X-Type (X400) V6-3.0L (2002)
J : Voice Activated Control Module (VACM)
J1 : Check the VACM For Damage
1. INSPECT the VACM for damage.
-
Does the VACM indicate any signs of damage?
-> YES
INSTALL a new VACM. TEST the system for normal operation.
-> No
REFER to the approved Jaguar diagnostic tester User Manual.
K1 : Check the Navigation Computer (NC) For Damage
1. Disconnect the NC NA007.
2. INSPECT the NC for damage.
-
Does the NC indicate signs of damage?
-> YES
INSTALL a new NC. TEST the system for normal operation.
-> No
Go to K2 See: Pinpoint Tests/K : Navigation Computer (NC)/K2 : Check the SCP Circuit (Y) For Voltage
K2 : Check the SCP Circuit (Y) For Voltage
1. Connect the NC NA007.
2. Switch the ignition to the RUN position.
3. Measure the voltage between the diagnostic connector IP022 pin 2, (Y) harness side and GROUND.
-
Is the voltage greater than 10 volts?
-> YES
Go to K3 See: Pinpoint Tests/K : Navigation Computer (NC)/K3 : Check the SCP Network Ground Circuit (G)
-> No
REPAIR circuit bus bar plus (Y). TEST the system for normal operation.
K3 : Check the SCP Network Ground Circuit (G)
1. Switch the ignition to the OFF position.
2. Measure the resistance between the diagnostic connector IP022 pin 10, (U) harness side and GROUND.
-
Is the resistance less than 5 ohms?
-> YES
Go to K4 See: Pinpoint Tests/K : Navigation Computer (NC)/K4 : Check OBD2 Connector Bus Bar "+" (Y) to NC For Open
-> No
REPAIR circuit bus bar minus (U). TEST the system for normal operation.
K4 : Check OBD2 Connector Bus Bar "+" (Y) to NC For Open
1. Disconnect the NC IA007.
2. Measure the resistance between the diagnostic connector IP022 pin 2, (Y) harness side and the NC NA007 pin 4, (Y) harness side.
-
Is the resistance less than 5 ohms?