Fuel Injector Circuit
Disconnect all injector harness connectors. Using digital ohmmeter, check resistance across terminals of each injector. See the INDIVIDUAL INJECTOR RESISTANCE table below. Repair any injector not within specifications.
INDIVIDUAL INJECTOR RESISTANCE (1)
| Engine | Ohms | ||
|---|---|---|---|
| 4.0L | 12-19 | ||
| 3.0L | 11-18 | ||
| 2.3L | 11-18 | ||
|
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NOTE:
For further component testing and information, see the TESTS W/CODES - EEC-IV
article.