Sliding Roof Switch Assembly: Inspection
WARNING: This page is about a different car, the 2009 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.
- INSPECT MAP LIGHT ASSEMBLY
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
TESTER CONNECTION SPECIFIED CONDITION CHARTTester Connection Switch Condition Specified Condition 4 (OPN) - 7 (GND) SLIDE OPEN switch pushed Below 1 Ω 4 (OPN) - 7 (GND) SLIDE OPEN switch not pushed 1 MΩ or higher 2 (CLS) - 7 (GND) SLIDE CLOSE switch pushed Below 1 Ω 2 (CLS) - 7 (GND) SLIDE CLOSE switch not pushed 1 MΩ or higher 3 (UP) - 7 (GND) TILT UP switch pushed Below 1 Ω 3 (UP) - 7 (GND) TILT UP switch not pushed 1 MΩ or higher 4 (OPN) - 7 (GND) TILT DOWN switch not pushed 1 MΩ or higher 2 (CLS) - 7 (GND) TILT DOWN switch not pushed 1 MΩ or higher If the result is not as specified, replace the map light assembly.
- Measure the voltage using diode test mode.
Standard Voltage
TESTER CONNECTION SPECIFIED CONDITION CHARTTester Connection Switch Condition Specified Condition Positive lead → 2 (CLS)
Negative lead → 7 (GND)TILT DOWN switch pushed 0.4 to 1.2 V Positive lead → 4 (OPN)
Negative lead → 7 (GND)TILT DOWN switch pushed 0.4 to 1.2 V Positive lead → 7 (GND)
Negative lead → 2 (CLS)TILT DOWN switch pushed 2.5 to 3.3 V Positive lead → 7 (GND)
Negative lead → 4 (OPN)TILT DOWN switch pushed 2.5 to 3.3 V Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NOTE: This procedure is for using a digital tester which has diode test mode such as a TOYOTA electrical tester. If a tester which does not have diode test mode is used, the diode may break. - Measure the resistance according to the value(s) in the table below.