Mazda CX-9 Grand Touring 2009 Manual page 503

NOTE:
3. Access PIDs for the switch you are inspecting.
4. Slightly shake each connector or wiring harness vertically and horizontally while monitoring the PID.
If the PID value is unstable, inspect for poor connection.
Fig. 3: Shaking Connector Or Wiring Harness
Courtesy of MAZDA MOTORS CORP.
Inspection method for sensors
1. Connect the M-MDS to DLC-2.
2. Turn the ignition switch to the ON position (engine off).
NOTE:
3. Access PIDs for the switch you are inspecting.
4. Vibrate the sensor slightly with your finger.
If the PID value is unstable or a malfunction occurs, inspect for poor connection and/or poorly
mounted sensor.
Malfunction data monitor method
1. Perform the malfunction reappearance test according to malfunction reappearance mode and malfunction
data monitor. The malfunction cause is found in the malfunction data.
Inspection method for connector terminal
1. Inspect the connection condition of each female terminal.
2008 Mazda CX-9 Grand Touring
2008 BRAKES Symptom Troubleshooting (DSC/RSC) - Mazda CX-9
If the engine starts and runs, perform the following steps at idle.
If engine starts and runs, perform the following steps at idle.