Cruise Control

Control Unit Input Test

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SRS components are located in this area. Review the SRS component locations (see page 23-25), precautions and procedures (see page 23-25) in the SRS before performing repairs or service.

  1. Remove the driver's dashboard lower cover.
  2. Disconnect the 14P connector from the control unit.
  3. Inspect the connector and socket terminals to be sure they are all making good contact.
  1. 14P CONNECTOR
  2. CRUISE CONTROL UNIT
  3. Wire side of female terminals
  1. With the 14P connector disconnected, make these input tests.
    Cavity Wire Test condition Test: Desired result Possible cause if result is not obtained
    1 BRN/WHT Connect battery power Check the operation of the magnetic clutch: Clutch should click and output link should be locked.
    • Faulty actuator
    • Poor ground (G301)
    • An open in the wire
    2 BLU Ignition switch ON (II), main switch ON and brake pedal pressed, then released Check for voltage to ground:

    There should be 0 V with the pedal pressed and battery voltage with the pedal released.

    • Faulty brake pedal position switch
    • An open in the wire
    3 BLK Under all conditions Check for continuity to ground:

    There should be continuity.

    • Poor ground (G501)
    • An open in the wire