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Home >> Infiniti >> 1991 >> Q45 Base >> Repair and Diagnosis >> Accessories & Equipment >> Cruise Control Systems >> Testing >> Resume Switch Circuit Test
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Resume Switch Circuit Test

  1. Turn ignition off. Press and hold RESUME/ACCEL switch. Measure voltage between cruise control module connector terminals No. 1 and 3. See Figure or Figure . Voltage should be present. Release RESUME/ACCEL switch. Voltage should not be present. If switch does not test as described, go to step 4).
  2. If switch passed previous test, test drive vehicle. Set vehicle speed to 50 MPH by pressing SET/COAST switch. While cruising at set speed, depress and release brake pedal. Cruise control should disengage and cruise indicator light should go off. If not, check brakelight switch, cruise control cancel switch and clutch switch (M/T).
  3. If cruise control disengages and cruise indicator light goes off, set speed above 30 MPH. Press and release RESUME/ACCEL switch. Vehicle should return to previous speed of 50 MPH. If speed sets to 50 MPH, system is okay. If speed does not set to 50 MPH, replace cruise control module.
  4. If switch does not test as described in step 1), check RESUME/ACCEL switch wiring circuit. If RESUME/ACCEL switch wiring circuit is okay, replace steering switch.
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