FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

With Malfunction Indicator Lamp

NOTE: If the engine starts but stalls, or stalls during self-test, go to pinpoint test S, step S1. S1 - ISC-BPA Check

1. Ensure self test is DEACTIVATED, then START and run the engine at 2,000 rpm for two minutes.
2. Turn the engine OFF and wait for ten seconds.

Jumper Wire Installed Between Pin #2 And Self Test Input (STI):





3. ACTIVATE the self test by grounding the STI connector.
4. Start the engine.
5. After the engine ID code, depress and release the brake pedal, then turn the steering wheel 1/2 turn and release it.
6. When the dynamic response "goose" code appears, briefly go to wide open throttle.
7. Record all codes displayed.
8. turn OFF the engine and DEACTIVATE the self test.
9. If a pass code (11) was received in the ER test, go to substep a. If any other codes are received, proceed to SERVICE CODE CHARTS for the appropriate diagnostic path.
After completing the proper pinpoint test(s), return to this test and perform the ER test again.
a. If there are continuous memory codes from KEY ON ENGINE OFF self test, proceed to SERVICE CODE CHARTS for the appropriate diagnostic path.
b. If there are no continuous memory codes present and there are no driveability symptoms present, EEC-IV testing is complete.
c. If there are no continuous memory codes present and there are driveability symptoms present, perform the proper diagnosis by symptom chart.