Engine Control - New ECM Improves Cold Driveability

89toyota01
REFERENCE: ENGINE
NUMBER: 003
DATE: 02-24-89
MODEL: ST68 (3S-GTE)
TITLE: 3S-GTE - ALL-TRAC CELICA: COLD DRIVEABILITY



To improve cold driveability on 1989 All-Trac Celicas, a revised Toyota Computer Control System (TCCS) Electronic Control Unit (ECU) entered production in October 1988. This revised ECU may also be used as a replacement part on 1988 All-Trac Celicas.
PRODUCTION CHANGE EFFECTIVE:

From VIN Production Date

JT2ST68M # K0008692 October 1988

PART NUMBER INFORMATION:

Year Model Old P/N New P/N

88, 89 All-Trac Celica 89661-20360 * 89661-20361

* Remanufactured part is acceptable as replacement for warranty (P/N 89661-20361-84).
Before replacing an ECU, perform a thorough inspection to verify that all engine mechanical, fuel and electrical/electronic systems are to specifications.

PARTS RETURN INFORMATION:

The replaced ECU's are remanufactured by Nippondenso-Los Angeles (NDLA). In order to maintain adequate inventory levels of rebuilt units, the original ECU must be sent to NDLA as soon as it has been replaced.

Note: Complete the core information and core credit forms which are enclosed with the remanufactured ECU.


Please return the core immediately to:

TOYOTA MOTOR DISTRIBUTORS C/O NIPPONDENSO-LOS ANGELES 3900 Via Oro Avenue Long Beach, CA 90810