Chevrolet 2009 Equinox Owner's Manual page 390

When changing relays, observe the location of the
notch on the old relay. Install new relays with the notch
in the same location.
Relays
31 Ignition Main
46 Air Conditioning Compressor Clutch
47 Powertrain
5-102
Usage
Relays
51 Spare
55 Crank
56 Fan 1
Passenger Side Trailer Stoplamp,
58
Turn Signal
Driver Side Trailer Stoplamp,
59
Turn Signal
60 Fan 3
61 Fan 2
62 Fuel Pump
Misc.
PLR Fuse Puller
Usage
Usage