C0036

Circuit Diagram:

DTC C0036 - Rear Speed Signal Missing:

CIRCUIT DESCRIPTION
The rear wheel speed signal originates from the Vehicle Speed Sensor (VSS) which is connected to the Vehicle Control Module (VCM). The Electronic Brake Control Module (EBCM) receives the rear wheel speed signal from the VCM.

CONDITIONS FOR SETTING THE DIAGNOSTIC TROUBLE CODE (DTC)
EBCM losing the rear wheel speed signal for at least 5 seconds at speeds over 13 km/h (8 mph) with the brake pedal released. If a DTC C0035 is also stored, use that diagnostic chart. C0035

ACTION TAKEN WHEN THE DTC SETS
^ ANTILOCK indicator lamp is illuminated
^ Antilock Brake System (ABS) is disabled

DIAGNOSTIC AIDS
This DTC can be set by a faulty VSS or a fault in circuit 821, 822, or 696.

DTC CHART TEST DESCRIPTION

NOTE: Number(s) below refer to number(s) on the diagnostic chart.

2. Measure the voltage at terminal E of the EBCM 10-way harness connector.
3. Check for an open in circuit 696.
5. Check for a short to ground in circuit 696