Wagoneer L4-150 2.5L VIN E TBI (1990)
Powertrain Control Module: Description and Operation
ECU Location
For description, component operation, and diagnosis and testing of the Electronic Control Unit (ECU) ignition related components (Coolant Temperature
Sensor, Manifold Absolute Pressure Sensor (MAP), and Throttle Position Sensor (TPS)....etc) refer to COMPUTERIZED ENGINE CONTROLS
