Jaguar XJ (X350). Manual — part 1320

-> Yes

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

-> No

GO to Pinpoint Test G240121t121.

G240121t121 : CHECK THE CIRCUIT BETWEEN VL02 AND TL92 FOR
CONTINUITY

1. Disconnect intermediate connector, TL92. 2. Measure the resistance between VL02, pin 06 (B) and

TL92, pin 06 (B).

•

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 G240121t122.

G240121t122 : CHECK THE CIRCUIT BETWEEN TL92 AND TL85 FOR
CONTINUITY

1. Measure the resistance between TL92, pin 06 (B) and TL85, pin 06 (B).

•

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.

G240121t123 : CHECK FOR VOLTAGE AT VL01, PIN 04

1. Reconnect the audio video selector module electrical connector, TL85. 2. Make sure the ignition

switch is in the ON position. 3. Measure the voltage between VL01, pin 04 (BK) and GROUND.

•

Is the voltage battery voltage?

-> Yes

GO to Pinpoint Test G240121t128.

-> No

GO to Pinpoint Test G240121t124.

G240121t124 : CHECK THE CIRCUIT BETWEEN VL01 AND TL85 FOR
CONTINUITY

1. Make sure the ignition switch is in the OFF position. 2. Disconnect audio video selector module

electrical connector, TL85. 3. Measure the resistance between VL01, pin 04 (BK) and TL85, pin 04

(BK).

•

Is the resistance greater than 5 ohms?

-> Yes

GO to Pinpoint Test G240121t125.

-> No

INSTALL a new audio video selector module,

Video System Module TEST the system for normal operation.

G240121t125 : CHECK THE CIRCUIT BETWEEN VL01 AND VL02 FOR
CONTINUITY

1. Disconnect intermediate connector, VL02. 2. Measure the resistance between VL01, pin 04 (BK)

and VL02, pin 04 (BK).

•

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 G240121t126.

G240121t126 : CHECK THE CIRCUIT BETWEEN VL02 AND TL92 FOR
CONTINUITY

1. Disconnect intermediate connector, TL92. 2. Measure the resistance between VL02, pin 04 (BK)

and TL92, pin 04 (BK).

•

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 G240121t127.

www.

G240121t127 : CHECK THE CIRCUIT BETWEEN TL92 AND TL85 FOR
CONTINUITY

1. Measure the resistance between TL92, pin 04 (BK) and TL85, pin 04 (BK).

•

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.

G240121t128 : CHECK FOR VOLTAGE AT VL01, PIN 02

1. Reconnect the audio video selector module electrical connector, TL85. 2. Measure the voltage

between VL01, pin 02 (YU) and GROUND.

•

Is the voltage battery voltage?

-> Yes

GO to Pinpoint Test G240121t133.

-> No

GO to Pinpoint Test G240121t129.

G240121t129 : CHECK THE CIRCUIT BETWEEN VL01 AND TL85 FOR
CONTINUITY

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

between VL01, pin 02 (YU) and TL85, pin 02 (YU).

•

Is the resistance greater than 5 ohms?

-> Yes

GO to Pinpoint Test G240121t130.

-> No

INSTALL a new audio video selector module,

Video System Module TEST the system for normal operation.

G240121t130 : CHECK THE CIRCUIT BETWEEN VL01 AND VL02 FOR
CONTINUITY

1. Disconnect intermediate connector, VL02. 2. Measure the resistance between VL01, pin 02 (YU)

and VL02, pin 02 (YU).

•

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 G240121t131.

G240121t131 : CHECK THE CIRCUIT BETWEEN VL02 AND TL92 FOR
CONTINUITY

1. Disconnect intermediate connector, TL92. 2. Measure the resistance between VL02, pin 02 (YU)

and TL92, pin 02 (YU).

•

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 G240121t132.

G240121t132 : CHECK THE CIRCUIT BETWEEN TL92 AND TL85 FOR
CONTINUITY

1. Measure the resistance between TL92, pin 02 (YU) and TL85, pin 02 (YU).

•

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.

G240121t133 : CHECK FOR GROUND AT VL01, PIN 01

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

between VL01, pin 01 (YR) and GROUND.

•

Is the resistance greater than 5 ohms?

-> Yes

GO to Pinpoint Test G240121t134.

www.