PSDPlayer
09-28-2006, 06:45 PM
SOME VEHICLES EQUIPPED WITH A 6.0L DIT AND TORQSHIFT TRANSMISSION MAY EXHIBIT A NO CRANK/NO START. DTC'S P1705 (TR CIRCUIT NOT INDICATING PARK/NEUTRAL DURING SELF TEST) P0706 (TR-P SENSOR FREQUENCY FAULT) AND P0707 (TR-P SENSOR CIRCUIT DUTY CYCLE LOW INPUT) MAY BE PRESENT. IF LOW VOLTAGE IS FOUND AT THE TRANSMISSION RANGE POSITION SENSOR (TR-P) PIN 21 (3-4 VOLTS) CIRCUIT 371, ELECTRICALLY DISCONNECT THE COOLING FAN CLUTCH AND RETEST THE VOLTAGE. IF THE VOLTAGE NOW READS 12 VOLTS AND THE VEHICLE CRANKS AND STARTS, VERIFY WITH A SHORT DRIVE THAT CODES DO NOT RETURN. DO NOT SERVICE THE TRANSMISSION OR REPLACE THE TRANSMISSION RANGE POSITION SENSOR (TR-P) FOR THIS CONDITION. REFER TO THE APPROPRIATE WIRING DIAGRAM AND WORKSHOP MANUAL SECTION TO DIAGNOSE AND SERVICE THE COOLING FAN.<!--</pre>-->