Starting problems

Car won't start - no crank, no click, but has power

When the dash lights and radio work fine but turning the key produces total silence (not even a click), the problem is usually somewhere between the ignition switch and the starter, not the battery.

Difficulty
Moderate
Time
30–60 minutes
DIY cost
$15–$150
Pro cost
$150–$450

Symptoms

  • Dash lights, radio, and accessories all work normally
  • Turning the key to 'start' produces absolutely nothing
  • No click, no crank, no noise at all
  • May have worked fine the last time it was driven

Likely causes

  • CommonFaulty ignition switch not sending the start signalThe switch can fail electrically even though the key still turns fine mechanically.
  • CommonFailed starter relayThis relay passes the start signal to the starter and is a common failure point.
  • PossibleBlown starter circuit fuseA specific fuse for the starter circuit can blow without affecting other systems.
  • PossibleShifter not registering Park/Neutral (safety switch)Some cars will act completely dead-silent on start if this switch fails or is misaligned.
  • Less commonBroken or disconnected wire between switch and starterWear, rodent damage, or a loose connector can fully interrupt the signal.

What to do

  1. Confirm the shifter is fully in Park (automatic) and try Neutral as well, since a safety switch fault can cause total silence.
  2. Check the fuse box for a blown fuse labeled for the starter or ignition circuit.
  3. Locate the starter relay (often shown in the fuse box diagram) and try swapping it with an identical relay if available.
  4. Try turning the key while wiggling the steering wheel slightly, in case a column lock is involved.
  5. If you're comfortable with basic electrical testing, a remote starter switch at the starter itself can confirm if the starter is good and the problem is upstream.
  6. Have the ignition switch tested, since it can fail electrically while still turning smoothly.
  7. Check for obvious chewed or damaged wiring near the steering column or starter if the car has had rodent issues.
  8. Have a mechanic trace the start circuit with a wiring diagram if swapping the relay and checking fuses doesn't help.

Tools and parts

  • Fuse puller/tester
  • Spare relay of the same type (if available)
Starter relaySearch: “starter relay for [year make model]”
Ignition switchSearch: “ignition switch for [year make model]”

When to call a pro

A shop with a wiring diagram can trace the start circuit efficiently if the relay and fuses check out; this saves time over guessing at parts.

Safety

Generally low risk

Generally low risk for a careful person. Stop if anything looks different from what this guide describes.

Related guides

Operator provides AI-generated troubleshooting information. It can be wrong. For safety-critical, electrical, gas, structural, medical, automotive safety, or other high-risk problems, consult a qualified professional.