FX50 AWD V8-5.0L (VK50VE) (2009)
Map Light: Testing and Inspection
Map Lamp Circuit
Component Function Check
MAP LAMP CIRCUIT
Component Function Check
CAUTION:
Check the following item first.
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Hospitality lighting power supply 1 circuit (When both side lamps are not turned ON.)
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Map lamp bulbs
1.CHECK MAP LAMP CONTROL FUNCTION
CONSULT-III ACTIVE TEST
1. Turn ignition switch ON.
2. Select "MAP LAMP-DR" or "MAP LAMP-AS" of TOTAL ILLUM C/U active test item.
3. While operating the test items, check map lamps operation.
Are the map lamps turned ON/OFF?
YES - Map lamp circuit is normal.
NO - Refer to See: Diagnosis Procedure.
Diagnosis Procedure
MAP LAMP CIRCUIT
Description
Controls the lamp (ground side) by PWM signal (duty) when the map lamp main switch is DOOR.
MAP LAMP CIRCUIT
Diagnosis Procedure
1.CHECK MAP LAMP CONTROL OUTPUT
CONSULT-III ACTIVE TEST
1. Turn ignition switch ON.
2. Switch map lamp main switch DOOR.
3. Select "MAP LAMP-DR" or "MAP LAMP-AS" of TOTAL ILLUM C/U active test item.
4. While operating the test items, check voltage between total illumination control unit harness connector and ground.
Driver side