Chrysler Stratus RHD 1997 Interactive Electronic Service Manual page 427

8H - 6 VEHICLE SPEED CONTROL SYSTEM
DIAGNOSIS AND TESTING (Continued)
40 way connector. Wiggle wires while preforming
test. If no continuity, repair circuit.
(5) If continuity, disconnect the servo connector.
Test continuity from pin 2 of connector and ground to
test for intermittent short. Wiggle wires while pre-
forming test. If continuity repair circuit.
(6) If no continuity, conduct the servo vacuum test.
If it fails replace servo.
(7) If it passes, replace the PCM.
SPEED CONTROL ELECTRICAL TEST
Electronic speed control systems may be tested
using two different methods. One involves use of a
DRB. If this test method is desired, refer to the Pow-
ertrain Diagnostic Test Procedures for charging and
speed control system manual.
The other test method uses a volt/ohm meter. The
volt/ohm meter method is described in the following
tests.
If any information is needed concerning wiring,
refer to Group 8W, Wiring Diagrams (Fig. 4).
CAUTION: When test probing for voltage or conti-
nuity at electrical connectors, care must be taken
not to damage connector, terminals, or seals. If
these components are damaged, intermittent or
complete system failure may occur.
When electrical connections are removed, corrosion
should be removed from electrical terminals and a
light coating of Mopar Multi-Purpose Grease, or
equivalent, applied. Inspect connectors for damage
terminals.
A poor connection can cause a complete or inter-
mittent malfunction and is also the only connection
in the circuit, that can not be tested. For this reason,
a loose connection may be misdiagnosed as a compo-
nent malfunction.
JA