01271 - Positioning Motor for Temperature Flap (V68)
41-00 - Blocked or No Voltage
00604 - Potentiometer Positioning Motor for Air Flow Flap (G113)
30-00 - Open or Short to Plus
FYI if anybody gets these faults, the box is on the side of the heater unit under the scuttle panel wedged in between the heater box and AC cooler. Remove the small black plastic cover held on with half a dozen screws, access is tight so you will need a small socket set ratchet to come in at a 90 degree angle to them. Under the cover you will find the box in the picture above held on with another few screws. Once inside remove the motor from the assembly and unclip the brushes. On ours they had a hard black coating burned onto them, clean them up with a file and some sand paper, reassemble, and enjoy your functioning heater again
41-00 - Blocked or No Voltage
00604 - Potentiometer Positioning Motor for Air Flow Flap (G113)
30-00 - Open or Short to Plus
FYI if anybody gets these faults, the box is on the side of the heater unit under the scuttle panel wedged in between the heater box and AC cooler. Remove the small black plastic cover held on with half a dozen screws, access is tight so you will need a small socket set ratchet to come in at a 90 degree angle to them. Under the cover you will find the box in the picture above held on with another few screws. Once inside remove the motor from the assembly and unclip the brushes. On ours they had a hard black coating burned onto them, clean them up with a file and some sand paper, reassemble, and enjoy your functioning heater again
Comment