gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Malfunction Indicator Lamp > < Engine Speed Signal <--> [Engine Speed Sensor]|Locations|Page 2973
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Engine Speed Signal: Service and Repair

Engine Speed Sensor

REMOVE OR DISCONNECT:

1. Negative battery cables
2. Air Cleaner

^

Cover intake manifold

3. Engine speed sensor electrical connector
4. Clamp
5. Engine speed sensor

INSTALL OR CONNECT:

1. Engine speed sensor assembly and gasket
2. Clamp
3. Electrical connector
4. Remove cover from intake manifold

^

Air Cleaner

5. Negative battery cables

Malfunction Indicator Lamp > < Engine Speed Signal <--> [Engine Speed Sensor]|Locations|Page 2973