Heater not working on right hand side - 2011 Jeep Grand Cherokee

heater core or one of the hose did you check antifreeze level there could be a leak

Yes there is two hidden bolts on the right hand side of the heater box. One is located on the top just behind the hood hinge and the other is about 6 inches lower. They both have to be taken off from the outside. Good luck.......

found this, hope it helps!
X-Type Fuse/Relay identification





Engine compartment fuse box - fuses
Fuse Fuse Rating Colour Circuit

No. Type (amps)

F1 Cartridge 20 Blue Dip beam, High Intensity Discharge (HID) light relay.
F2 Cartridge 50 Red Ignition relay feed.
F3 Cartridge 60 Yellow ABS.
F4 Cartridge 30 Pink Rear window heater/heated mirrors relay.
F5 Cartridge 30 Pink Automatic transmission control module relay.
F6 Cartridge 30 Pink Heater blower relay.
F7 Cartridge 50 Red Power supply to passenger compartment fuse box.
F8 Cartridge 80 Black Blower module.
F9 Cartridge 50 Red Engine management system power relay.
F10 Cartridge 20 Blue Headlight power wash pump relay.
F11 Mini Not used.
F12 Mini Not used.
F13 Mini 30 Green Heated front screen right-hand side.
F14 Mini Not used.
F15 Mini 30 Green Heated front screen left-hand side.
F16 Mini 20 Yellow Left-hand dip beam, day time running lights, autolights.
F17 Mini 20 Yellow Right-hand dip beam, HID lights.
F18 Mini 20 Yellow Throttle motor supply.
F19 Mini 15 Blue Screenwash pump, rain sensing system.
F20 Mini 5 Tan Navigation display.
F21 Mini 15 Blue Side (Parking) lights.
F22 Mini 20 Yellow Accessories relay.
F23 Mini 10 Red Air conditioning compressor clutch.
F24 Mini 15 Blue Door lock power.
F25 Mini 15 Blue Direction indicators (GEM).
F26 Mini 15 Blue Horns.
F27 Mini 10 Red Automatic transmission control module, transit relay.
F28 Mini 15 Blue Ignition switch.
F29 Mini 30 Green Starter motor solenoid.
F30 Mini 30 Green Accessory sockets.
F31 Mini 10 Red Engine management relay coil.
F32 Mini 5 Tan Engine management control.
F33 Not used.
F34 Diode D3 Not used.
F35 Diode D2 Engine management control relay diode.
F36 Mini 10 Red Canister purge valve, airflow meter, throttle motor relay, power wash relay, air conditioning relay.
F37 Mini 15 Blue Engine management system, blower speed controller, road speed sensor (if fitted).
F38 Mini 30 Green Oxygen sensor heaters A.
F39 Mini 5 Tan Variable intake valves.
F40 Mini 15 Blue Automatic transmission control module.
F41 Mini 10 Red Injectors.
F42 Mini 30 Green Oxygen sensor heaters B.


Passenger compartment fuse box - fuses
Fuse Fuse Rating Colour Circuit

No. Type (amps)

