Chrysler 2005 Crossfire SRT6 Service Manual page 2385

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(P0446) CHARCOAL CANISTER SHUTOFF VALVE (CONTINUED)
2.
CHECK FOR CURRENT DTC
Note: If the PCM detects and stores a DTC, the PCM also stores
the engine/vehicle operating conditions under which the DTC was
set. Some of these conditions are displayed on the DRB III at the
same time the DTC is displayed.
Note: Before erasing stored DTCs, record these conditions.
Attempting to duplicate these conditions may assist when check-
ing for a DTC.
Turn the ignition on.
With the DRB III , erase PCM DTCs.
Note: It maybe necessary to road test the vehicle for this DTC to
set.
With the DRB III , read PCM DTCs.
Did this DTC set again?
Yes >> Go To 3
No >> Go To 8
3.
CHARCOAL CANISTER SHUTOFF VALVE
Note: Check the Engine Control Fuse 2 in the Relay Control Mod-
ule. If it is open, multiple DTCs will be set in the PCM. Determine
the cause of the open fuse before continuing using the wiring
diagrams/schematics as a guide.
Turn the ignition off.
Disconnect the Charcoal Canister Shutoff Valve harness connector.
Note: Check connectors — Clean/repair as necessary.
Using a 12-volt test light, jumper across the Charcoal Canister Shutoff
Valve harness connector.
Turn the ignition on.
Does the test light illuminate?
Yes >> Replace the Charcoal Canister Shutoff Valve. (Refer to 25
- EMISSIONS CONTROL/EVAPORATIVE EMISSIONS/
NATURAL VAC LEAK DETECTION ASSY - REMOVAL).
Perform POWERTRAIN VERIFICATION TEST - VER 2.
No >> Go To 4
ENGINE - ELECTRICAL DIAGNOSTICS 9 - 461