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.
Abs Control Relay Test
Disconnect ABS control relay connectors. Check for continuity (or resistance) between specified terminals. See appropriate ABS CONTROL RELAY TEST table. See Fig 1. If continuity or resistance is not as specified, replace control relay.
| Terminals (1) | Specification | ||||
|---|---|---|---|---|---|
| A1 & B3 | 80 Ohms | ||||
| A5 & A6 | Continuity | ||||
| A2 & A5 | No Continuity | ||||
| A5 (+) & A4 (-) | (2) Apply 12 Volts Between A1 & B3 | ||||
| A5 & A6 | No Continuity | ||||
| A2 & A5 | Continuity | ||||
|
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| Terminals (1) | Specification | ||
|---|---|---|---|
| B3 & B4 | 62 Ohms | ||
| B1 & B2 | No Continuity Apply 12 Volts Between B3 & B4 | ||
| B1 & B2 | Continuity | ||
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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.
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