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Brake Light/Cruise Control Fuse - Blown


91porsche05

April 9,1991


Model Group

928 S4/GT 9

Part Identifier Number

9725 9102


Subject: Brake Light/Cruise Control Fuse Blown


ATTENTION: Service Manager/Service Technician

Models Affected: 928 S4 and 928 GT


Concern: Brake lights /cruise control fuse blown. (Model 87-89 fuse 4, Model 90-91 fuse 35)

Figure 1:





Repair Information: If the brake light /cruise control and speedometer fuse blows and no fault can be determined, the wiring harness on the rear hatch in the area of the right hinge should be checked for damage (Figure 1).


Work Procedure: Remove both rear sun visors and pull down upper trim panel.

With rear hatch open, check wiring for damage in area of hatch cut-out (arrow in Figure 1).

If necessary, repair and tape wiring harness.

Figure 2:





If edge protection is missing or installed only on upper edge, install protection as shown in Figure 2 (three sides).

Parts Information: Edge protection Part Number 999 911 041 00


Warranty Claim Information: Labor Operations: 70911900 30 Time Units
9778190A 20 Time Units

Damage Code: 9778100002