DTC Troubleshooting: 68-22
|DTC 68-22:||Brake Pedal Position Switch Stuck ON|
|1.||Turn the ignition switch ON (II).|
|2.||Check the BRK PRESS in the VSA DATA LIST with the HDS. Do not press the brake pedal.|
Is 0.5 V or more?
YES - Go to 3.
|3.||Check the BRAKE SWITCH in the VSA DATA LIST with the HDS while moving the brake pedal.|
Does it indicate ON when the pedal is pushed, and OFF when pedal is released?
YES - Intermittent failure, the system is OK at this time. Check for loose terminals between the brake pedal position switch 4P connector, the PCM connector A (44P), and the VSA modulator-control unit 37P connector. Refer to intermittent failures troubleshooting.n
NO - Go to 4.
|4.||Check the BRAKE SWITCH in the VSA DATA LIST with the HDS, and disconnect the brake pedal position switch 4P connector.|
Does indicate change ON to OFF?
NO - Go to 5.
|5.||Check for continuity between brake pedal position switch 4P connector terminal No. 2 and body ground.|
Is there continuity?
YES - Repair short in the wire between the PCM and the brake pedal position switch.n