Contents Wiring diagrams Section: Engine Control Systems All sections

Acceleration Control System: Diagnosis Ford Taurus IV facelift

Engine Control Systems 18 illustrations ~565 words

Inspection and Verification

Note. Care should be exercised when carrying out repair on or around the accelerator pedal linkage and controls.

  1. Verify the customer concern by operating the system.
  2. Visually inspect for obvious signs of mechanical damage.
  3. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
  4. If the concern is not visually evident, verify the symptom and refer to the «SYMPTOM CHART»(ref-212116-S18462900082005122300000) .

Symptom Chart

Note. Before using the Symptom Chart, disconnect accelerator cable from the throttle body lever, and disconnect the speed control actuator cable from the throttle body, if equipped.

Scheme 1

Scheme 1: Symptom Chart

Scheme 2

Scheme 2: PINPOINT TEST A: ACCELERATOR PEDAL IS HARD TO PUSH DOWN

Scheme 3

Scheme 3: PINPOINT TEST B: HIGH ENGINE IDLE SPEED

Scheme 4

Scheme 4: Removal and Installation

Scheme 5

Scheme 5
  1. Disconnect the accelerator pedal cable. Position the accelerator pedal to relieve tension on the accelerator cable. Depress the tabs on the accelerator pedal retaining pin and disconnect the cable.
  2. Remove the accelerator pedal. Remove the nuts. Remove the accelerator pedal assembly.
  3. To install, reverse the removal procedure.

Scheme 6

Scheme 6: Removal and Installation

Scheme 7

Scheme 7

Scheme 8

Scheme 8

Scheme 9

Scheme 9
  1. Disconnect the accelerator cable from the accelerator pedal. Position the accelerator pedal to relieve tension on the accelerator cable. Depress the tabs on the accelerator pedal retaining pin and disconnect the cable.
  2. Remove the accelerator cable splash shield. Remove the pin-type retainers. Remove the splash shield.
  3. Disconnect the accelerator cable. Move the throttle cam to wide open throttle (WOT). Remove the accelerator cable slug from the throttle cam. Depress the accelerator cable tabs and remove the accelerator cable from the accelerator cable bracket.
  4. Remove the accelerator cable grommet from the bulkhead. Remove the accelerator cable.
  5. To install, reverse the removal procedure.

Scheme 10

Scheme 10: Removal and Installation

Scheme 11

Scheme 11

Scheme 12

Scheme 12

Scheme 13

Scheme 13
  1. Disconnect the accelerator cable from the accelerator pedal. Position the accelerator pedal to relieve tension on the accelerator cable. Depress the tabs on the accelerator pedal retaining pin and disconnect the cable.
  2. Remove the accelerator cable splash shield. Remove the pin-type retainers. Remove the splash shield.
  3. Disconnect the accelerator cable. Move the throttle cam to wide open throttle (WOT). Remove the accelerator cable slug from the throttle cam. Depress the accelerator cable tabs and remove the accelerator cable from the accelerator cable bracket.
  4. Remove the accelerator cable grommet from the bulkhead. Remove the accelerator cable.
  5. To install, reverse the removal procedure.

Scheme 14

Scheme 14: Removal and Installation

Scheme 15

Scheme 15

Scheme 16

Scheme 16
  1. Remove the accelerator splash shield. Remove the pin-type retainers. Remove the splash shield.
  2. Disconnect the throttle control linkage. Remove the throttle return spring. Disconnect the speed control cable from the throttle cam. Depress the speed control cable tabs and remove the cable from the cable bracket. Disconnect the accelerator cable from the throttle cam. Depress the tabs and remove the accelerator cable from the cable bracket.
  3. Remove the accelerator cable bracket. Remove the bolts. Remove the bracket.
  4. To install, reverse the removal procedure.

Scheme 17

Scheme 17: Removal

Scheme 18

Scheme 18
  1. Remove the air cleaner outlet tube. For additional information, refer to «INTAKE AIR DISTRIBUTION & FILTERING»(ref-212106) .
  2. Disconnect the throttle control linkage. Remove the throttle return spring. Disconnect the speed control cable from the throttle cam. Depress the speed control cable tabs and remove the cable from the cable bracket. Disconnect the accelerator cable from the throttle cam. Depress the tabs and remove the accelerator cable from the cable bracket.
  3. Remove the accelerator cable bracket. Remove the bolts. Remove the bracket.
  4. To install, reverse the removal procedure.