A98722
Component Side:
Injector Assy
--
DIAGNOSTICS
ECD SYSTEM (1ND -- TV)
05 -- 89
COROLLA Supplement (RM1129E)
1 READ O UTPUT DTC(DTC P0201, P0202, P0203, P0204 AND/OR P2146)
(a) Connect an intelligent tester ll to the DLC3.
(b) Turn the ignition switch to ON and turn the intelligent tester ll ON.
(c) Select the following menu items: Powertrain / Engine and ECT / DTC.
(d) Read DTCs.
Result:
Display (DTC Output)
Proceed To
”P0201, P0202, P0203 and/or P0204” and ”P2146”
A
Only P2146
B
B REPLACE ECM
A
2 I NSPECT F UEL INJECTO R ASSY
(a) Disconnect the I5, I6, I7 and/or I8 injector connector.
(b) Measure the resistance between the terminals of the in -
jector assy.
Standard: 0.215 to 0.295
Ω
at 20
_
C (68
_
F)
(c)
Reconnect the injector connector.
NG
REPLACE FUEL INJECTOR ASSY
OK
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TOYOTA COROLLA REPAIR MANUAL SUPP 1129E