P2533

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PINPOINT TEST 11: DTC P2533 - IGNITION SWITCH RUN/START POSITION CIRCUIT - HYBRID

Normal Operation

At all times, the battery control module (BCM) monitors the ignition run/start input circuit for voltage.

- DTC P2533 (Ignition Switch Run/Start Position Circuit) - If the BCM does not detect voltage on the ignition run/start input circuit with the ignition switch in the ON position and the engine on or off, this DTC is set.

Possible Causes
- Fuse
- Wiring, terminals or connectors
- High voltage traction battery (HVTB)

Diagnostic Procedure

WARNING:Wear high-voltage insulated safety gloves and a face shield when working with high-voltage batteries or cables. The high-voltage insulated safety gloves should be of the appropriate safety and protection rating. Inspect the gloves before use and always wear them with the leather outer glove. Any hole in the rubber insulating glove is a potential entry point for high-voltage. Failure to follow these instructions may result in serious personal injury or death.

WARNING:Turn OFF the ignition switch for a minimum of 5 minutes before removing high-voltage cables. High-voltage cables and wiring are orange in color. The nominal high-voltage traction battery voltage (HVTB) is 330 V DC. Failure to follow these instructions may result in serious personal injury or death.

WARNING:Depower the high-voltage traction battery (HVTB) before carrying out any removal or installation procedures affecting the high-voltage battery system. Failure to follow this instruction may result in serious personal injury or death.

WARNING:When servicing the high-voltage system, establish a buffer zone per the specified procedure. Failure to follow this instruction may result in serious personal injury or death.

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