All Models
- Be sure relay case is grounded during test. Check for power at Orange/Black wire. If no power, repair wire between fuse block and relay. Place test lamp probe on Lt. Blue wire at relay and press door switch to "LOCK". If lamp does not light, check switch, Orange wire and Lt. Blue wire.
- If lamp was okay at Lt. Blue wire, test Black wire with switch in "UNLOCK" position. If lamp is off, check Black wire and switch. If lamp is on, test Tan wire with switch in "UNLOCK" position, then Gray wire with switch in "LOCK" position. If lamp does not light in either position, replace relay. If lamp is on in both cases, relay is good. Check for open in Gray or Tan wires between relay and lock actuators.