Location of DRAC-VSSB. Speedo stopped working, auto trans stopped shifting. replaced speed sensor. Looked for DRAC-VSSB under glove box, saw BCM. Took out ECM. Where is it?
DRAC – VSSB Module
DRAC and VSSB modules are primarily applicable 1989-1995 TBI Gas and 1990-2002 Diesel applications. On this particular vehicle I think we are looking for a VSS – Vehicle Speed Sensor. I looked this one up for you to make sure it will fit your exact vehicle.
Speedometer Wiring Diagram
VEHICLE SPEED SENSOR REPLACEMENT
- Raise and support vehicle, then remove righthand muffler.
- Disconnect vehicle speed sensor electrical connector.
- Remove mounting bolt and vehicle speed sensor from rear axle differential case by lifting up and out of hole.
- Reverse procedure to install.
Thank you trying to find me an answer! I replaced speed sensor (VSS) last Summer. I removed BCC & ECM looking for VSSB. The test for a VSS is to hook it to a multi meter on AC volts and wave it over your keys. I asked for location of VSSB. VSS reads OK from under running car. I tried to look over wires.
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