Operation CHARM: Car repair manuals for everyone.

Turn/Hazard Switch


Check connections and terminals for damage, tightness, or corrosion.

Check switch resistance.

Switch resistance at connector terminal pins:

Pin B to Pin C: < 1 ohm in Hazard OFF
Pin A to Pin C: < 1 ohm in Hazard ON

Switch resistance at connector terminal pins:

Pin A to all other Pins: OPEN when Hazard OFF
Pin A to all other Pins: < 1 ohm when Hazard ON
Pin A to all other Pins: OPEN when BOTH Turn Signals OFF
Pin A to Pins D,E,F: < 1 ohm when LEFT Turn Signal ON
Pin A to Pins B,G,H: < 1 ohm when RIGHT Turn Signal ON
Pin A to all other Pins: < 1 ohm when Hazard and Turn Signal ON

Switch is OPEN in ALL other pin and switch position combinations.

Repair as needed.