Acura 3.5 RL Manual page 1368

OnStar System ('02 Model USA)
OnStar System Interface Unit Input Test
1. Remove the rear seat (Refer to the '96 - '01 3.5RL Service Manual, P/N 61SZ305, for the items not shown in this sec-
tion).
2. Disconnect the 12P connector from the OnStar system interface unit.
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 any test indicates a problem, find and correct the cause, then recheck the system.
— If all the input tests prove OK, the control unit must be faulty; replace it.
CONNECTOR B (16P)
Wire side of female
terminals
. ONSTAR SYSTEM INTERFACE UNIT
CONNECTOR A (12P)
Wire side of female
terminals