Visual Inspection and Diagnostic Pre-checks
PINPOINT TEST E : ONE OR MORE DEMAND LAMPS ARE INOPERATIVE
E1 CHECK THE DEMAND LAMP OPERATION
Ignition ON. Check the operation of the LH vanity mirror, RH vanity mirror, overhead map, center console bin and glove box lamps.
Do any of the LH vanity mirror, RH vanity mirror, overhead map, center console bin or glove box lamps illuminate?
Yes | If a vanity mirror lamp is inoperative, GO to E3 If the glove compartment lamp is inoperative, GO to E5 If both overhead map lamps are inoperative, GO to E7 If a single overhead map lamp is inoperative, INSTALL a new map lamp bulb. If the lamp is still inoperative, INSTALL a new overhead console. REFER to: Overhead Console (501-12 Instrument Panel and Console, Removal and Installation). If the center console bin lamp is inoperative, GO to E9 |
|---|---|
No | GO to E2 |
E2 CHECK THE DEMAND LAMP VOLTAGE SUPPLY CIRCUIT FOR AN OPEN
Ignition OFF. Disconnect: Glove Compartment Lamp C254. Disconnect: BCM C2280C. Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C254-1 | C2280C-14 |
Is the resistance less than 3 ohms?
Yes | GO to E11 |
|---|---|
No | REPAIR the circuit. |
E3 CHECK THE VANITY MIRROR VOLTAGE SUPPLY CIRCUIT FOR AN OPEN
Ignition OFF. Disconnect: Inoperative LH Vanity Mirror Lamp C907 or RH Vanity Mirror Lamp C906. Ignition ON. Measure:
Click to display connectors
LH Vanity Mirror Lamp
2016 Mustang workshop publication supplied to Mustang Atlas. Original technical text and illustrations; HTML formatting by Mustang Atlas. Source page numbering is retained for traceability. Follow the configuration, revision, warnings, and cross-references in the material. About this edition.