Chrysler 2005 Crossfire SRT6 Service Manual page 4166

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A/C PRESSURE SENSOR CIRCUIT (CONTINUED)
7.
READ A/C PRESSURE SENSOR VOLTAGE WITH DRB III
With the ignition on.
With the DRB III , read the A/C Pressure Sensor voltage.
Is the voltage below 0.5 of a volt?
Yes >> Go to 8
No >> The condition that caused this DTC to set is currently not
present. Inspect the related wiring harness for a possible
intermittent condition.
Perform BODY VERIFICATION TEST.
8.
MEASURE THE VOLTAGE OF THE 5-VOLT SUPPLY CIRCUIT
Turn the ignition off.
Disconnect the A/C Pressure Sensor harness connector.
Note: Check connector - Clean/repair as necessary.
Turn the ignition on.
Measure the voltage of the 5-Volt Supply circuit at the A/C Pressure
Sensor harness connector.
Is the voltage between 4.5 and 5.0 volts?
Yes >> Go to 9
No >> Go to 12
9.
MONITOR A/C PRESSURE SENSOR VOLTAGE WITH DRB III
With the ignition on.
With the DRB III , monitor the A/C Pressure Sensor voltage.
Is the voltage above 0.5 of a volt?
Yes >> Replace the A/C Pressure Sensor. (Refer to 24 - HEAT-
ING & AIR CONDITIONING/CONTROLS/A/C PRESSURE
TRANSDUCER - REMOVAL)
Perform BODY VERIFICATION TEST.
No >> Go to 10
HEATING & AIR CONDITIONING - ELECTRICAL DIAGNOSTICS 24 - 37