Rear View Mirrors — 2016 workshop reference 928

Using a diagnostic scan tool, perform the PDM self-test.

Are any Diagnostic Trouble Codes (DTCs) present?

Yes	For Diagnostic Trouble Codes (DTCs) B1C11:11 or B1C11:15, GO to D16 For Diagnostic Trouble Codes (DTCs) B1C12:11 or B1C12:15, GO to D20 For Diagnostic Trouble Codes (DTCs) B1C15:11, B1C15:15, B1C16:11, B1C16:15, C1B15:11, or C1B15:15, GO to D9 For all other PDM Diagnostic Trouble Codes (DTCs), REFER to: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).
No	GO to D3

Yes

For Diagnostic Trouble Codes (DTCs) B1C11:11 or B1C11:15, GO to D16 For Diagnostic Trouble Codes (DTCs) B1C12:11 or B1C12:15, GO to D20 For Diagnostic Trouble Codes (DTCs) B1C15:11, B1C15:15, B1C16:11, B1C16:15, C1B15:11, or C1B15:15, GO to D9 For all other PDM Diagnostic Trouble Codes (DTCs), REFER to: Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches and Entry Systems, Diagnosis and Testing).

GO to D3

D3 CHECK THE EXTERIOR MIRROR SELECTION SWITCH

Using a diagnostic scan tool, monitor the MIR_SEL DDM Parameter Identification (PID). Operate the exterior mirror selection buttons to select the LH and then RH exterior mirrors.

Does the MIR_SEL DDM Parameter Identification (PID) match the selector switch in both positions?

Yes	GO to D4
No	INSTALL a new front door window control switch. REFER to: Front Door Window Control Switch (501-11 Glass, Frames and Mechanisms, Removal and Installation).

Yes

GO to D4

INSTALL a new front door window control switch.

REFER to: Front Door Window Control Switch (501-11 Glass, Frames and Mechanisms, Removal and Installation).

D4 CHECK THE EXTERIOR MIRROR CONTROL SWITCH

Select the RH mirror with the exterior mirror selection switch. Using a diagnostic scan tool, monitor the MIR_SW_DN, MIR_SW_UP, MIR_SW_L, and MIR_SW_R DDM Parameter Identifications (PIDs). Press the exterior mirror control switch in the left, right, up and down directions.

Do the MIR_SW_DN, MIR_SW_UP, MIR_SW_L, and MIR_SW_R DDM Parameter Identifications (PIDs) match the control switch in all directions?

Yes	GO to D5
No	INSTALL a new front door window control switch. REFER to: Front Door Window Control Switch (501-11 Glass, Frames and Mechanisms, Removal and Installation).

Yes

GO to D5

INSTALL a new front door window control switch.

REFER to: Front Door Window Control Switch (501-11 Glass, Frames and Mechanisms, Removal and Installation).

D5 CHECK THE RH (RIGHT-HAND) MIRROR COMMON CIRCUIT FOR VOLTAGE AT THE RH (RIGHT-HAND) EXTERIOR MIRROR

Ignition OFF. Disconnect: RH Exterior Mirror C626. Connect:

Click to display connectors

Lead 1	Measurement / Action	Lead 2
C626-2		Ground

Ignition ON.

Source reference 928

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.