F60 Mini 20 Yellow Power windows left-hand.
F61 Mini 20 Yellow Power windows right-hand.
F62 Mini 7.5 Brown Rear fog lights.
F63 Mini 7.5 Brown Right-hand - front side light, side markers, rear tail lights.
F64 Mini 7.5 Brown Left-hand - front side light, side markers, rear tail lights.
F65 Mini Not used.
F66 Mini 30 Green Left-hand power seat switches, heater module, lumbar pump.
F67 Mini 5 Tan Battery back-up sounder, transit relay, HID/dip relay, automatic transmission control module.
F68 Mini 15 Blue Cigar lighter.
F69 Mini 7.5 Brown Telematics display, In-car entertainment head unit, antenna module, navigation module, VICS (Japan), parking aid, amplifier premium 1 system, phone handset, phone power supply module, instrument cluster, PATS module.
F70 Mini 30 Green Right-hand power seat switches, heater module, lumbar pump.
F71 Mini 15 Blue VICS (Japan), telephone transceiver, telephone handset.
F72 Mini 15 Blue Radio head unit, CD player, navigation electronic control module, Jaguar diagnostic connector/OBDII connector.
F73 Mini 15 Blue Sunroof unit/module.
F74 Mini 15 Blue Instrument cluster, Premium ICE amplifier unit.
F75 Mini 7.5 Brown Mirror fold back module, battery back-up sounder, air conditioning ECU.
F76 Mini Not used.
F77 Mini 7.5 Brown Left-hand and right-hand heated seats modules.
F78 Mini 5 Tan Phone power supply.
F79 Mini 10 Red Automatic transmission only: Reverse lights, reverse light switch, reverse park aid, electrochromic mirror, instrument cluster.
F80 Mini 7.5 Brown Park interlock, heater switch, OBDII, blower relay.
F81 Mini 20 Yellow Fuel pump control module.
F82 Mini 10 Red Variable power steering, alternator.
Manual transmission only: Reverse lights, reverse light switch reverse park aid, electrochromic mirror, instrument cluster.
F83 Mini 15 Blue Not used.
F84 Mini 5 Tan Instrument cluster, passenger airbag fascia light, seat weight sensor.
F85 Mini 7.5 Brown Right-hand high beam light.
F86 Mini 7.5 Brown Left-hand high beam light.
F87 Mini 15 Blue Front fog lights, master light switch.
F88 Mini Not used.
F89 Mini Not used.
F90 Mini 7.5 Brown Stop lights, cruise control.
F91 Mini 10 Red Sunroof, electrochromic mirror, power windows, power mirrors.
F92 Mini 10 Red Manual transmission cruise control clutch switch, ignition coils, automatic transmission rotary switch.
F93 Mini 30 Green Windscreen wipers.
F94 Mini 20 Yellow HID module.
F95 Mini 10 Red Airbag restraints module.
F96 Mini 7.5 Brown ABS module.
F97 Mini 7.5 Brown Glove compartment light, instrument cluster lights, licence plate lights.
F98 Mini 10 Red Mirror heaters.
F99 Mini 10 Red Luggage compartment light, footwell lights, puddle lights, vanity mirror lights, interior lights, aircon control unit, roof console unit.__________________
02 X-type 3.0l
04 S-type 3.0l
07 X-type 3.0l

Open the top compartment and grab the inside of that compartment. Pull that and the compartment and the vents will come towards you and out. There are wires attached, set the compartment up on the dash with out stretching the wires too far.
There are two philips screws that you need to remove. One is on the bottom left hand corner of the left vent, and the other is on the bottom right hand side of the right vent.
Grab the radio and pull, the bottom plastic bezel will fall out. Set that aside.
There are two more philips screws. One on the bottom left hand corner of the heater controls, and the other is on the bottom right hand side of the heater controls.
You can now pull out your radio. There is a plug on the backside of the radio and you will need to unplug that.
Good luck!

Here's a list of possible culprits:

Priority Action Part Type Cause
1 Inspect - Antifreeze Needed - Coolant Level Low.
2 Inspect - Heater Control Valve - Leaking or Faulty Heater Control Valve.
3 Inspect - Thermostat - Thermostat Stuck Open.

First thing to check is your engine coolant level - quick and free.
Since your blower works, my nominee for the offending part would be the Heater Control Valve, which redirects hot coolant into the passenger compartment heater core. Without hot coolant, the blower will just blow cold air, since the heater core isn't getting the needed flow of hot coolant through it.
There may also be a fault in the "Temperature Valve Actuators" (there is a right hand and a left hand version of these - one for each side of the car).
The Right hand Temperature Valve Actuator is AC Delco part #15-72971.
The Left hand Temperature Valve Actuator is AC Delco part #15-72972.
Their pictures are available in the online AC Delco Parts Catalog at:
http://parts-catalog.acdelco.com/catalog/catalog_search.php
Here are your parts search parameters:
Vehicle: 1996 OLDSMOBILE AURORA V8-244ci 4.0L F/I Vin C ID# 17739
Group / Subgroup: Heating/AC / Heater Core and Htr Control Vlv

Heater motor Resistors are usually built into the heater motor housing, plastic box under dash, if its a right hand drive it will be under the left hand side if its a left hand drive it will be under the right hand side. When you say the motor tested ok how did you test it, resistors are not noisy when they fail. The resistor only controls the speeds of the blower motor/fan and when they fail they usually only fail on one circuit so the blower usually still works on either slow or fast speeds.

passenger side of the car, under the dash board

its the computer behind the radio,they have a bridge connection in them that just passes the current straight through it doesnt do anything other than to confuse .run a feed from the heater fuse on either side of the floor well to the appropiate blower ,like right hand fuse to right hand blower and left hand fuse to left hand blower and it will all work ,speed control included

the heater resistor pack also known as the hedgehog, located under the steering coloumn, on the left hand side ( right hand drive car)

change the fan resistor,its under passenger dash,very cheap to buy and fit in 20mins.open your dash and press 2 side in to let dash door drop down.you,ll see it on left hand side on a left hand drive car and right side on a right hand drive.it contols the fan speeds.just release wire block,undo screw,take out and put new one in.normaly white or blue in colour.hope this helps