## Keyless/Power Door Lock System

#### Keyless Receiver Unit Input Test (cont'd)

22-227

5. With the connector still disconnected, make these input tests at the connector.

- If any test indicates a problem, find and correct the cause, then recheck the system.
- If all the input tests prove OK, replace the keyless receiver unit.

Cavity | Wire | Test condition | Test: Desired result | Possible cause if result is not obtained
1 | BLK | Under all conditions | Check for continuity to ground: There should be continuity. |

- Poor ground (G502)
- An open in the wire

3 | YEL | Ignition switch ON (II) | Check for voltage to ground: There should be battery voltage |

- Blown No. 10 (7.5A) fuse in the under-dash fuse/relay box
- An open in the wire

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

- Blown No. 9 (10A) fuse in the under-hood fuse/relay box
- An open in the wire

2 | BLU/ORN | Under all conditions | Check for continuity between the No. 2 terminal and the No. 2 terminal of the under-dash fuse/relay box connector K (17P). There should be continuity. |

- An open in the wire