Honda 2004 Odyssey Service Manual page 1207

Conventional Brake Components
Brake Pedal Height Check and Brake Pedal Position Switch Adjustment
Pedal Height
1. Disconnect the brake pedal position switch
connector, loosen the brake pedal position switch
locknut (A), and back off the brake pedal position
switch (B) until it is no longer touching the brake
pedal.
C
2. Pull back the carpet and the insulator cutout (C).
Measure the pedal height (D) from the middle of
the left side of the pedal pad (E).
Standard Pedal Height (with carpet removed):
164 mm (6 7/16 in.)
19-6
A
B
D
E
Pedal Free Play
3. With the engine off, inspect the pedal free play (A)
on the pedal pad (B) by pushing the brake pedal by
hand.
Free Play: 1 5 mm (0.04 0.20 in.)
C
4. If the pedal free play is out of specification, adjust
the brake pedal position switch (C). If the pedal free
play is insufficient, it may result in excessive brake
drag.
Brake Pedal Position Switch Clearance
5. Screw in the brake pedal position switch until its
plunger is fully pressed (threaded end (A) touching
the pad (B) on the pedal arm). Then back off the
switch 3/4 turn to make 0.3 mm (0.01 in.) of
clearance between the threaded end and pad.
Tighten the locknut firmly.
Connect the brake pedal position switch connector.
Make sure that the brake lights go off when the
pedal is released.
B
A
B
A
0.3 mm
(0.01 in.)