Operation CHARM: Car repair manuals for everyone.

Driver's Seat Adjuster Switch - Replacement

NUMBER: 93-U-33

CORP.REF.NO.: 331003

DATE: March 1993

SECTION: 10-10

SUBJECT:
DRIVER'S SEAT ADJUSTER SWITCH REPLACEMENT

MODELS/YEARS:
1990-93 SILHOUETTE WITH POWER SEATS (RPO AC3)

Procedures in this bulletin serve as an addition to existing seat service information found in 1990-93 Silhouette Service Manual Section 10-10.








DRIVER'S SEAT ADJUSTER SWITCH (POWER) Figures 1 and 2

Remove or Disconnect:
1. Separate six-way connector (A) under driver's seat (Figure 1).
2. Backprobe two-way connector C304 (B) terminal "A" (ORN/BLK wire) with a jumper wire (C-SOLID). Connect other end of jumper wire to six-way connector (A-motor side) terminal "C" (YEL/GRN wire) (Figure 1).

Important:
Be careful not to short power and ground circuits by touching the two jumper wires together. If circuits are accidentally shorted, the PWR ACCY (30 AMP) circuit breaker in the convenience center will probably open. Should this occur, wait until the circuit breaker has cooled and closed to continue procedure.

3. Backprobe two-way connector C304 (B) terminal "B" (BLK wire) with a jumper wire (D-SOLID). Connect other end of jumper wire to six-way connector (A-motor side) terminal "D" (RED/GRN wire) (Figure 1).

^ Forward/back motor will begin to operate in the BACK direction with jumper wires connected. Allow motor to operate until seat is in the full BACK position.
4. Both jumper wires from six-way connector (A).
5. Connect jumper wire (C-LONG DASH) from two-way connector C304 (B) terminal "A" (ORN/BLK wire) to six-way connector (A-motor side) terminal "E" (YEL/BLU wire) (Figure 1).
6. Connect jumper wire (D-LONG DASH) from two-way connector C304 (B) terminal "B" (BLK wire) to six-way connector (A-motor side) terminal "F" (RED/BLU wire) (Figure 1).

Front height motor will begin to operate in the UP direction with jumper wires connected. Allow motor to operate until front of seat is in the full UP position.

7. Both jumper wires from six-way connector (A).
8. Connect jumper wire (C-SHORT DASH) from two-way connector C304 (B) terminal W (ORN/BLK wire) to six-way connector (A-motor side) terminal "A" (YEL/WHT wire) (Figure 1).
9. Connect jumper wire (D-SHORT DASH) from two-way connector C304 (B) terminal "B" (BLK wire) to six-way connector (A-motor side) terminal "B" (RED/WHT wire) (Figure 1).

Rear height motor will begin to operate in the UP direction with jumper wires connected. Allow motor to operate until rear of seat is in the full UP position.

10. Both jumper wires (C and D) from both connectors (A and B).
11. Separate two-way connector C304 (B) (Figure 2).

12. Using a thin 8" flat-bladed screwdriver, carefully reach under driver's seat and disconnect driver's seat adjuster switch connector (E) from drivers seat adjuster switch (1001) (Figure 2).
13. Using same 8" flat-bladed screwdriver, release locking tabs and remove drivers seat adjuster switch (1001) from adjuster cover (1006) (Figure 2).

Install or Connect:
1. Driver's seat adjuster switch (1001) to adjuster cover (1006) (Figure 2). (Both the switch and the cover are indexed to prevent improper installation.)
2. Connector (E) to driver's seat adjuster switch (1001) (Figure 2).
3. Six-way connector (A) under driver's seat.
4. Two-way connector C304 (B) under drivers seat.