The Outlet valve solenoid circuits are supplied with battery power when the ignition is in the ON position. The EBCM controls the valve functions by grounding the circuit when necessary.
• | The switched battery voltage is greater than 8.0 volts. |
• | The ignition positive voltage is greater than 9.0 volts. |
The EBCM detects one of the following conditions for 0.03 seconds.
• | An open |
• | A short to ground |
• | A short to voltage |
• | ABS is disabled. |
• | The ABS warning indicator turns ON. |
• | The condition responsible for setting the DTC no longer exists and the Scan Tool Clear DTCs function is used. |
• | 100 drive cycles pass with no DTCs detected. A drive cycle consists of starting the vehicle, driving the vehicle over 16 km/h (10 mph), stopping and then turning the ignition OFF. |
Make sure the integrity of the connection between the EBCM and the BPMV is secure, tight, and free of corrosion.
The solenoids and the solenoid circuits are integral to the EBCM and are not serviced separately.
The numbers below refer to step numbers on the Diagnostic Table.
Step | Action | Value(s) | Yes | No |
---|---|---|---|---|
1 | Did you perform the ABS Diagnostic System Check? | -- | Go to Step 2 | |
Does the DTC reset as a current DTC? | -- | Go to Step 3 | ||
3 | Replace the EBCM. Refer to Electronic Brake Control Module Replacement . Is the repair complete? | -- | Go to Step 4 | -- |
4 |
Does the DTC reset? | -- | Go to Step 2 | System OK |