P0763
DTC P0763 Shift Solenoid C ElectricalPossible Source(s):
^ Harness fault
^ Solenoid open circuit
^ Solenoid short
^ Connector pins(s) bent, loose or corroded
Action(s) to take:
^ GO to [Pinpoint Test C]
Pinpoint test C: P0702, P0753, P0758, P0763
P0702, P0753, P0758, P0763
TEST C: RETRIEVE DTCS
NOTE: Battery and or ECM disconnection prior to scanning will erase all data, ensure that the correct DTC is present.
Connect scan tool
Record DTC(s), freeze frame data and
GO to [C2]
C2: CHECK HARNESS +VE CONTINUITY
With EM062 and GB001 disconnected, measure the resistance between GB001/006 and EM062/038
^ Is the resistance < 0.5 Ohms?
Yes
GO to [C3]
Inspect EM062, EM044 and GB001 for corrosion, bent/pushed back pins or locate harness. Repair as necessary and test the system for normal operation.
C3: CHECK FOR SHORT TO B+
With EM062 and GB001 disconnected, measure the resistance between EM062/038 and EM061/029
^ > 10 Ohms?
Yes
GO to [C4]
No
Inspect EM062, EM044 and GB001 for corrosion, bent/pushed back pins or locate harness. Repair as necessary and test the system for normal operation.
C4: CHECK HARNESS SHORT TO GROUND
With EM062 and GB001 disconnected, measure the resistance between EM062/038 and EM008R
^ Is the resistance > 10 Ohms?
Yes
GO to [C5]
No
Inspect EM062 for corrosion, bent/pushed back pins or locate harness. Repair as necessary and test the system for normal operation.
C5: CHECK HARNESS CONTINUITY - SOLENOID
With EM062 and GB001 disconnected, measure the resistance in turn:
EM062/014 and GB001/013
EM062/016 and GB001/008
EM062/015 and GB001/009
^ Is the resistance < 0.5 Ohms?
Yes
GO to [C6]
No
Inspect EM062, EM044 and GB001 for corrosion, bent/pushed back pins or locate harness. Repair as necessary and test the system for normal operation.
C6: CHECK FOR SHORT TO B+
With EM062 and GB001 disconnected, measure the resistance between EM062/014 and EM061/029
Repeat for EM062/015 and EM061/029
EM062/016 and EM061/029
^ Is the resistance > 10 Ohms?
Yes
GO to [C7]
No
Inspect EM062, EM044 and GB001 for corrosion, bent/pushed back pins or locate harness. Repair as necessary and test the system for normal operation.
C7: CHECK HARNESS SHORT TO GROUND
With EM062 and GB001 disconnected, measure the resistance between EM062/014 and EM008R
Repeat for EM062/015 and EM008R
EM062/016 and EM008R
^ Is the resistance > 10 Ohms?
Yes
GO to [C8]
No
Inspect EM062 for corrosion, bent/pushed back pins or locate harness. Repair as necessary and test the system for normal operation.
C8: CHECK INTERNAL HARNESS AND COMPONENT CONTINUITY - SOLENOIDS
With EM062 disconnected, measure the resistance between the following, noting the relevant DTC
For P0702 or P0753 EM062/38 and EM062/014
For P0702 or P0758 EM062/38 and EM062/016
For P0702 or P0763 EM062/38 and EM062/015
^ Is the resistance 105 to 110 Ohms*?
Yes
Reconnect EM062
GO to [C10]
No
Disconnect GB001 and reconnect EM062
GO to [C9]
C9: RENEW VALVE BODY ASSEMBLY
Renew the Valve Body Assembly.
Drive the vehicle for a period from cold to include idle, brisk acceleration and steady state cruising up to and including normal engine temperature. Check for the presence of DTC
^ Has the fault code cleared?
Yes
STOP
No
GO to [C10]
C10: END
Cycle the ignition ON - (OFF for 2 minutes) - ON, start the engine and run >1600 rpm
^ Has the fault code cleared?
Yes
STOP
No
P0702 present?
Yes
GO to [D1]
No
P0753,P0758,P0763 present?
Yes
Contact Jaguar Service