Pinpoint Test H: The Cd Slot Illumination Is Inoperative (With 8-Inch [203 Mm] Touchscreen Only)

H1 VERIFY THAT THE CD PLAYER IS EMPTY
- Ignition ON.
- Press the CD eject button.
- Confirm through the touchscreen display that the CD player is empty.
Is the CD slot empty?
- Yes : If the CD slot illumination is inoperative, GO to H2 If the CD slot illumination is always on, GO to H6
- No : If the CD will not eject,
  REFER to: INFORMATION AND ENTERTAINMENT SYSTEM - SYSTEM OPERATION AND COMPONENT DESCRIPTION .
  
  or REFER to: INFORMATION AND ENTERTAINMENT SYSTEM - SYSTEM OPERATION AND COMPONENT DESCRIPTION .

H2 CHECK FOR VOLTAGE AND GROUND TO THE CD SLOT ILLUMINATION CONNECTOR

Ignition OFF.
Disconnect: CD Slot Illumination C2450.
Ignition ON.
Press the dimmer switch up until the instrument panel illumination reaches full brightness.
Press the CD eject button.

Measure:

Positive Lead	Measurement/Action	Negative Lead
C2450-1		C2450-3

Is the voltage greater than 11 volts?

Yes : INSTALL a new upper center instrument panel finish panel.
REFER to: INSTRUMENT PANEL CENTER UPPER TRIM PANEL .
No : GO to H3

H3 CHECK FOR VOLTAGE TO THE CD SLOT ILLUMINATION CONNECTOR

Press the CD eject button.

Measure:

Positive Lead	Measurement/Action	Negative Lead
C2450-1		Ground

Is the voltage greater than 11 volts?

Yes : REPAIR the ground circuit.
No : GO to H4

H4 CHECK THE CD SLOT ILLUMINATION OUTPUT CIRCUIT FOR A SHORT TO GROUND AT THE CD SLOT ILLUMINATION CONNECTOR

Ignition OFF.
Disconnect: FCIM C2402 .

Measure:

Positive Lead	Measurement/Action	Negative Lead
C2450-1		Ground

Is the resistance greater than 10, 000 ohms?

Yes : GO to H5
No : REPAIR the circuit.

H5 CHECK THE CD SLOT ILLUMINATION OUTPUT CIRCUIT FOR AN OPEN BETWEEN THE CD SLOT ILLUMINATION CONNECTOR AND THE FCIM (FRONT CONTROLS INTERFACE MODULE)

Measure:

Positive Lead	Measurement/Action	Negative Lead
C2450-1		C2402-3

Is the resistance less than 3 ohms?

Yes : INSTALL a new FCIM.
REFER to: FRONT CONTROLS INTERFACE MODULE (FCIM) .

or REFER to: FRONT CONTROLS INTERFACE MODULE (FCIM) - WITH TOUCHSCREEN .
No : REPAIR the circuit.

H6 CHECK THE CD SLOT ILLUMINATION OUTPUT CIRCUIT FOR A SHORT TO VOLTAGE AT THE CD SLOT ILLUMINATION CONNECTOR

Ignition OFF.
Disconnect: CD Slot Illumination C2450.
Disconnect: FCIM C2402 .
Ignition ON.

Measure:

Positive Lead	Measurement/Action	Negative Lead
C2450-1		Ground

Is any voltage present?

Yes : REPAIR the circuit.
No : INSTALL a new FCIM.
REFER to: FRONT CONTROLS INTERFACE MODULE (FCIM) .

or REFER to: FRONT CONTROLS INTERFACE MODULE (FCIM) - WITH TOUCHSCREEN .