Self-Test Input
NOTE:
Enter this test only when sent here from RETRIEVING CODES under SELF-DIAGNOSTIC SYSTEM.
STI CIRCUIT PIN IDENTIFICATION
| Circuit | PCM Pin | BOB Pin | Wire Color |
|---|---|---|---|
| STI | 1W | 48 | YEL |
Turn ignition off. Install BOB, leaving PCM disconnected. Inspect STI wire for shorts or opens. Repair as necessary. If STI wire is okay, go to PINPOINT TEST STO.