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Home >> Isuzu >> 1993 >> Rodeo LS, 4WD, Automatic >> Repair and Diagnosis >> Accessories & Equipment >> Cruise Control Systems >> Component Testing >> Cruise Actuator

Cruise Actuator

  1. Disconnect cruise control actuator connector. Measure resistance or current at specified actuator terminals. SeeFig 1 . See CRUISE CONTROL ACTUATOR RESISTANCE  for specifications. Replace cruise control actuator if readings are not as specified.
  2. Apply battery voltage to actuator terminal No. 2 and ground actuator terminal No. 3. Actuator motor should operate. Apply battery voltage to actuator terminal No. 2 and ground actuator terminals No. 3 and 4. Actuator cable should move.
  3. Apply battery voltage to actuator terminal No. 2 and ground actuator terminals No. 3 and 1. Actuator cable should not move. If actuator does not test as described, repair or replace actuator as necessary.
CRUISE CONTROL ACTUATOR RESISTANCE

Circuit Terminals No. Ohms
Safety Valve 2-4 62-72
Vacuum Valve 2-3 (1)
Vent Valve 1-2 62-72
(1) A maximum of 2 amperes should exist.
Fig 1: Testing Cruise Control Actuator
G93J01952Courtesy of ISUZU MOTOR CO.
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