Toyota Celica 2005, Repair Manual

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DI4ZQ − 10
D11582
E9 E8 E12 E11 E10
DI − 696
− DIAGNOSTICS AUTOMATIC TRANSAXLE (U240E)
2005 CELICA (RM1131U)
TERMINALS OF ECM
Each ECM terminals standard normal voltage is shown in the table below. In the table, first follow the informa-
tion under ”Condition”.
Look under ”Symbols (Terminals No.)” for the terminals to be inspected.
The standard normal voltage between the terminals is shown under ”STD Voltage”.
Use the illustration above as a reference for the ECM terminals.
Symbols (Terminal No.) Wiring Color Condition STD Voltage
ODLP (E8 − 7) ⇔ E1 (E12 − 1) BR − Y ⇔ BR
O/D main switch ON (O/D OFF) Below 3 V
O/D main switch OFF (O/D ON) 9 − 14 V
L (E8 − 8)
⇔
E1 (E12 − 1) Y − B
⇔
BR
IG switch ON and Shift lever L position 10 − 14 V
IG switch ON and Shift lever other than L position Below 1 V
2 (E8 − 9) ⇔ E1 (E12 − 1) L − O ⇔ BR
IG switch ON and Shift lever 2 position 10 − 14 V
IG switch ON and Shift lever other than 2 position Below 1 V
D (E8 − 10) ⇔ E1 (E12 − 1) L − W ⇔ BR
IG switch ON and Shift lever D position 10 − 14 V
IG switch ON and Shift lever other than D position Below 1 V
R (E8 − 11)
⇔
E1 (E12 − 1) R − B
⇔
BR
IG switch ON and Shift lever R position 10 − 14 V
IG switch ON and Shift lever other than R position Below 1 V
SPD (E8 − 17) ⇔ E1 (E12 − 1) W − R ⇔ BR IG switch ON and Turn one front wheel slowly
Pulse signal is output
Below 1 ↔ 4 − 6 V
SFTD (E8 − 21)
⇔
E1 (E12 − 1) P − L
⇔
BR
IG ON and ”Down” transmission shift switch pressed Below 1 V
IG ON and ”Down” transmission shift switch repressed 10 − 14 V
SFTU (E8 − 22) ⇔ E1 (E12 − 1) L − R ⇔ BR
IG ON and ”UP” transmission shift switch pressed Below 1 V
IG ON and ”UP” transmission shift switch repressed 10 − 14 V
P (E9 − 6) ⇔ E1 (E12 − 1) P ⇔ BR
IG switch ON and Shift lever P position 10 − 14 V
IG switch ON and Shift lever other than P position Below 1 V
N (E9 − 7) ⇔ E1 (E12 − 1) P − L ⇔ BR
IG switch ON and Shift lever N position 10 − 14 V
IG switch ON and Shift lever other than N position Below 1 V
ODMS (E9 − 16) ⇔ E1 (E12 − 1) BR − R ⇔ BR
IG switch ON 10 − 14 V
IG switch ON and Press continuously O/D main switch Below 1 V
SLT+ (E10 − 17)
⇔
SLT −
(E10 − 16)
Y − L ⇔ Y − G IG switch ON 10 − 14 V
THO (E10 − 30) ⇔ E2 (E10 − 28) GR − L ⇔ BR ATF temperature: 110 _ C (230 _ F) or more Below 1.5 V
DSL (E11 − 11) ⇔ E1 (E12 − 1) P − L ⇔ BR
IG switch ON Below 1 V
Vehicle driving under lock − up position 10 − 14 V
S4 (E11 − 13) ⇔ E1 (E12 − 1) Y ⇔ BR
IG switch ON Below 1 V
O/D gear 10 − 14 V
Except O/D gear Below 1 V
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