Chrysler 2005 Crossfire SRT6 Service Manual page 3186

21 - 116 NAG1 - ELECTRICAL DIAGNOSTICS
(P0720) CAN BUS CIRCUIT (CONTINUED)
4.
CAN C BUS (+) AND/OR CAN C BUS (-) CIRCUIT SHORT TO GROUND
With the ignition off.
Measure the resistance between ground and both the CAN C BUS (+)
circuit and the CAN C BUS (-) circuit.
Is the resistance above 100 kohms for both BUS circuits?
Yes >> Go To 5
No >> Repair the faulty CAN C BUS circuit for a short to ground.
Perform NAG1 TRANSMISSION VERIFICATION TEST.
5.
CAN C BUS (+) AND/OR CAN C BUS (-) CIRCUIT SHORT TO ANOTHER CIRCUIT
With the ignition off.
Measure the resistance from both the CAN C BUS (+) circuit and the
CAN C BUS (-) circuit to all other circuits in the TCM C3 and C2 har-
ness connector.
Is the resistance above 100 kohms for all measurements?
Yes >> Go To 6
No >> Repair the CAN C BUS (+) and/or CAN C BUS (-) circuit
for a short to other circuits.
Perform NAG1 TRANSMISSION VERIFICATION TEST.
ZH