Keyless/Power Door Lock System

Keyless Receiver Unit Input Test (cont'd)

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