Test O: Servo Actuation Test
1. With cruise control module disconnected, connect a fused jumper between terminal B (white wire) and ground and turn ignition switch to Run position.
2. If indicator lights, check that terminal J of cruise control module connector is grounded and, if terminal J is grounded, replace cruise control module.
3. If indicator does not light, check/repair WHT (85) wire, cruise indicator bulb, instrument cluster printed circuit and related wiring, repairing or replacing as necessary. If no problem is found, replace cruise control module.