Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSSATURN1992SL1 AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 14 (A/C-HEATER SYSTEM)TESTINGACP INPUT TESTSNOTES
1992 Saturn SL1 Automatic
ACP Input Tests: Notes
1992 Saturn SL1 AutomaticSECTION Notes
WARNING: This page is about a different car, the 1995 Cadillac Seville, 1995 Cadillac Eldorado, and 1995 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.
- For input tests, see SERVICE MODE OPERATION & EXITING DIAGNOSTICS. See Figure and Figure . During trouble shooting, input test feature allows technician to see state of a selected device.
- Input tests will display state of selected device as HI or LO. Display also indicates if input changed state so technician can activate or deactivate any listed device and return to display to see if it changed state.
- If a change of state occurred, an X will appear next to HI/LO indicator; otherwise, a zero will remain displayed. An X will only appear once per selected input, although HI/LO indication will continue to change as input changes. Some tests are very brief; an X display indicates change in test mode. Following are brief summaries of input test parameters.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.