Chrysler Concorde 2004 Service Manual page 897

P0582-SPEED CONTROL VACUUM SOLENOID CIRCUIT —
TEST
3 Turn the ignition off.
Disconnect the S/C Servo harness connector.
Disconnect the PCM harness connector.
CAUTION: DO NOT PROBE THE PCM HARNESS CONNECTORS. PROBING
THE PCM HARNESS CONNECTORS WILL DAMAGE THE PCM TERMI-
NALS RESULTING IN POOR TERMINAL TO PIN CONNECTION. INSTALL
MILLER SPECIAL TOOL #8815 TO PERFORM DIAGNOSIS.
Measure the resistance of the (V36) S/C Vacuum Sol Control circuit from the Speed
Control Servo harness connector to the appropriate terminal of special tool # 8815.
Is the resistance below 5.0 ohms?
Yes → Go To 4
→ Repair the open/high resistance in the (V36) S/C Vacuum Sol
No
4 Turn the ignition off.
Disconnect the S/C Servo harness connector.
Disconnect the PCM harness connector.
Measure the resistance between ground and the (V36) S/C Vacuum Solenoid Control
circuit at the Speed Control Servo harness connector.
Is the resistance below 100 ohms?
Yes → Repair the short to ground in the (V36) S/C Vacuum Sol Control
→ Go To 5
No
5 NOTE: Before continuing, check the PCM harness connector terminals for
corrosion, damage, or terminal push out. Repair as necessary.
If the there are no possible causes remaining, view repair.
Repair
ACTION
Control circuit.
Perform POWERTRAIN VERIFICATION TEST VER - 4 - NGC.
circuit.
Perform POWERTRAIN VERIFICATION TEST VER - 4 - NGC.
Replace and program the Powertrain Control Module in accor-
dance with the Service Information.
Perform POWERTRAIN VERIFICATION TEST VER - 4 - NGC.
DRIVEABILITY - NGC
239
Continued
APPLICABILITY
All
All
All