Example 3:

Based on the DTCs entered in the DTC memory, it can be seen that no transmission or reception activity is possible in any of the control modules.

Fig 1: DTC Memory - No Transmission Or Reception Activity Is Possible In Any Of The Control Modules

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• Switch ignition OFF.
• Disconnect control modules connected by bus circuit wiring and inspect bus wiring for a short circuit to B+ and to ground.

Fig 2: Bus Circuit Schematic - Short Circuit To B+ And To Ground

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