XJ (X308) V8-4.0L SC (2003)
G239843t64 : CHECK THE ACCESSORY SUPPLY TO THE NSM
1. Turn the ignition switch to the ACC position.
2. Measure the voltage between TL02, pin 1 (R) and GROUND.
-
Is the voltage less than 10 volts?
-> Yes
REPAIR the circuit between the phone module and battery. This circuit includes the primary junction box (fuse 34) and the ignition switch. TEST the
system for normal operation.
-> No
G239843t65 : CHECK THE GROUND TO THE NSM
1. Measure the resistance between TL02, pin 02 (BK) and GROUND.
-
Is the resistance greater than 5 ohms?
-> Yes
REPAIR the high resistance circuit. TEST the system for normal operation.
-> No
CHECK for DTCs indicating a wake-up circuit or optical ring fault. REFER to the DTC index.
Check the Supplies and Grounds to the Instrument Cluster (IC)
: CHECK THE SUPPLIES AND GROUNDS TO THE INSTRUMENT CLUSTER (IC)
G239843t96 : CHECK THE PERMANENT SUPPLY TO THE IC
1. Disconnect the IC electrical connector, IP06.
2. Measure the voltage between IP06, pin 03, (O) and GROUND.
-
Is the voltage less than 10 volts?
-> Yes
REPAIR the circuit between the IC and battery. This circuit includes the primary junction box (fuse 47). TEST the system for normal operation.
-> No
G239843t97 : CHECK THE ACCESSORY SUPPLY TO THE IC
1. Reconnect the IC electrical connector, IP06.
2. Disconnect the IC electrical connector, IP05.
3. Turn the ignition switch to the ACC position.
4. Measure the voltage between IP05, pin 04, (YG) and GROUND.
-
Is the voltage less than 10 volts?
-> Yes
REPAIR the circuit between the IC and battery. This circuit includes the primary junction box (fuse 08) and the ignition switch. TEST the system for
normal operation.
-> No
G239843t98 : CHECK THE IGNITION SUPPLY (1) TO THE IC
1. Turn the ignition switch to the ON position.
2. Measure the voltage between IP05, pin 03, (GR) and GROUND.
-
Is the voltage less than 10 volts?
-> Yes