Chrysler 2005 Crossfire SRT6 Service Manual page 2354

9 - 430 ENGINE - ELECTRICAL DIAGNOSTICS
(P0410) SECONDARY AIR INJECTION SYSTEM (CONTINUED)
8.
DISCONNECT THE AIR PUMP
Turn the ignition off.
Disconnect the Air Pump harness connector.
Note: Check connectors — Clean/repair as necessary.
Turn the ignition on.
With the DRB III , actuate the AIRPUMP SWITCHOVER.
Using a 12-Volt test light connected to ground, probe the Air Pump
Relay Output circuit at the Air Pump harness connector.
Note: The light should be bright. Compare to when connected
across the battery.
Does the test light illuminate brightly?
Yes >> Go To 9
No >> Go To 10
9.
AIR PUMP GROUND CIRCUIT OPEN
Turn the ignition off.
Measure the resistance between ground and the Air Pump Ground cir-
cuit.
Is the resistance less than 5.0 ohms?
Yes >> Replace the Air Pump. (Refer to 25 - EMISSIONS CON-
TROL/AIR INJECTION/PUMP - REMOVAL).
Perform POWERTRAIN VERIFICATION TEST - VER 2.
No >> Repair the Air Pump Ground circuit for an open.
Perform POWERTRAIN VERIFICATION TEST - VER 2.
10.
INSPECT THE AIR PUMP FUSE
With the ignition on.
With a test light connected to ground, probe the 40 amp Air Pump
Fuse.
Note: The light should be bright. Compare to when connected
across the battery.
Does the test light illuminate brightly on at least one side of the
fuse?
Yes >> Go To 11
No >> Repair the Fused B(+) circuit to the 40 amp Air Pump
Fuse for an open.
Perform POWERTRAIN VERIFICATION TEST - VER 2.
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