214 KENR9126
Troubleshooting Section
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Illustration 94
Wastegate regulator connector
(1) Ground (GND) (2) S ignal (SIG)
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Illustration 95
Typical view of the pin locations on the P 1 conne ctor
(17) Wastegate pulse width m odulation
(PWM) signal
(19) Wastegate return
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Illustration 96
Typical examp le
(1) Wastegate regulator
Test Step 1. Check for Diagnostic Codes
A. Turn the keyswitch to the OFF position.
B. Connect the electronic service tool to the
diagnostic connector.
C. T urn the keyswitch to the ON position. Start the
Perkins EST.
D. Monitor the electronic service tool for active
diagnostic codes and/or logged diagnostic codes.
Expected Result:
One or more diagnostic codes are active or logged.
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