Chrysler 2005 Crossfire SRT6 Service Manual page 3153

ZH
(P0702) SOLENOID SUPPLY/WATCHDOG (CONTINUED)
3.
MEASURE SOLENOID CONTROL CIRCUIT VOLTAGES
Turn the ignition off.
Disconnect the Transmission Solenoid Assembly harness connector.
Note: Check connectors - Clean/repair as necessary.
Turn the ignition on.
Measure the voltage of each of the Solenoid Control circuits in the
Transmission Solenoid Assembly harness connector.
Is the voltage below 1.0 volt for each measurement?
Yes >> Go To 4
No >> Go To 6
4.
CHECK FOR A SHORTED SOLENOID
Turn the ignition off.
Reconnect the Transmission Solenoid Assembly harness connector.
Disconnect the TCM C2 harness connector.
Note: Check connectors - Clean/repair as necessary.
Measure the resistance from the Solenoid Voltage Supply circuit to
each of the Solenoid Control circuits in the TCM C2 harness connec-
tor.
Note: The resistances of the Solenoids should be:
Modulation Pressure Solenoid — 2.5 – 6.5 ohms
Shift Solenoid — 4.0 – 8.0 ohms
TCC Solenoid — 2.0 – 4.0 ohms
1-2/4-5 Solenoid — 2.5 – 6.5 ohms
2-3 Solenoid — 2.5 – 6.5 ohms
3-4 Solenoid — 2.5 – 6.5 ohms
Is the resistance of each of the Solenoids within specification?
Yes >> Replace the Solenoid that measured below specification.
(Refer to 21 - TRANSMISSION/TRANSAXLE/AUTOMATIC - NAG1/ELECTROHYDRAULIC UNIT -
REMOVAL).
Perform NAG1 TRANSMISSION VERIFICATION TEST.
No >> Go To 5
NAG1 - ELECTRICAL DIAGNOSTICS 21 - 83