Chrysler 2005 Crossfire SRT6 Service Manual page 2310

9 - 386 ENGINE - ELECTRICAL DIAGNOSTICS
(P0325) KNOCK SENSOR 1 CIRCUIT LOW (CONTINUED)
3.
KNOCK SENSOR RESISTANCE
Turn the ignition off.
Disconnect PCM C3 harness connector.
Note: Check connectors — Clean/repair as necessary.
Measure the resistance of the Knock Sensor at the PCM C3 harness
connector.
Is the resistance 4-5 megohms?
Yes >> Replace and program the Powertrain Control Module.
(Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL
MODULES/POWERTRAIN
REMOVAL).
Perform POWERTRAIN VERIFICATION TEST - VER 2.
No >> Go To 4
4.
KNOCK SENSOR SIGNAL CIRCUIT SHORT TO GROUND
With the ignition off.
Measure the resistance between ground and the Knock Sensor Signal
circuit.
Is resistance above 100 kohms?
Yes >> Go To 5
No >> Repair the Knock Sensor Signal circuit for a short to
ground.
Perform POWERTRAIN VERIFICATION TEST - VER 2.
CONTROL MODULE -
ZH