Service & Repair Manual

24-196
Example 1:
From the DTCs stored in the memories, you have determined that control
module 1 is not communicating with control modules 2 and 3.
Electrical Wiring Diagrams, Troubleshooting & Component Locations
binder
Control module
DTCs stored in DTC memories:
1
Missing signal from control module 2
Missing signal from control module 3
2
Missing signal from control module 1
3
Missing signal from control module 1
- Switch ignition off.
- Disconnect the control modules connected across the bus wires and
check the bus wires for an open circuit.
- Replace control module 1 if no malfunctions can be found in the bus
wires.
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