Challenger V6-3.5L (2009)
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A/C clutch relay
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Auto shutdown (ASD) relay coil
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CAN C bus messages for speedometer (non-ABS packages), voltmeter or generator lamp (if equipped), fuel gauge, oil pressure gauge/lamp,
engine coolant temperature gauge and speed control indication warning lamp
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CAN bus communication for inter module communication and data link connection for scan tools
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EGR valve control solenoid (if equipped)
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Electronic Throttle Control (ETC) motor
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EVAP Purge solenoid
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Fuel injectors
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Fuel pump relay
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Generator field driver
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Ignition coils
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Malfunction indicator lamp (also known as MIL). Driven through Bus Messages.
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Oxygen sensor heater elements
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Radiator cooling fan relay via CAN bus message to IPM
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Short Runner Valve (SRV) actuator (if equipped)
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Tachometer (if equipped). Driven through Bus Messages.
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Transmission solenoids (42RLE only)
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Transmission power relay
5V Power Supplies
5 VOLT SUPPLIES
Primary 5-volt supply:
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supplies the required 5 volt power source to the Crankshaft Position (CKP) sensor.
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supplies the required 5 volt power source to the oil pressure sensor (if equipped).
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supplies the required 5 volt power source to the Pedal Value Sensor #1.
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supplies a reference voltage for the Throttle Position Sensor (TPS) sensors 1 AND 2.
Secondary 5-volt supply:
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supplies the required 5 volt power source for the Camshaft Position Sensor.
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supplies the 5 volt power source to the EGR position sensor (if equipped).
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supplies a reference voltage for the Manifold Absolute Pressure (MAP) sensor.
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supplies the 5 volt power source to the Pedal Value Sensor #2, SRV Position Feedback sensor (if equipped).
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supplies the 5 volt power source to the transmission variable line pressure sensor (if equipped with 42RLE transmission).
Ignition Circuit Sense
OPERATION - IGNITION CIRCUIT SENSE
When the ignition key is inserted, the position of the key is transmitted via the CAN bus to Integrated Power Module (IPM). When the key position is
rotated to the ACC position or Run/Start position, the IPM energizes the Ignition ACC and/or Run/Start feed which will wake up the Powertrain Control
Module (PCM) accordingly. These feeds are essentially fused switched battery voltage feeds fabricated by the IPM with relays or solid state devices.
There is not Ignition Start feed to the PCM - this is handled by a CAN bus message from IPM to PCM. NOTE: Only on those applications with the
42RLE does the PCM receive an Ignition ACC feed.
