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1990
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Cherokee Base, 2D Utility, 2.5 E, 4WD, Automatic
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Remove, Overhaul & Install
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Engine Controls - Remove/Install/Overhaul
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Electronic Control Unit (Ecu) - 2.5L & 4.0L R & I
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Procedure
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Installation
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Electronic Control Unit (Ecu) - 2.5L & 4.0L R & I: Procedure: Installation
Connect the ECU wiring harness connector.
While holding the ECU in position, attach the 3 ECU attaching screws. See
Figure
.
Connect the negative battery cable.