How do I change ignition relay 2011 GMC Terrain
Check Engine Light Error Code Ignition Relay. I am a young lady so I'll need explicit instructions. Sorry....
Relays are usually in engine compartment. Look at manual under fues this should show where exactly relays are.
You'll see a large black plastic box in the engine compartment marked "fuses" and/or have a lighting bolt symbol on it. Remove the cover and turn it over. There's a diagram of the fuses and relays explaining what fuse or relay does what. HTH. -Jim
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