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Component Replacement Procedures
7.1.5 Under/Behind Dash Mounted Display
See OEM reference materials for the Under/Behind Dash Mounted Display removal and installation
instructions.
7.1.6 Right Turn Signal Input Relay (If equipped)
If the OnSide BSD system uses the WABCO OnSide harness as part of an "aftermarket" or WABCO kit
installation, the turn signal input relay will be plugged in to a "socket" style connector that will be taped to
the harness.
Removal
1. Turn the ignition switch to the OFF position.
2. Place blocks under the rear tires to prevent the vehicle from moving. Apply the parking brake.
3. Locate where the turn signal input relay is taped to the WABCO OnSide BSD system harness
(Figure 7.8).
4. Carefully pull the relay from the socket.
Fig. 7.8
4016880a
Installation
1. Install the relay into the socket connector.
2. Re-tape the socket connector to secure it to the harness.
If the OnSide BSD system was installed on the vehicle as original equipment at the factory, it may not use
the WABCO OnSide BSD system harness. Please check the OEM reference materials for the turn signal
input relay location and replacement instructions.
