MAMUSTANG ATLASTHE ENTHUSIAST'S REFERENCE

2016 workshop · Lighting

Interior Lighting

417-02 Interior Lighting

2016 MustangReference 5,831 / 6,619HTML edition
← Chapter contentsProcedure contents

Connect a fused jumper wire:

Click to display connectors

LH Front Door Ajar Switch

Positive Lead

Measurement / Action

Negative Lead

C525-3

Ground

Click to display connectors

RH Front Door Ajar Switch

Positive Lead

Measurement / Action

Negative Lead

C609-6

Ground

Monitor the BCM DOOR_SW_DRVR and DOOR_SW_PSGR Parameter Identifications (PIDs).

Does the PID indicate the door in question is closed?

Yes

REMOVE the fused jumper wire. For vehicles without a memory seat, REPAIR the circuit. For vehicles with a memory seat, GO to D5

No

REMOVE the fused jumper wire. GO to D4

D4 CHECK THE SUSPECT DOOR AJAR SWITCH INPUT CIRCUIT FOR AN OPEN

Disconnect: BCM C2280E. Measure:

Click to display connectors

LH Front Door Ajar Switch

Positive Lead

Measurement / Action

Negative Lead

C525-3

C2280E-33

Click to display connectors

RH Front Door Ajar Switch

Positive Lead

Measurement / Action

Negative Lead

C609-6

C2280E-21

Is the resistance less than 3 ohms?

Yes

GO to D6

Source reference 5831

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.