Toyota 2001 CELICA, Wiring Diagram

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2001 CELICA (EWD432U)
146
ELECTRONICALLY CONTROLLED TRANSMISSION AND A/T INDICATOR
1. GEAR SHIFT OPERATION
When driving, the engine warm up condition is input as a signal to TERMINAL THW of the engine control module from the
engine coolant temp. sensor and the vehicle speed signal from vehicle speed sensor is input to TERMINAL NT+ of the
engine control module. At the same time, the throttle valve opening signal from the throttle position sensor is input to
TERMINAL VTA of the engine control module as throttle angle signal.
Based on these signals, the engine control module selects the best shift position for the driving conditions and sends current
to the electronically controlled transmission solenoid.
2. E − SHIFT SYSTEM (2ZZ − GE)
When the shift lever is set to the M position, the shift range can be switched with the UP or DOWN switch on the steering.
(This limits to the maximum gear step and enables automatic shift − up and shift − down within the allowable range.)
E1 ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID
2 − 8 : 5.1 − 5.5 Ω
3 − 9 : 3.5 − 3.9
Ω
4 − 10 : 5.1 − 5.5 Ω
5, 6, 11, 12 − GROUND : 11 − 15 Ω
V2 VEHICLE SPEED SENSOR (ELECTRONICALLY CONTROLLED TRANSMISSION)
1 − 2 : 560 − 680 Ω
O1 O/D DIRECT CLUTCH SPEED SENSOR
1 − 2 : 560 − 680 Ω
E3 (B), E5 (D) ENGINE CONTROL MODULE
BATT − E1 : Always approx. 12 volts
+B − E1 : Approx. 12 volts with ignition SW ON or ST position
MREL − E1 : Approx. 12 volts with ignition SW ON or ST position
P1 A/T INDICATOR LIGHT SW [PARK / NEUTRAL POSITION SW]
3 − 1 : Closed with shift lever in P position
3 − 2 : Closed with shift lever in R position
3 − 5 : Closed with shift lever in N position
3 − 7 : Closed with shift lever in D position
3 − 4 : Closed with shift lever in 2 position
3 − 8 : Closed with shift lever in L position
: PARTS LOCATION
Code See Page Code See Page Code See Page
B6 A 36
E4 C
32 (1ZZ − FE)
M1
33 (1ZZ − FE)
B7 B 36 34 (2ZZ − GE) 35 (2ZZ − GE)
C12 A 36
E5 D
32 (1ZZ − FE) O1 35 (2ZZ − GE)
C13 B 36 34 (2ZZ − GE) O3 37
C16 36
E6
32 (1ZZ − FE)
P1
33 (1ZZ − FE)
C18 36 34 (2ZZ − GE) 35 (2ZZ − GE)
D1 36
J1
33 (1ZZ − FE) S8 37
E1
32 (1ZZ − FE) 35 (2ZZ − GE)
T1
33 (1ZZ − FE)
34 (2ZZ − GE)
J2
33 (1ZZ − FE) 35 (2ZZ − GE)
E2 A
32 (1ZZ − FE) 35 (2ZZ − GE)
V2
33 (1ZZ − FE)
34 (2ZZ − GE) J8 37 35 (2ZZ − GE)
E3 B
32 (1ZZ − FE) J9 37
34 (2ZZ − GE) J10 37
SYSTEM OUTLINE
SERVICE HINTS