Chrysler 2005 Crossfire SRT6 Service Manual page 1971

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(P0112) INTAKE AIR TEMPERATURE SENSOR CIRCUIT LOW (EXCEPT SRT) (CONTINUED)
5.
IAT SENSOR SIGNAL CIRCUIT SHORT TO SENSOR GROUND CIRCUIT
With the ignition off.
Measure the resistance between the IAT Sensor Signal circuit and the
Sensor Ground circuit at the MAF/IAT Sensor harness connector.
Is the resistance above 100 kohms?
Yes >> Replace and program the Powertrain Control Module.
(Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL
MODULES/POWERTRAIN
REMOVAL).
Perform POWERTRAIN VERIFICATION TEST - VER 2.
No >> Repair the IAT Sensor Signal circuit for a short to the Sen-
sor Ground circuit.
Perform POWERTRAIN VERIFICATION TEST - VER 2.
6.
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.
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/or open circuits.
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.
Were any problems found?
Yes >> Repair as necessary.
Perform POWERTRAIN VERIFICATION TEST - VER 2.
No >> Test Complete.
CONTROL MODULE
ENGINE - ELECTRICAL DIAGNOSTICS 9 - 47
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