Verification Procedure VER-2
NOTE:
For connector terminal identification, see CONNECTOR IDENTIFICATION
. For appropriate wiring diagram, see WIRING DIAGRAMS
at end of article.
- Reconnect and reassemble all previously tested components. Turn ignition switch to ON position. Ensure DRB-II is attached to diagnostic connector. Erase faults. Start engine, and allow it to reach normal operating temperature. Increase engine speed to 2000 RPM for 10 seconds.
- Read faults. If faults exist, go to next step. If no faults exist, road test vehicle for driveability problem. If driveability problem does not exist, test is complete. If driveability problem exists, go to next step.
- Check if any TECH SERVICE BULLETINS (TSBs) apply to problem and repair as required. If no TSBs apply to problem, return TEST DR-1A.