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7) Apply battery voltage (3) to injector (2) for 15 seconds and
measure injected fuel volume with graduated cylinder.
Test each injector two or three times.
If not within specification, replace injector.
Injected fuel volume
43 – 47 cc/15 sec. (1.45/1.51 – 1.58/ 1.65 US/Imp. oz/15
sec.)
8) Check fuel leakage from injector nozzle. Do not operate
injector for this check (but fuel pump should be at work).
If fuel leaks (1) more than following specifications, replace.
Fuel leakage
Less than 1 drop/min.
4. Keep as far apart as possible
Electronic Control System
Engine control module (ECM) removal and installa-
tion
CAUTION:
As ECM consists of precision parts, be careful not to
expose it to excessive shock.
REMOVAL
1) Disconnect battery negative cable at battery.
2) Disable air bag system, referring to "Disabling air bag sys-
tem" in Section 10B if equipped.
3) Disconnect ECM connectors (1).
4) Remove ECM (2) by removing nuts.
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INSTALLATION
Reverse removal procedure noting the following:
• Connect connectors to ECM securely.
ENGINE AND EMISSION CONTROL SYSTEM 6E1-27
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