Two-Way Manual Seat Adjuster Mechanical Diagnosis Chart
Condition
| Possible Cause
| Correction
|
Adjuster Will Not Lock
|
• | Seat Adjuster handle twisted or bent. |
• | Adjuster lockbar return spring broken. |
• | Lock sticking or binding on adjuster. |
• | Obstruction or bent lockbar. |
• | Crosswire missing or disconnected. |
|
• | Straighten handle to ensure both sides release and lock at the
same time or replace. |
• | Lubricate lockbar pivot with AutoLube A. If lockbar binding,
eliminate cause of binding or replace adjuster. |
• | Route crosswire correctly or replace crosswire. |
• | Connect or replace crosswire. |
|
Seat Hard To Move Forward or Backward
|
• | Adjusters new, not broken in. (Required break in period 20 cycles). |
• | Adjuster(s) improperly lubricated. |
• | Adjuster(s) binding due to bent or damaged channels. |
• | Adjuster binding due to bearing out of position. |
|
• | Operate seat to full-forward and full-rearward positions several
times to work new tightness out of channels. |
• | Lubricate adjuster channels with AutoLube A or equivalent. |
• | Push on adjuster full-forward (into stops) to rephase. |
|
One Adjuster Track Looks Ahead of The Other Track
| Seat System assembled with
one track ahead of the other.
|
- Move the seat fully forward.
- Remove two assist springs.
- Loosen the adjuster to floor and adjuster to seat bolts.
- Latch seat in full-forward position and tighten adjuster to floor
bolts to 42 N·m (31 lb ft) and the adjuster to
seat bolts to 24 N·m (18 lb ft).
- Reconnect the two assist springs.
|