Service Manual

ISB, ISBe and QSB (Common Rail [...] ECM Cooling Plate, Fuel Cooled
Section 6 - Injectors and Fuel Lines - Group 06 Page 6-9
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Remove the ECM and cooling plate from the engine as an
assembly. Refer to Procedure Procedure 019-031 in ISB
(4 cylinder) and ISB
e
(4 and 6 Cylinder) Controls
Troubleshooting and Repair Manual Bulletin 3666477.
Disconnect the fuel lines from the inlet and outlet of the
ECM cooling plate.
Remove the ECM from the cooling plate. Refer to
Procedure Procedure 019-031 in the CM850 Electronic
Control System, ISB Engine Troubleshooting and Repair
Manual Bulletin 4021377.
Disconnect the fuel lines from the inlet and outlet of the
ECM cooling plate.