145 - MiTo   1.4 16v TJet   LUGGAGE COMPARTMENT LIGHTS NOT WORKING   I051   


 

 

 

Test results

 

1

 

INDIVIDUAL LIGHTS CHECK

 

All OK

 

Problems encountered

 

Operation

 

 

Check:

- the condition of the bulb

- the condition of the bulb holder

- the condition and operation of the luggage compartment actuator switch

 

Move on to Step 2

 

1. Courtesy light bulb fault

2. Courtesy light fault

3. Luggage compartment actuator switch fault

 

1. Replace the bulb

 Op. 7040G30 BOOT LIGHT BULB HOLDER - R.R.

2. Repair or replace the courtesy light

 Op. 7040G30 BOOT LIGHT BULB HOLDER - R.R.

3. Replace the luggage compartment actuator switch

 Op. 7015B10 SINGLE TAILGATE LOCK - R+R OR REPAIR WITH PANEL/PROTECTION REMOVED

 

2

 

INTERIOR LIGHTS ELECTRICAL CIRCUIT CHECK

 

All OK

 

Problems encountered

 

Operation

 

 

Check the following, in order:

- connections between the courtesy light and Body Computer;

- courtesy light earth connection

 See E2520 GLOVE COMPARTMENT LIGHT - LUGGAGE COMPARTMENT LIGHT - SUN VISOR LIGHT

 

Move on to Step 3

 

1. Connections not correct

2. Interior light not correctly earthed

 

1. Restore the correct connections

 See E2520 GLOVE COMPARTMENT LIGHT - LUGGAGE COMPARTMENT LIGHT - SUN VISOR LIGHT

2. Restore earth connection

 See E2520 GLOVE COMPARTMENT LIGHT - LUGGAGE COMPARTMENT LIGHT - SUN VISOR LIGHT

 

3

 

SIGNAL CHECK

 

All OK

 

Problems encountered

 

Operation

 

 

Check that the Body Computer sends a voltage signal to the courtesy light when one of the side doors is opened

 

End of diagnosis

 

No voltage signal from the Body Computer

 

Replace the Body Computer

 Op. 5505A35 MAIN BODY COMPUTER/JUNCTION UNIT - R.R.

When the luggage compartment light control is operated, the light does not come on.