DTC 65

Cruise Servo Circuit Diagram:

Code 65 Diagnostic Chart:

CIRCUIT DESCRIPTION:
The PCM supplies a 5v reference voltage to the cruise control Servo Position Sensor (SPS), through circuit 398. Depending on the actual servo position, the signal on CKT 399 will vary indicating the servo position to the PCM. The PCM uses this information to control the servo position when cruise is engaged.

Code 65 will set if:
^ CKT 398 is open, grounded or shorted to voltage.
^ CKT 399 is opened.

NOTE: Code 65 does not turn on the "SES" light.

DIAGNOSTIC AIDS:
An intermittent may be caused by a poor connection, worn through wire insulation, or a wire broken inside the insulation.
^ Poor connection or damaged harness. Inspect harness connectors for backed out terminals, improper mating, broken locks, bad terminals, poor terminal to wire connections, and damaged harness.