## Keyless/Power Door Lock System

#### Control Unit Input Test - Without Super Locking (cont'd)

22-230

Cavity | Wire | Test condition | Test: Desired result | Possible cause if result is not obtained
J6 | ORN | Under all conditions | Attach to ground: The horn should sound. |

- Blown No. 7 (15A) fuse in the under-hood fuse/relay box
- Faulty horn relay
- Faulty horn
- An open in the wire

J7 | WHT | Under all conditions | Check for voltage to ground: There should be battery voltage. |

- Blown No. 16 (20A) fuse in the under-hood fuse/relay box
- An open in the wire

K2 | BLU/ORN | Under all conditions | Check for continuity between the K2 terminal and the keyless receiver unit 5P connector No. 2 terminal with the 5P connector disconnected: There should be continuity. |

- An open in the wire

P18 | RED | Trunk lid or tailgate open | Check for voltage to ground: There should be 1 V or less. |

- Poor ground (G601 or G553)
- Faulty trunk or tailgate switch
- An open in the wire

Trunk lid or tailgate closed | Check for voltage to ground: There should be 5 V or more. |

- Faulty trunk switch
- Short to ground

Q2 | GRN/WHT | Left (right) rear door open | Check for voltage to ground: There should be 1 V or less. |

- Faulty left (right) rear door switch
- An open in the wire

Left (right) rear door closed | Check for voltage to ground: There should be 5 V or more. |

- Faulty left (right) rear door switch
- Short to ground

Q3 | GRN | Driver's door open | Check for voltage to ground: There should be 1 V or less. |

- Faulty driver's door switch
- An open in the wire

Driver's door closed | Check for voltage to ground: There should be 5 V or more |

- Faulty driver's door switch
- Short to ground

Q4 | LT GRN/RED | Front passenger's door open | Check for voltage to ground: There should be 1 V or less |

- Faulty front passenger's door switch
- An open in the wire

Front passenger's door closed | Check for voltage to ground: There should be 5 V or more |

- Faulty front passenger's door switch
- Short to ground

X5 | RED/WHT | Ignition key inserted into the ignition switch | Check for voltage to ground: There should be 1 V or less. |

- Poor ground (G401)
- Faulty ignition key switch
- An open in the wire

Ignition key removed from the ignition switch | Check for voltage to ground: There should be 5 V or more |

- Faulty ignition key switch
- Short to ground

Y8 | YEL/RED | Driver's door lock knob switch locked | Check for voltage to ground: There should be 1 V or less. |

- Poor ground (G501)
- Faulty driver's door lock knob switch
- An open in the wire

Driver's door lock knob switch unlocked | Check for voltage to ground: There should be 5 V or more |

- Faulty driver's door lock knob switch
- Short to ground

Y10 | WHT/GRN | Driver's door lock switch unlocked | Check for voltage to ground: There should be 1 V or less. |

- Poor ground (G502)
- Faulty driver's door lock switch
- An open in the wire

Driver's door lock switch in neutral | Check for voltage to ground: There should be 5 V or more |

- Faulty driver's door lock switch
- Short to ground

Y12 | WHT/BLU | Driver's door lock switch locked | Check for voltage to ground: There should be 1 V or less. |

- Poor ground (G502)
- Faulty driver's door lock switch
- An open in the wire

Driver's door lock switch in neutral | Check for voltage to ground: There should be 5 V or more. |

- Faulty driver's door lock switch
- Short to ground

Y7 | WHT/BLK | Driver's door lock switch locked | Check for voltage to ground: There should be 1 V or less |

- Poor ground (G501)
- Faulty driver's door lock knob switch
- An open in the wire

Driver's door lock switch in neutral | Check for voltage to ground: There should be 5 V or more. |

- Faulty driver's door lock knob switch
- Short to ground

Y2 | BLU/ORN | Keyless transmitter unlock button is pushed | Check for continuity between the Y2 terminal and security control unit A17 terminal: There should be continuity. |

- An open in the wire

Y3 | LT GRN/BLK | Keyless transmitter unlock button is pushed | Check for continuity between the Y3 terminal and security control unit A6 terminal: There should be continuity. |

- An open in the wire