) - E1 (E6 1)
(E7-9) (E6-1) GR - BR 3rd, 4th or 5th gear 10 to 14
1st or 2nd gear Below 1
IG switch ON Below 1
(E7-10)
S4 (E7 10) - E1 (E6 1)
(E6-1) LG-B - BR
LG B 5th gear 10 to 14
Except 5th gear Below 1
Pulse generation 3
SL3+ (E7-17) - SL3- (E7-16) G-B - G-R Engine idle speed
reference
Pulse generation 4
SL2+ (E7-15) - SL2- (E7-14) L-Y - L-R Engine idle speed
reference
Pulse generation 5
SL1+ (E7-19) - SL1- (E7-18) R-B - B-W Engine idle speed
reference
Vehicle speed 30 km/h (19 mph): (3rd gear) Pulse generation 6
NC+ (E7-26) - NC- (E7-34) R - W-G
Engine speed 1,400 rpm reference
Pulse generation 7
NT+ (E7-27) - NT- (E7-35) W-R - LG Vehicle speed 20 km/h (12 mph)
reference
2005 SIENNA REPAIR MANUAL (RM1163U)
Author : Date : 741
DIAGNOSTICS - ELECTRONIC CONTROLLED AUTOMATIC 05-559
TRANSAXLE [ECT]
Pulse generation 1
SLT+ (E7-13) - SLT- (E7-12) Y-R - Y-B Engine idle speed
reference
THO1 (E7-32) - E2 (E8-28) G-W - 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, 1ms/DIV
Vehicle condition Engine idle speed
C84983
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 to OFF)
C42677 C53420
Pulse generation 3
Reference:
Item Condition
Terminal SL3+ - SL3-
Tool setting 5V/DIV, 1ms/DIV
Vehicle condition Engine idle speed
C42918 C53416
Pulse generation 4
Reference:
Item Condition
Terminal SL2+ - SL2-
Tool setting 5V/DIV, 1ms/DIV
Vehicle condition Engine idle speed
C42918 C53416
2005 SIENNA REPAIR MANUAL (RM1163U)
Author : Date : 742
05-560 DIAGNOSTICS - ELECTRONIC CONTROLLED AUTOMATIC
TRANSAXLE [ECT]
Pulse generation 5
Reference:
Item Condition
Terminal SL1+ - SL1-
Tool setting 5V/DIV, 1ms/DIV
Vehicle condition Engine idle speed
C42919 C53417
Pulse generation 6
Reference:
Item Condition
Terminal NC+ - NC-
Tool setting 1V/DIV, 1ms/DIV
Vehicle speed 30 km/h (19 mph): (3rd gear)
Vehicle condition
Engine speed 1,400 rpm
C93866
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)
C42920 C53419
Pulse generation 8
Reference:
Item Condition
Terminal SPD - E1
Tool setting 5V/DIV, 20ms/DIV
Vehicle condition Vehicle speed 20 km/h (12 mph)
A05135 C53421
2005 SIENNA REPAIR MANUAL (RM1163U)
Author : Date : 743