3085598 ENGINE AR-PRIMARY Caterpillar parts
C6.6
Rating:
Alternative (cross code) number:
CA3085598
308-5598
3085598
CA3085598
308-5598
3085598
INDUSTRIAL ENGINE,
Related part:
3085598
BLOCK GP-LONG
20R2682
R
Compatible equipment models: 3085598:
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Information:
Connectors for the Electronic Control Module (ECM)
The Electronic Control Module (ECM) uses connectors that have 70 terminals to interface to the wiring harness.
Illustration 1 g01877659
Layout of the Connector Pins (view from the rear)
Terminal Removal
Table 1
Required Tools
Tool Part Number Part Description Qty
A 151-6320 Removal Tool (Red) 1
Illustration 2 g01877813
Removal Tool
Remove the connector from the ECM. Refer to Disassembly and Assembly, "Electronic Control Module - Remove and Install".
Position Tooling (A) around wire (2).Note: Make sure that the tool stays perpendicular to the face of connector (1).
Push the tool into the hole for the terminal. Gently pull the wire to remove the terminal from the rear of connector (1).
Remove the Tooling (A) from the wire.Note: If a terminal must be replaced, part number 9X-3402 must be used for 16 and 18 AWG wire. Part number 126-1768 must be used for 14 AWG wire.Terminal Insertion
Push the terminal into the rear of connector (1) until the terminal engages with the locking device.
Gently pull on wire (2) to make sure that the terminal is retained by the locking device.
Connect the connector to the ECM and then tighten the retaining screw to a torque of 6 N m (53 lb in).Injector Connectors
Connectors at the valve cover
Illustration 3 g06099709Sensor Connectors
Analog Sensor Connector (active)
Illustration 4 g01240891Analog Sensor Connector (passive)
Illustration 5 g01241538Connectors for the Termination Resistor
Illustration 6 g01355248Engine Speed/Timing Connector
Illustration 7 g01155187Ampseal Connector (typical)
Illustration 8 g02219254Deutsch Connectors (typical)
Illustration 9 g02220494
The Electronic Control Module (ECM) uses connectors that have 70 terminals to interface to the wiring harness.
Illustration 1 g01877659
Layout of the Connector Pins (view from the rear)
Terminal Removal
Table 1
Required Tools
Tool Part Number Part Description Qty
A 151-6320 Removal Tool (Red) 1
Illustration 2 g01877813
Removal Tool
Remove the connector from the ECM. Refer to Disassembly and Assembly, "Electronic Control Module - Remove and Install".
Position Tooling (A) around wire (2).Note: Make sure that the tool stays perpendicular to the face of connector (1).
Push the tool into the hole for the terminal. Gently pull the wire to remove the terminal from the rear of connector (1).
Remove the Tooling (A) from the wire.Note: If a terminal must be replaced, part number 9X-3402 must be used for 16 and 18 AWG wire. Part number 126-1768 must be used for 14 AWG wire.Terminal Insertion
Push the terminal into the rear of connector (1) until the terminal engages with the locking device.
Gently pull on wire (2) to make sure that the terminal is retained by the locking device.
Connect the connector to the ECM and then tighten the retaining screw to a torque of 6 N m (53 lb in).Injector Connectors
Connectors at the valve cover
Illustration 3 g06099709Sensor Connectors
Analog Sensor Connector (active)
Illustration 4 g01240891Analog Sensor Connector (passive)
Illustration 5 g01241538Connectors for the Termination Resistor
Illustration 6 g01355248Engine Speed/Timing Connector
Illustration 7 g01155187Ampseal Connector (typical)
Illustration 8 g02219254Deutsch Connectors (typical)
Illustration 9 g02220494