Jaguar XJ (X350). Manual — part 1321

-> No

GO to Pinpoint Test G240121t138.

G240121t134 : CHECK THE CIRCUIT BETWEEN VL01 AND TL85 FOR
CONTINUITY

1. Disconnect the audio video selector module electrical connector, TL85. 2. Measure the resistance

between VL01, pin 01 (YR) and TL85, pin 01 (YR).

•

Is the resistance greater than 5 ohms?

-> Yes

GO to Pinpoint Test G240121t135.

-> No

INSTALL a new audio video selector module,

Video System Module TEST the system for normal operation.

G240121t135 : CHECK THE CIRCUIT BETWEEN VL01 AND VL02 FOR
CONTINUITY

1. Disconnect intermediate connector, VL02. 2. Measure the resistance between VL01, pin 01 (YR)

and VL02, pin 01 (YR).

•

Is the resistance greater than 5 ohms?

-> Yes

INSTALL a new harness between VL01 and VL02. TEST the system for normal operation.

-> No

GO to Pinpoint Test G240121t136.

G240121t136 : CHECK THE CIRCUIT BETWEEN VL02 AND TL92 FOR
CONTINUITY

1. Disconnect intermediate connector, TL92. 2. Measure the resistance between VL02, pin 01 (YR)

and TL92, pin 01 (YR).

•

Is the resistance greater than 5 ohms?

-> Yes

INSTALL a new harness between VL02 and TL92. TEST the system for normal operation.

-> No

GO to Pinpoint Test G240121t137.

G240121t137 : CHECK THE CIRCUIT BETWEEN TL92 AND TL85 FOR
CONTINUITY

1. Measure the resistance between TL92, pin 01 (YR) and TL85, pin 01 (YR).

•

Is the resistance greater than 5 ohms?

-> Yes

INSTALL a new harness between TL92 and TL85. TEST the system for normal operation.

-> No

INSTALL a new audio video selector module,

Video System Module TEST the system for normal operation.

G240121t138 : CHECK FOR IGNITION VOLTAGE AT VL01, PIN 16

1. Turn the ignition switch to the ON position. 2. Measure the voltage between VL01, pin 16 (RG) and

GROUND.

•

Is the voltage 5 volts?

-> Yes

INSTALL a new right-hand screen,

Video Display TEST the system for normal operation.

-> No

GO to Pinpoint Test G240121t139.

G240121t139 : CHECK FOR SHORT TO GROUND AT VL01, PIN 16

1. Reconnect the intermediate connectors. 2. Measure the resistance between VL01, pin 16 (RG) and

GROUND.

•

Is the resistance less than 10,000 ohms?

-> Yes

GO to Pinpoint Test G240121t141.

-> No

GO to Pinpoint Test G240121t140.

G240121t140 : CHECK THE CIRCUIT BETWEEN VR01 AND TL85 FOR
CONTINUITY

1. Measure the resistance between VL01, pin 16 (RG) and TL85, pin 16 (RG).

•

Is the resistance greater than 5 ohms?

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-> Yes

GO to Pinpoint Test G240121t142.

-> No

GO to Pinpoint Test G240121t101.

G240121t141 : CHECK FOR SHORT TO GROUND AT VL02, PIN 16

1. Disconnect intermediate connector, VL02. 2. Measure the resistance between VL02, pin 16 (RG)

and GROUND.

•

Is the resistance less than 10,000 ohms?

-> Yes

INSTALL a new harness between VL01 and VL02. TEST the system for normal operation.

-> No

GO to Pinpoint Test G240121t143.

G240121t142 : CHECK THE CIRCUIT BETWEEN VL01 AND VL02 FOR
CONTINUITY

1. Measure the resistance between VL01, pin 16 (RG) and VL02, pin 16 (RG).

•

Is the resistance greater than 5 ohms?

-> Yes

INSTALL a new harness between VL01 and VL02. TEST the system for normal operation.

-> No

GO to Pinpoint Test G240121t144.

G240121t143 : CHECK FOR SHORT TO GROUND AT TL92, PIN 16

1. Disconnect intermediate connector, TL92. 2. Measure the resistance between TL92, pin 16 (RG)

and GROUND.

•

Is the resistance less than 10,000 ohms?

-> Yes

INSTALL a new harness between VL02 and TL92. TEST the system for normal operation.

-> No

GO to Pinpoint Test G240121t145.

G240121t144 : CHECK THE CIRCUIT BETWEEN VL02 AND TL92 FOR
CONTINUITY

1. Measure the resistance between VL02, pin 16 (RG) and TL92, pin 16 (RG).

•

Is the resistance greater than 5 ohms?

-> Yes

INSTALL a new harness between VL02 and TL92. TEST the system for normal operation.

-> No

GO to Pinpoint Test G240121t146.

G240121t145 : CHECK FOR SHORT TO GROUND AT TL85, PIN 16

1. Measure the resistance between TL85, pin 16 (RG) and GROUND.

•

Is the resistance less than 10,000 ohms?

-> Yes

INSTALL a new harness between TL92 and TL85. TEST the system for normal operation.

-> No

GO to Pinpoint Test G240121t147.

G240121t146 : CHECK THE CIRCUIT BETWEEN TL92 AND TL85 FOR
CONTINUITY

1. Measure the resistance between TL92, pin 16 (RG) and TL85, pin 16 (RG).

•

Is the resistance greater than 5 ohms?

-> Yes

INSTALL a new harness between TL92 and TL85. TEST the system for normal operation.

-> No

GO to Pinpoint Test G240121t147.

G240121t147 : CHECK FOR VOLTAGE AT AUDIO VIDEO SELECTOR MODULE
CONNECTOR TL86

1. Disconnect the audio video selector module electrical connector, TL86. 2. Turn the ignition switch

to the ON position. 3. Measure the voltage between TL86, pin 05 (RU) and GROUND.

•

Is the voltage 5 volts?

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