Toyota Camry Manual page 1365

DI–338
2 Check voltage between terminals RSO, RSC of ECM connector and body ground.
ON
E11
RSO (+) RSC (+)
NG
3 Check IAC valve (See page SF–46).
OK
Check for open and short in harness and connector between engine room J/B and IAC valve, IAC
valve and ECM (See page IN–31).
4 Check operation of IAC valve (See page SF–42).
OK
DIAGNOSTICS – ENGINE (1MZ–FE)
PREPARATION:
(a) Remove the glove compartment (See page SF–73).
(b) Disconnect the E11 connector of ECM.
(c) Turn the ignition switch ON.
CHECK:
Measure voltage between terminals RSO, RSC of the ECM
connector and body ground.
OK:
Voltage: 9 ∼ 14 V
OK Go to step 4.
A02031
NG Replace IAC valve.
NG Repair or replace IAC valve.
Author : Date :
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