28-27
       Component location   Overview of component 
locations  Page 24
-5   
     
Note:  
     The engine speed (RPM) sensor detects RPM 
and reference marks. The engine cannot be 
started without a signal from the engine speed 
(RPM) sensor -G28-. If the engine speed (RPM) 
sensor -G28- signal fails while the engine is 
running, the engine will stop immediately. 
     
Test sequence  
     
-  Before performing test, check sensor for proper 
installation and proper fitting. 
    
Note:  
Coolant reservoir screws must be removed and coolant reservoir must be 
placed to side in order to access the harness connector. The coolant 
hoses can remain connected.  -  Disconnect harness connector for engine speed (RPM) sensor -G28- 
(item no. 3) in engine compartment. 
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