pull out ashtray and lighter- realys are behind ashtray
i have a 1989 740 and mine is located on under the hood it the green 1 on the side next to the air filter
Location ac compressor relay 940 volvo
There is an ac relay on the grand caravan. It is mounted on the inside of the driver side fender.
You have to remove the glove-box. You will find the relay back - to left.
It should be behind the glove box, if applicable.
The heater/AC fan has no relay just a switch. The Radiator fan relay is mounted next to the battery. It has 2 plugs and starts based on radiator temp and AC pressure.
under the glove, you have to download all the glove in the bottom to see a connector achieved it leads to the same AC Blower Resistor
The "Harmonic Balancer", is found under the hood, its the biggest pulley on the bottom of the engine, there are three drivebelts, one for the fan and waterpump, ac and alternator.
Next to AC accumulator/drier, which is in the engine bay in front of the firewall. When looking from the front, it is on the left side of the car, an aluminum cylinder approx. 4 inches in diameter.
Try looking on the fire wall in engine compartment on passenger side hope this helps.
The 1992 Chevrolet Suburban air conditioner compressor relay switch can be found in the fuse box. The air conditioning compressor relay switch will be labeled as such.