Chrysler 2005 Crossfire SRT6 Service Manual page 3263

ZH
OVERVOLTAGE (CONTINUED)
ENGINE CHARGING SYSTEM DTCS PRESENT
FUSED IGNITION SWITCH OUTPUT OR TRACTION SYSTEM RELAY OUTPUT CIRCUITS HIGH AT SLA
SHIFT LEVER ASSEMBLY
For a complete Shift Lever Assembly Circuit Diagram, (Refer to 21 - TRANSMISSION/TRANSAXLE/AUTOMATIC -
NAG1 - SCHEMATICS AND DIAGRAMS).
Diagnostic Test
1.
ENGINE CHARGING SYSTEM DTCS PRESENT
Turn the ignition on.
With the DRB III , read the engine DTCs.
Are any Engine Charging System DTCs present?
Yes >> Refer to the Engine - Electrical Diagnostics category and
perform the appropriate symptom.
No >> Go To 2
2.
FUSED IGNITION SWITCH OUTPUT OR TRACTION SYSTEM RELAY OUTPUT CIRCUITS OVERVOLTAGE
Turn the ignition off.
Disconnect the Shift Lever Assembly harness connector.
Note: Check connectors - Clean/repair as necessary.
Start the engine and raise the engine speed to 1500 RPM.
Measure the voltage of the Fused Ignition Switch Output and Traction
System Relay Output circuits at the SLA harness connector.
Is the voltage above 16.0 volts ± 0.3 volt?
Yes >> Repair the Fused Ignition Switch Output and Traction Sys-
tem Relay Output circuits for an overvoltage condition.
Perform NAG1 TRANSMISSION VERIFICATION TEST.
No >> Replace the Shift Lever Assembly. (Refer to 21 - TRANS-
MISSION/TRANSAXLE/AUTOMATIC
MECHANISM - REMOVAL).
Perform NAG1 TRANSMISSION VERIFICATION TEST.
NAG1 - ELECTRICAL DIAGNOSTICS 21 - 193
POSSIBLE CAUSES
- NAG1/SHIFT