Clutch Pedal and Clutch Pedal Position Switch Adjustment

NOTE:
For a clutch interlock operation problem, check clutch pedal position switch A.
For a cruise control problem, check clutch pedal position switch B.
If there is no clearance between the master cylinder piston and the push rod, the release bearing will be held against the diaphragm spring, which can result in clutch slippage or other clutch problems.
Before adjusting the clutch pedal and the clutch pedal position switch, check the clutch pedal and the clutch master cylinder are installed correctly and not damaged.

1. Driver's Dashboard Undercover - Remove (If Equipped)

Remove the driver's dashboard undercover.

2. Steering Joint Cover - Remove

Remove the steering joint cover.

3. Clutch Pedal and Clutch Pedal Position Switch - Adjust
1.
Disconnect the clutch pedal position switch B connector.
2.
Loosen the clutch pedal position switch B locknut (A), and back off clutch pedal position switch B until it no longer touches the clutch pedal.
3.
Pull the clutch pedal by hand, then turn in clutch pedal position switch B until it contacts the clutch pedal.
4.
Turn in clutch pedal position switch B an additional 3/4 to 1 turn.
5.
Make sure the clutch pedal height did not change.
6.
While holding clutch pedal position switch B tighten the locknut.
7.
Connect the clutch pedal position switch B connector.
8.
Measure the clutch pedal stroke (A).
If the clutch pedal stroke is within the standard, go to step 15.
If the clutch pedal stroke is not within the standard, go to step 12.
(A) Clutch Pedal Stroke Standard:
K24W1 engine
125?135 mm (4.92?5.31 in)
J35Y2 engine
135?145 mm (5.31?5.71 in)
(B) Clutch Pedal Free Play (Reference):
 
10?18 mm (0.39?0.71 in)
9.
Pull back the carpet.
10.
Measure the clutch pedal height (A) from right side middle of the clutch pedal cover (B) to the floor on the tab (C) without the insulation.
Clutch Pedal Height (Reference):
K24W1 engine
216 mm (8.50 in)
J35Y2 engine
225 mm (8.86 in)
11.
Measure the clutch pedal disengagement height (D) from right side middle of the clutch pedal cover to the floor on the tab without the insulation.
Clutch Pedal Disengagement Height (Reference):
K24W1 engine
117?130 mm (4.61?5.12 in)
J35Y2 engine
109?123 mm (4.29?4.84 in)

13.
Inspect the length (A) of the clutch master cylinder push rod to the figure as shown.
14.
NOTE: If the clutch master cylinder push rod was adjusted, go to step 1.
15.
Connect the HDS to the data link connector (DLC) (A) located under the driver's side of the dashboard.
16.
Turn the ignition switch to ON (II), or press the engine start/stop button to select the ON mode.
17.
Make sure the HDS communicates with vehicle. If it does not communicate, go to the DLC circuit troubleshooting.
18.
Loosen the clutch pedal position switch A locknut (B).
19.
Fully press the clutch pedal to the floor, then release the clutch pedal 15?20 mm (0.59?0.79 in) and hold it there.
NOTE: Measure the clutch pedal height from middle of the clutch pedal cover (C).
20.
Check CLUTCH PEDAL POSITION SWITCH A in the PGM-FI DATA LIST with the HDS.
21.
Adjust clutch pedal position switch A when the HDS screen indicates CLOSE to OPEN.
NOTE: Be careful not to twist the wire.
22.
While holding clutch pedal position switch A, tighten the locknut.
23.
Check that the clutch pedal does not contact to the clutch pedal position switch A body when fully pressing the clutch pedal to the floor.
24.
Check the clutch operation.
25.
Check the clutch interlock operation.
26.
Check the cruise control system.

4. Steering Joint Cover - Install

Install the steering joint cover.

5. Driver's Dashboard Undercover - Install (If Equipped)

Install the driver's dashboard undercover.