Power Seat Control Unit Input Test - Acura 3.5 RL Manual

Driving Position Memory System (DPMS)

Power Seat Control Unit Input Test

1. Remove the driver's power seat (see
2. Disconnect the power seat control unit connectors.
3. Inspect the connector and socket terminals to be sure they are all making good contact.
• If the terminals are bent, loose or corroded, repair them as necessary, and recheck the system.
• If the terminals look OK, make the following input tests at the connector.
If a test indicates a problem, find and correct the cause, then recheck the system.
If all the input tests prove OK, substitute a known-good control unit, and recheck the system.
NOTE:
• If all the control unit (steering column, power seat, power mirror) input tests prove OK, disconnect all three con-
trol units, and check for opens or shorts in the communication lines.
• All connector views are from wire side of female terminals.
DRIVER'S POWER
SEAT
section 20).
POWER SEAT CONTROL UNIT
12P CONNECTOR "A"
GRN/BLK
LT GRN/RED
BLK/WHT
16P CONNECTOR "B"
GRN/BLU
GRN/ORN
YEL/GRN
YEL/BLK
WHT
WHT/RED
BRN/BLK
RED/BLK
12P CONNECTOR "C"
BLK GRN RED
BLK
BLU/GRN
ORN
BRN/WHT
WHT/YEL
BLK/YEL
BLK
WHT/YEL
BLU
BRN
ORN/BLU
ORN/GRN
YEL RED/WHT
WHT/RED
LT GRN
GRY