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No Response From Pcm (Powertrain Control Module) (NGC): Notes

WARNING: This page is about a different car, the 2009 Jeep Liberty. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: PCM (POWERTRAIN CONTROL MODULE) (NGC) CIRCUIT SCHEMATIC
GC0102386Courtesy of CHRYSLER LLC

For complete wiring diagrams refer to SYSTEM WIRING DIAGRAMS .

Possible Causes 
(A209) FUSED B(+) CIRCUITS OPEN OR SHORTED
(Z933) GROUND CIRCUITS OPEN
(F202) FUSED RUN/START RELAY OUTPUT CIRCUIT OPEN OR SHORTED
(F1) IGNITION SWITCH OUTPUT (UNLOCK/RUN/START) CIRCUIT OPEN OR SHORTED
(F342) FUSED ASD RELAY OUTPUT CIRCUIT OPEN OR SHORTED
(D65) CAN C BUS (+) CIRCUIT OPEN
(D64) CAN C BUS (-) CIRCUIT OPEN
POWERTRAIN CONTROL MODULE