Look for a?æbox located in the glove compartment marked "relays" of the 1997 Chevy S10. The horn relay is the first one on the left.
does anyone know where the horn relay switch is on a 86 chevy S10?
the starter relay.
Inproper polarity on horn wires. or horn relay bad. Ensure voltage (12VDC) on horn wire when activating horn. If nothing... suspect relay.
Fuel pump relay, horn relay, daytime running lights relay and if there is a fourth, power door lock relay.
The horn relay, the daytime running lights relay and if the vehicle has power door locks, the relay for that too.
Should be on top of the starter - follow the + battery cable
The starter relay feeds power to the starter when the switch is turned to start. The relay will be mounted either on the fender or on the firewall.
The fuel pump relay for the 1998 S10 should be found in the relay/fuse center under the hood. The fuel pump relay for the 1997 S10 would be found in the back of the glove box, first one on the left (closest to the driver).
How to hook the horn up
Open up the glove compartment and take out all the junk in there. Notice a small access door marked "relays". Remove that door. The horn relay will be the second one from the left.
The A/C relay on a 1997 Chevy S-10 is located on the firewall of the engine compartment. It is to the right of the blower motor. This relay is part of a bank of relays and should be the third one from the left side, as a person is facing it.
at the back of the firewall 4 relays lined up.