ELECTRONIC CONTROL UNITS (ECU) REPLACEMENT - CONTINUED
TRANSMISSION ELECTRONIC CONTROL UNIT (ECU) INSTALLATION - CONTINUED
Install two access panels (1 and 2) at rear of cab.
If transmission ECU was removed only for access to steering system ECU, no transmission calibration is
Perform transmission calibration (WP 0195 00).
STEERING SYSTEM ELECTRONIC CONTROL UNIT (ECU) REMOVAL
Steering system ECU is located in cab behind drivers seat, behind right-rear panel and behind transmission
ECU. Steering system ECU is identified as no. 792 on system electrical diagrams (WP 0199 00).
Perform Transmission Electronic Control Unit (ECU) Removal for access to steering system ECU.
Remove four nuts (12) to free steering system ECU (13) from electrical panel (4).
Disconnect three connectors (14) from steering system ECU (13) and remove ECU.