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Are the resistance(s) between 60 and 110 ohms?
Yes
REPLACE the GEM; REFER to
Section 419-10
. CLEAR the DTCs. TEST the system for normal operation.
No
REPLACE the JSO relay. CLEAR the DTCs. TEST the system for normal operation.
A50
CHECK THE VOLTAGE TO THE ELECTRIC SHIFT MOTOR — GEM ACTIVE COMMAND CW/CCW ON
Transfer Case Electric Shift Motor C1001
Trigger the GEM active command CW/CCW to ON.
Measure the voltage between transfer case electric shift motor C1001-7, circuit 778 (O), and ground; and
between transfer case electric shift motor C310-4, circuit 777 (Y), and ground.
Are the voltages greater than 10 volts?
Yes
GO to
A52
.
No
GO to
A51
.
A51
CHECK THE VOLTAGE TO THE ELECTRONIC SHIFT CONTROL MODULE SWITCH — CIRCUIT 704 (DG/LG)
JSO Relay C230
Measure the voltage between JSO relay C230-3, circuit 704 (DG/LG), and ground.
Is the voltage greater than 10 volts?
Yes
GO to
A55
.
No
CHECK power distribution box fuse 3 (20A). If OK, REPAIR circuit 704 (DG/LG). CLEAR the DTCs. TEST the
system for normal operation.
A52
CHECK THE VOLTAGE TO THE ELECTRIC SHIFT MOTOR — GEM ACTIVE COMMAND CW/CCW OFF
Page 23 of 62
2000 Ranger Workshop Manual
1/18/2012
http://www.fordtechservice.dealerconnection.com/pubs/content/~WSYL/~MUS~LEN/21/...