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DTC 07

BME010266350212

DTC 07 | Brake switch Brake switch 2
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DETECTION CONDITION | • Voltage detected at cruise actuator connector terminal C or K is always approximately 12 V. • Voltage detected at cruise actuator connector terminal K is always approximately 0 V.
POSSIBLE CAUSE | • METER 10 A fuse burnt out • Brake switch and/or brake switch 2 malfunction • Cruise actuator malfunction • Open circuit in wiring harness between STOP 15 A fuse and brake switch • Open or short circuit in wiring harness between brake switch and cruise actuator terminal C
• Open circuit in wiring harness between brake switch 2 and METER 10 A fuse
• Open or short circuit in wiring harness between cruise actuator terminal K and brake switch 2

Diagnostic procedure

STEP | INSPECTION | ACTION
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1 | INSPECT BRAKE SWITCH • Disconnect brake switch connector. • Inspect brake switch. (See BRAKE SWITCH INSPECTION) • Is brake switch okay? | Yes | Go to next step.
No | Replace brake switch.
2 | INSPECT BRAKE SWITCH 2 • Inspect brake switch 2. (See BRAKE SWITCH INSPECTION) • Is brake switch okay? | Yes | Go to next step.
No | Replace brake switch.
3 | INSPECT WIRING HARNESS BETWEEN BRAKE SWITCH AND CRUISE ACTUATOR FOR CONTINUITY • Disconnect cruise actuator connector. • Is there continuity between brake switch connector 1B and cruise actuator connector 1C. | Yes | Go to next step.
No | Repair wiring harness. (Cruise actuator-Brake switch)
4 | INSPECT WIRING HARNESS BETWEEN BRAKE SWITCH 2 AND CRUISE ACTUATOR FOR SHORT TO POWER SUPPLY • Connect brake switch connector. • Turn ignition switch ON position. • Is voltage at cruise actuator connector terminal K approximately 12 V? | Yes | Replace cruise actuator. (See CRUISE ACTUATOR REMOVAL/INSTALLATION)
No | Repair wiring harness. (Cruise actuator-Brake switch 2)