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303-06-10 303-06-10Starting System
DIAGNOSIS AND TESTING (Continued)
PINPOINT TEST A: THE ENGINE DOES NOT CRANK AND THE RELAY DOES NOT CLICK (Continued)
Test Step Result / Action to Take
A12 CHECK THE STARTER MOTOR RELAY GROUND CIRCUIT FOR
AN OPEN (Continued)
• Measure the voltage between starter motor relay C1017-86,
circuit 1419 (LG/YE) and starter motor relay C1017-85, circuit 33
(WH/PK) (circuit 32 [RD/LB] manual transmission only) while
holding the key in the START position and clutch pedal, if
equipped, fully depressed.
Yes
INSTALL a new starter motor relay. TEST
the system for normal operation.
No
• Is the voltage greater than 10 volts? GO to A13.
A13 CHECK CIRCUIT 1419 (LG/YE) FOR AN OPEN
• Key in OFF position.
• Disconnect: PCM C175B.
(Continued)
2005 Mustang, 12/2004