Wagoneer L6-242 4.0L VIN L FI (1989)
3. Remove windshield washer fluid reservoir attaching screws. Disconnect reservoir hoses and wires and remove reservoir.
4. Remove air cleaner assembly.
Fig.31 ECU Harness And Fluid Connections
5. Disconnect Electronic Control Unit (ECU) harness wire connectors at pressure modulator.
6. Disconnect wires at proportioning valve differential switch.
7. Disconnect brakeline at underside of proportioning valve at coupling.
Fig.32 Fluid Line Connections
8. Disconnect high pressure line at accumulator block. Cap line to prevent dirt entry.
9. Disconnect supply line at reservoir. Cap line to prevent dirt entry. Discard fluid that drained from line.
10. Disconnect low pressure switch wires.
