Chrysler 2005 Crossfire SRT6 Service Manual page 2360

9 - 436 ENGINE - ELECTRICAL DIAGNOSTICS
(P0412) SECONDARY AIR INJECTION SWITCHOVER SOLENOID CIRCUIT (CONTINUED)
5.
AIR PUMP SWITCHOVER SOLENOID CONTROL CIRCUIT OPEN
Turn the ignition off.
Disconnect the PCM C2 harness connector.
Note: Check connectors — Clean/repair as necessary.
Measure the resistance of the Air Pump Switchover Solenoid Control
circuit from the Air Pump Switchover Solenoid harness connector to
the PCM C2 harness connector.
Is the resistance below 5.0 ohms?
Yes >> Go To 6
No >> Repair the Air Pump Switchover Solenoid Control circuit
for an open.
Perform the POWERTRAIN VERIFICATION TEST - VER
2.
6.
AIR PUMP SWITCHOVER SOLENOID CONTROL CIRCUIT SHORT TO GROUND
With the ignition off.
Measure the resistance between ground and the Air Pump Switchover
Solenoid Control circuit at the Air Pump Switchover Solenoid 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 the POWERTRAIN VERIFICATION TEST - VER
2.
No >> Repair the Air Pump Switchover Solenoid Control circuit
for a short to ground.
Perform the POWERTRAIN VERIFICATION TEST - VER
2.
CONTROL MODULE -
ZH