System Indicator
This system has four indicators:
ABS indicator (A)
Brake system indicator (B)
VSA indicator (C)
VSA activation indicator (D)
When the system detects a problem, it will turn the
VSA Modulator-control Unit Inputs and Outputs for 46P Connector
System Outline
This system is composed of the VSA modulator-control unit, the wheel sensors,
the steering angle sensor, and the
yaw
Removal
1. Disconnect the negative cable from the battery, and
wait at least 3 minutes before beginning work.
2. Remove the passenger's vent panel.
3. Remove the dashboard center upper panel.
4. Remove the access panel (see step 5).
5. Detach the hook of the glove box damper and
release the glov
DTC P0721: Problem in Output Shaft
(Countershaft) Speed Sensor Circuit
DTC P0722: Problem in Output Shaft
(Countershaft) Speed Sensor Circuit (No
Signal Input)
NOTE:
Before you troubleshoot, record all freeze data and any on-board
snapshot, and review General Troubleshooting Information.
This c