’03 HIGHLANDER_U (L/O 0208)
2662003 HIGHLANDER from Aug. ’02 Prod. (OM48441U)
The air conditioning filter is behind the
glove box.
The air conditioning filter may clog af-
ter long use. The filter may need to be
replaced if the air flow of the air condi-
tioning and heater experiences extreme
reductions in operating efficiency, or if
the windows become to fog up easily.
To maintain the air conditioning efficiency,
inspect and replace the air conditioning
filter according to the maintenance sched-
ule. (For scheduled maintenance informa-
tion, please refer to the “Scheduled Main-
tenance Guide” or “Owner ’s Manual
Supplement”.)1. Remove the clip with a Phillips head
screwdriver.2. Open the glove box and push eachside of the glove box to disconnect
the claws.
Checking and replacing the
air conditioning filter
’03 HIGHLANDER_U (L/O 0208)
2912003 HIGHLANDER from Aug. ’02 Prod. (OM48441U)
13. DOOR LOCK 25 A: Power door lock
system, theft deterrent system
14. HEAD LP LH UPR 10 A: Left hand
headlight (high beam)
15. RADIO NO.1 25 A: Car audio system
16. DOME 10 A: Personal light, interior
lights, vanity mirror lights, ignition
switch light, wireless remote control
system, g auges and meters
17. HAZARD 15 A: Emergency flashers,
instrument panel light
18. SPARE 7.5 A: Spare fuse
19. SPARE 15 A: Spare fuse
20. SPARE 25 A: Spare fuse
21. IGN 7.5 A: Gauges and meters, SRS
airbag system
22. RADIO NO.2 7.5 A: Car audio system
23. CIG 15 A: Cigarette lighter
24. D RR DOOR 20 A: Power windows
25. PWR OUTLET 15 A: Power outlets
26. FR FOG 10 A: Front fog lights
27. SRS IG 15 A: SRS airbag system
28. ECU IG 15 A: Electric moon roof,
anti lock brake system, vehicle skid
control system, shift lock system,
charging system, cruise control system,
emergency flashers, starting system 29. WIPER 25 A:
Windshield wipers and
washer
30. P RR DOOR 20 A: Power windows
31. P FR DOOR 25 A: Power windows,
door courtesy lights, power door lock
system
32. S/ROOF 20 A: Electric moon roof
33. HEATER 15 A: Air conditioning system,
electric cooling fan, rear defogger, out-
side rear view mirror defogger, gauges
and meters
34. IG1 7.5 A: Back up lights, vehicle skid
control system, multiport fuel injection
system/s equential multiport fuel injec-
tion system, outside rear view mirror
heaters, power door lock system, wire-
less remote control system
35. RR WIP 15 A: Rear window wiper
36. STOP 20 A: Stop lights, high mounted
stoplight, anti lock brake system, ve-
hicle skid control system, shift lock
system, cruise control system, multiport
fuel injection system/sequential multi-
port fuel injection system
37. OBD 7.5 A: On board diagnosis sys-
tem
38. SEAT HTR 15 A: Seat heaters 39. IG2 15 A:
Multiport fuel injection sys-
tem/sequential multiport fuel injection
system, charging system, starter sys-
tem
40. WASHER 20 A: Washer fluid level
warning light
41. RR FOG 7.5 A: No circuit
42. FR DEF 20 A: Air conditioning system,
outside rear view mirror defoggers
43. D FR DOOR 20 A: Power windows,
door courtesy lights
44. TAIL 10 A: Tail lights, license plate
lights, instrument panel lights, front fog
lights, front side marker lights, rear
side marker lights, parking lights
45. PANEL 7.5 A: Instrument panel lights
46. DRL 7.5 A: Daytime running light sys-
tem
Fuses
(type B)
47. AM2 30 A: Multiport fuel injection sys-
tem/sequential multiport fuel injection
system, starting system
48. ABS2 40 A: Anti lock brake system,
vehicle skid control system
49. ABS1 40 A: Anti lock brake system,
vehicle skid control system
50. HEATER 50 A: Air conditioning system
’03 HIGHLANDER_U (L/O 0208)
2922003 HIGHLANDER from Aug. ’02 Prod. (OM48441U)
51. RDI 30 A: Electric cooling fans
52. RR DEF 30 A: Rear window defoggers
53. CDS 30 A: Electric cooling fans
54. RDI 50 A: No circuit
55. MAIN 40 A: “HEAD LP RH LWR”,
“HEAD LP LH LWR”, “HEAD LP RH
UPR” and “HEAD LP LH UPR” fuses
56. AM1 40 A: Multiport fuel injection sys-
tem/sequential multiport fuel injection
system, starting system
57. POWER 30 A: Power seat
Fuse (type C)
58. ALT 140 A: “ABS1”, “ABS2”, “RDI”,
“CDS”, “RR DEF”, “HEATER”, “AM1”,
“AM2”, “TAIL”, “PANEL”, “STOP”,
“S/ROOF” and “SEAT HTR” fuses
