Where is turn signal fuse or relay?

Turn signal switch is probably the problem ,but without testing that is just a guess. Do know i replaced a few on grand am's . What relay ???? There is no relay in the fuse box for the turn signals . Your vehicle has turn / hazard flasher module .
Turn Signal Lamps
The TURN-B/U fuse and the STOP/HAZ fuse in the IP fuse block, supplies battery positive voltage to the flasher module. The turn signal lamps may only be activated with the ignition switch in the ON position. When the turn signal switch is placed in either the left or right position, current flow is from the flasher module's output to the turn signal switch assembly. The flasher module then sends an on-off voltage signal to either the left or right turn signals and their instrument panel cluster (IPC) indicator. When the hazard switch is pressed, all the turn signal lamps will flash including both IPC turn signal indicators.
Located under the driver side of the dash above the brake pedal ,on a metal bracket .
Turn Signal/Hazard Flasher Module
On the dash harness near the steering column

It is probably the multi purpose switch

relay is in side wall by break pedal. fuse is in fuse block, check to see if hasard lights works, if not relay is bad. some cars have two fuses one for turning signal and one for hasard lights, if one is blown both won t work. there are utube videos for both

Fuse Terminal Cable ID (fused) Fused function Rating in amperes (A) F1 30 - Wiper park position heater relay (K40/2kA) F2 30 - High pressure and return flow pump relay (K40/2kF) F3 30 - Steering column forward/back adjustment relay 1 (K40/2kD)
Steering column forward/back adjustment relay 2 (K40/2kE) F4 30 - Steering column height adjustment relay 1 (K40/2kI)
Steering column height adjustment relay 2 (K40/2kJ) F5 15R - Wiper On and Off relay (K40/2kH) F8 30 RD 0.75 Central gateway control unit (N93) F9 30 PKWH 2.5 Left door control unit (N69/1) F10 15 BKVT 0.75
BKVT 0.75
BKVT 0.75 Left front headlamp unit (E1)
Right front headlamp unit (E2)
Xenon headlamp control unit (E1n1, E2n2) 15 RDGN 0.75 Restraint systems control unit (N2/7) F11 15R BKYE 1.0 Circuit 15R/30 cutoff relay (K75) F12 15R - Spare F13 30 RDGN 1.5 ABC control unit (N51/2) F14 15R BKGN 0.75 Windshield washer fluid pump (M5/1) F15 30 RDGN 1.0 Data link connector (X11/4) F16 15R PKYE 1.0 Valid for code (855) TELE AID:
D2B telephone and TELE AID transmitter/receiver (A35/17) 15R PKYE 1.0 Valid for code (853) MB standard telephone:
D2B telephone transmitter/receiver (A35/13) F17 15R RDYE 0.5 Vehicle-sensitive seat belt lock sensor (A60) F18 15R - Spare F19 15 BKYE 1.00 Valid for engines 112.973, 113.963/992:
Fused via circuit 15 connector sleeve (Z3/29):
Cylinder 1 ignition coil (T1/1)
Cylinder 2 ignition coil (T1/2)
Cylinder 3 ignition coil (T1/3)
Cylinder 4 ignition coil (T1/4)
Cylinder 5 ignition coil (T1/5)
Cylinder 6 ignition coil (T1/6)
Cylinder 7 ignition coil (T1/7)
Cylinder 8 ignition coil (T1/8) F20 15 BKGN 0.75 Data link connector (X11/4) F21 15R BKYE 0.5 Instrument cluster (A1) F22 30 RDYE 0.5 Instrument cluster (A1) F23 30 RDWH 1.0
RDWH 1.0 AAC [KLA] control and operating unit (N22)
Coolant circulation pump (M13) F24 30 RDWH 0.5 Stop lamp switch (S9/1) F25 30 RDYE 0.75 Alarm signal horn (H3) F26 30 RDBU 0.5 Lower control panel control unit (N72) F27 30 RDVT 2.5 Left front seat adjustment control unit with memory (N32/1)

In the fuse box,test circuit with a test light.

You need to troubleshoot the relay and terminals. First try a different relay. Another relay in your car may be same part number relay as you pump relay, so check for that. Swap in a known good relay and try it.
If no help, look at relay. Is it 4 terminal or 5 terminal? If 4 terminal, easier to check. One terminal will be your power source, and hot at all times, so check for that-use your jumper wire (if no testlight or voltmeter), stick end in terminal and just touch metal, looking for spark indicating power. If no terminal has power, maybe only hot with key on, so turn key on and check for power. If no power, the feed from battery to fuse block is lost. If you have one power source, another terminal will be to the pump, the one you turned pump on with. Terminals 3 and 4 will be the signaling source to turn relay on through coil side of relay, and a terminal to ground, also on the coil side of relay. If you have constant power on one terminal, check for the signaling power. When the car is cranking over, the signal terminal should be hot-the signal will be coming from engine computer. So when cranking, relay socket should have two hot terminals. If you don't have two, you're right, relay is not getting correct power to the fuse block. BTW, don't use jumper wire to check for signaling source, use a testlight. Don't want to cause spark from computer wire.
What is EGI? Not familiar with that.

Try changing out your turn signal flasher.it might be under your dash by your fuse box.Some trucks have two one for turn signals one for 4 way flashers.By all means check the fuse first.

The turn signal switch and 4 way flashers have the relays built inside. If fuses and flasher is good, then switch is bad.

the flasher relay is a aluminum cylinder relay on the fuse panel. It's the shiny one.

There are two fuse boxes--one under the dash by the left foot rest, and one under the hood on the left side to the rear of the battery. The former has most of the interior circuits, the latter has the headlights and other high-drain equipment. Each should have a diagram on the cover. Unfortunately, the diagrams are incomplete, or else there are fuses hidden somewhere else, too if it isnt the fuse the check the relay and if the is voltage goin to it they are cheap if you have any question contact me rate my solution