204
Some states have vehicle emission in-
spection programs which include OBD
(On Board Diagnostics) checks.
The OBD system monitors the operation
of the emission control system. When the
OBD system determines that a problem
exists somewhere in the emission control
system, the malfunction indicator lamp
comes on. In this case, your vehicle may
not pass the I/M test and need to be
repaired. Contact your Toyota dealer to
service the vehicle.
Even if the malfunction indicator lamp
does not come on, your vehicle may not
pass the I/M test as readiness codes
have not been set in the OBD system.
Readiness codes are automatically set
during ordinary driving. However, when the
battery is disconnected or run down, the
codes are erased. Also, depending on
your driving habits, the codes may not be
completely set.
Also, if the malfunction indicator lamp had
come on recently due to temporary mal-
function such as a loose fuel tank cap,
your vehicle may not pass the I/M test. The malfunction indicator lamp will go off
after taking several driving trips, but the
error code in the OBD system will not be
cleared unless about 40 trips or more are
taken.
If your vehicle does not pass the I/M test
and the malfunction indicator lamp does
not come on, contact your Toyota dealer
to prepare the vehicle for re testing.
147.Emission inspection and
maintenance (I/M) programs
245
90p008a
Trunk
17. DOME 15 A: Audio system, multi infor-
mation display, interior light, trunk light,
power window system, wireless remote
control system
18. TURN HAZ 10 A: Turn signal lights,
Emergency flasher
19. PANEL 5 A: Audio system, ashtray
light, headlight beam level control sys-
tem, emergency flasher
20. GAUGE 10 A: Gauge and meter, emer-
gency flasher, rear window defogger,
service reminder indicator and warning
buzzers, back up light, power window
system, air c onditioning system 21. HTR 10 A:
Air conditioning system
22. TAIL 7.5 A: Parking lights, tail lights,
license plate lights, side marker lights
23. ECU IG 5 A: Air conditioning system,
anti lock brake system, electric power
steering, daytime running light system
24. STOP 15 A: Stop lights, high mounted
stoplights, anti lock brake system
25. ACC 10 A: Anti lock brake system
warning light, clock, audio system, mul-
ti information display, shift lock system
26. WIPER 30 A: Windshield wiper
27. ECU B 7.5 A: Air conditioning system,
daytime running light system, electric
power steering system, hybrid vehicle
immobiliser system
28. CIG 15 A: Power outlet
29. WASHER 15 A: Washer
30. DOOR 30 A: Power door lock system
31. SRS ACC 10 A: SRS airbags, seat
belt pretensioners
32. OBD II 7.5 A: No circuit
33. PWR1 20 A: Power window system
34. AM1 5 A: “ACC”, “CIG”, “SRS ACC”,
“WASHER”, “HTR”, “WIPER”, “ECU IG”
and “GAUGE” fuses
35. DC/DC S 5 A: Inverter and converter 36. HTR NO.3 50 A:
Air conditioning sys-
tem
37. EMPS 50 A: Electric power steering
38. ABS NO.1 40 A: Anti lock brake sys-
tem
39. MF HEAD 30 A: Daytime running light
system
40. HTR 50 A: Air conditioning system
41. RDI 30 A: Electric cooling fan
42. ABS NO.2 30 A: Hydraulic brake
booster
