2. Connect negative (-) probe of multimeter to a known good ground.
3. Multimeter should display a reading less than 200 ohms. Note reading.
Is continuity measured between wire 151D at engine harness connector MC21, terminal B and a known good
No - Test 40 - Can engine harness wire 150/151D be repaired?
Yes - Test 41 - Does high idle operate after swapping high idle active relay R10 with a known good relay?
TEST 40 - Can engine harness wire 150/151D be repaired?
· Remove all jewelry such as rings, ID tags, bracelets, etc. prior to working on or around vehicle.
Jewelry and tools can catch on equipment, contact positive electrical circuits, and cause a direct
short, severe burns, or electrical shock. Failure to comply may result in injury or death to
· Do not smoke or have open flame near batteries. Batteries may explode from a spark. Battery
acid is harmful to eyes and skin. Failure to comply may result in injury or death to personnel.