Jaguar X-Type Sedan and Estate (Wagon). Manual - part 359
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Is the resistance greater than 5 ohms?
Yes
REPAIR the high resistance circuit. For additional information, refer to the wiring diagrams. CLEAR the DTC. TEST the
system for normal operation.
No
GO to E3
.
E3: CHECK D-4 SWITCH SIGNAL WIRE FOR HIGH RESISTANCE.
Measure the resistance between IP14, pin 05 (BW ) and JB131, pin 45 (BW).
Is the resistance greater than 5 ohms?
Yes
REPAIR the high resistance circuit. For additional information, refer to the wiring diagrams. CLEAR the DTC. TEST the
system for normal operation.
No
INSTALL a new J-Gate. REFER to Section
307-05A Automatic Transmission/Transaxle External Controls
/
307-05B
Automatic Transmission/Transaxle External Controls
.
PINPOINT TEST F : P1793. TCM IGNITION SWITCHED POWER MALFUNCTION
TEST
CONDITIONS
DETAILS/RESULTS/ACTIONS
F1: CHECK TRANSMISSION CONTROL MODULE IGNITION SWITCHED POWER SUPPLY CIRCUIT.
Disconnect TCM electrical connector, JB131.
Turn the ignition switch to the ON position.
Measure the voltage between JB131, pin 36 (WU) and GROUND.
Is the voltage less than 10 volts?
Yes
REPAIR the circuit between TCM electrical connector JB131, pin 36 (WU) and the battery power bus 1 (this circuit
includes the TCM relay and power distribution fuse box). For additional information, refer to the wiring diagrams.
CLEAR the DTC. TEST the system for normal operation.
No
GO to F2
.
F2: CHECK TRANSMISSION CONTROL MODULE IGNITION SWITCHED POWER SUPPLY CIRCUIT.
Measure the voltage between JB131, pin 54 (WU) and GROUND.
Is the voltage less than 10 volts?
Yes
REPAIR the circuit between JB131, pin 54 (WU) and the battery power bus 1 (this circuit includes the TCM relay and
power distribution fuse box). For additional information, refer to the wiring diagrams. CLEAR the DTC. TEST the system
for normal operation.
No
Contact dealer technical support for advice on possible module failure.
PINPOINT TEST G : P0791. INTERMEDIATE SPEED SENSOR MALFUNCTION (ONLY UP TO VIN C79328)
TEST
CONDITIONS
DETAILS/RESULTS/ACTIONS
G1: CHECK THE INTERMEDIATE SPEED SENSOR GROUND CIRCUIT.
Disconnect the transmission electrical connector, JB155.
Measure the resistance between JB155, pin 03 (B) and GROUND (shielded cable).
Is the resistance greater than 5 ohms?
Yes
REPAIR the high resistance circuit. For additional information, refer to the wiring diagrams. CLEAR the DTC. TEST
the system for normal operation.
No
GO to G3
.
G2: CHECK THE INTERMEDIATE SPEED SENSOR GROUND CIRCUIT FOR CONTINUITY.
Disconnect the TCM electrical connector, JB131.
Measure the resistance between transmission electrical connector JB155, pin 03 (B) and TCM electrical connector
JB131, pin 20 (B).
Is the resistance greater than 5 ohms?
Yes
REPAIR the high resistance circuit. For additional information, refer to the wiring diagrams. CLEAR the DTC. TEST
the system for normal operation.
No
GO to G3
.
G3: CHECK THE INTERMEDIATE SPEED SENSOR SIGNAL WIRE FOR CONTINUITY.
Measure the resistance between JB155, pin 04 (N) and JB131, pin 21 (N).
Is the resistance greater than 5 ohms?
Yes
REPAIR the high resistance circuit . For additional information, refer to the wiring diagrams. CLEAR the DTC. TEST
the system for normal operation.
No
GO to G4
.
G4: CHECK THE RESISTANCE OF THE INTERMEDIATE SPEED SENSOR.
Measure the resistance between JB155, pin 03 and pin 04 at the transmission.
Is the resistance 550 ohms?
Yes
Contact dealer technical support for advice on possible module failure.
No
INSTALL a new transaxle.
REFER to
Transaxle -
in this section.
CLEAR the DTC. TEST the system for normal operation.
PINPOINT TEST H : P0720. OUTPUT SPEED SENSOR MALFUNCTION (TO VIN C79328)
TEST
CONDITIONS
DETAILS/RESULTS/ACTIONS
H1: CHECK THE OUTPUT SPEED SENSOR GROUND CIRCUIT.
Disconnect the transmission electrical connector, JB155.
Measure the resistance between JB155, pin 05 (B) and GROUND (shielded cable).