Toyota AVENSIS 2000 Supplement Manual page 223

DI–92
INSPECTION PROCEDURE
1 Measure resistance between terminals of Engine and ECT ECU.
SL1
SL2
S4
NG
AVENSIS/CORONA SUP (RM781E)
DIAGNOSTICS
+ –
SL1
–
+
SL2
D10029
– AUTOMATIC TRANSAXLE (U240E)
PREPARATION:
Disconnect the connector from Engine and ECT ECU.
CHECK:
(a) Measure resistance between terminals SL1
Engine and ECT ECU connector.
(b) Measure resistance between terminals SL2
Engine and ECT ECU connector.
(c) Measure resistance between terminal S4 of Engine and
ECT ECU connector and body ground.
OK:
Resistance:
+
(a) SL1 – SL1
+
(b) SL2 – SL2
(c) S4 – Body ground: 13 ± 2 Ω
OK Check and replace the Engine and ECT ECU.
: 5.3 ± 0.2 Ω
–
: 5.3 ± 0.2 Ω
–
+ –
and SL1 of
+ –
and SL2 of