Diagnosis And Testing - SDAR Audio At Cowl To SDAR Audio Antenna
WARNING: This page is about a different car, the 2011 RAM Pickup and 2011 RAM Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect the negative battery cable.
- Lower the rear of the headliner (1) down enough to access the antenna connector.
- Disconnect the SDAR antenna connector and connect the (special tool #9977-6-2, Jumper) (1) to the yellow SDAR audio fakra connector (2) along the rear roof support.
- Remove the passenger side cowl trim panel (1). Refer to PANEL, Cowl Trim , Removal .
- Connect the (special tool #9977-6-1, Adapter) (2) to the yellow SDAR audio fakra connector (1) in the cowl trim area.
- Set the DVOM to OHMS or Ω , Insert the probes of the DVOM into the antenna tool.
- Is the resistance between 50Ω ± 5% (47.5 to 52.5)?
- Yes - Cable is good.
- No - Replace the cable.