EATX PRNDL Message Test Failed
NOTE:
For connector terminal identification and wiring diagrams, see
BODY CONTROL COMPUTER - INTRODUCTION article. Perform VERIFICATION TEST VER-1A
after each repair.
CAUTION:
Always turn ignition off prior to disconnecting any module connector.
- If transaxle operates properly, go to next step. If transaxle does not operate properly, go to appropriate TRANSMISSION SERVICE & REPAIR article.
- Turn ignition off. Disconnect Transmission Control Module (TCM). TCM is located on right fenderwell, next to washer reservoir. Turn ignition on. Connect jumper wire between ground and TCM connector terminal No. 43 (Violet/Brown wire). Using scan tool, select BODY, BODY COMPUTER, then SYSTEM TEST. Perform CCD BUS test. If scan tool does not display BUS SHORT TO GROUND, repair open Violet/Brown wire. If scan tool displays BUS SHORT TO GROUND, go to next step.
- Move jumper wire to TCM connector terminal No. 4 (White/Black wire). Perform CCD BUS test. If scan tool does not display BUS SHORT TO GROUND, repair open White/Black wire. If scan tool displays BUS SHORT TO GROUND, replace TCM.