Operation CHARM: Car repair manuals for everyone.

Ignition Relay: Testing and Inspection

Ignition Relay:




1. Apply voltage to the relay terminals 1 and 2
2. Check continuity between terminals 3 and 5.

^ With 12 Volts DC supplied to
terminals 1 and 2: Continuity
^ With NO 12 Volt DC supply to
terminals 1 and 2: NO Continuity

3. Replace the relay if it fails the test.