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 MANUALSCHRYSLER1987CONQUEST 2.6 H, STANDARDREPAIR AND DIAGNOSISENGINE PERFORMANCESYSTEMFUEL INJECTION SYSTEM - ECITESTING & DIAGNOSISCOMPONENT TESTING & INSPECTIONCONTROL RELAY
1987 Chrysler Conquest 2.6 H, Standard
Control Relay
1987 Chrysler Conquest 2.6 H, StandardSECTION Control Relay
- Disconnect electrical harness and test continuity between terminals No. 1 and 7, then 3 and 7. See Fig 1. If there is no continuity, relay is good. If continuity is measured, replace control relay.
- Apply 12 volts across terminals No. 8 (positive) and 4 (negative) while testing continuity between terminals No. 3 and 7. If continuity exists, relay is good. If not, replace relay.
- Apply 12 volts across terminals No. 6 (positive) and 4 (negative) while testing continuity between terminals No. 1 and 7. If continuity exists, relay is good. If not, replace relay.
- Apply 12 volts across terminals No. 5 (positive) and 2 (negative) while testing continuity between terminals No. 1 and 7. If continuity exist, relay is good. If not, replace relay.
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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.