Chrysler 2005 Crossfire SRT6 Service Manual page 2248

9 - 324 ENGINE - ELECTRICAL DIAGNOSTICS
(P0222) APPS SIGNAL 2 CIRCUIT LOW (CONTINUED)
7.
PCM
Note: Before continuing, check the PCM harness connector terminals for corrosion, damage, or terminal
push out. Repair as necessary.
Using the schematics as a guide, inspect the wire harness and connectors. Pay particular attention to all Power and
Ground circuits.
If there are no possible causes remaining, view repair.
Repair
Replace and program the Powertrain Control Module. (Refer to 8 - ELECTRICAL/ELECTRONIC CON-
TROL MODULES/POWERTRAIN CONTROL MODULE - REMOVAL).
Perform POWERTRAIN VERIFICATION TEST - VER 2.
8.
CHECK THE APP SENSOR SWEEP
With the ignition on.
With the DRB III , monitor the APP 2 voltage.
Slowly open the throttle from the idle position to the wide open throttle
position.
Does voltage start at approximately 0.2 volt and go above 2.3
volts with a smooth transition?
Yes >> Go To 9
No >> Replace the Accelerator Pedal Position Sensor. (Refer to
14 - FUEL SYSTEM/FUEL INJECTION/ACCELERATOR
PEDAL - REMOVAL).
Perform POWERTRAIN VERIFICATION TEST - VER 2.
9.
INTERMITTENT WIRING AND CONNECTORS
The condition that caused this DTC to set is currently not present. Inspect the related wiring harness for a possible
intermittent condition.
Note: Check connectors — Clean/repair as necessary. Poor pin to terminal connections can set DTCs.
Note: Check for any Technical Service Bulletins that may apply.
Using the wiring diagram/schematic as a guide, inspect the wiring and connectors specific to this DTC. Wiggle the
wires while checking for shorts and open circuits.
Were there any problems found?
Yes >> Repair as necessary.
Perform POWERTRAIN VERIFICATION TEST - VER 2.
No >> The condition that caused this DTC to set is currently not present. Inspect the related wiring harness for
a possible intermittent condition.
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