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 MANUALSPLYMOUTH1994SUNDANCE BASE, 2D HATCHBACK, 2.2 D, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 12 (CRUISE CONTROL SYSTEM)SELF-DIAGNOSTICSTEST TC-1A - CHECKING SYSTEM FOR TROUBLE CODES
1994 Plymouth Sundance Base, 2D Hatchback, 2.2 D, Automatic
Test TC-1A - Checking System For Trouble Codes
1994 Plymouth Sundance Base, 2D Hatchback, 2.2 D, AutomaticSECTION Test TC-1A - Checking System For Trouble Codes
WARNING: This page is about a different car, the 1994 Eagle Vision, 1994 Dodge Intrepid, 1994 Chrysler New Yorker, 1994 Chrysler LHS, and 1994 Chrysler Concorde. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Battery must be fully charged before proceeding.
- Attempt to start engine. If necessary, crank engine for up to 10 seconds. Connect DRB to data link connector. Record DRB trouble codes. If DRB screen shows no response, go to TEST NS-6A under SELF-DIAGNOSTIC TESTS TESTS W/CODES - 3.3L article in the ENGINE PERFORMANCE Section.
- If trouble codes are displayed, see DRB TROUBLE CODES table for cruise control system trouble codes or see TEST TC-1A in SELF-DIAGNOSTIC TESTS TESTS W/CODES - 3.3L article in the ENGINE PERFORMANCE Section for all other trouble codes. If trouble codes are not displayed, go to TEST SC-1A.
DRB TROUBLE CODES
| DRB Message | Test No. |
|---|---|
| CRUISE CONTROL POWER RELAY CIRCUIT | TEST TC-53A . |
| CRUISE CONTROL SWITCH ALWAYS HIGH | TEST TC-54A . |
| CRUISE CONTROL SWITCH ALWAYS LOW | TEST TC-55A . |
| CRUISE CONTROL SOLENOID CIRCUITS | TEST TC-56A . |
NOTE:
A break in test sequence occurs at this point.
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.