Step | Action | Yes | No | ||||
|---|---|---|---|---|---|---|---|
Schematic Reference: Video System Schematics Connector End View Reference: Entertainment Connector End Views DEFINITION: This procedure diagnoses the cause of poor video quality in the rear disc player and video display whether viewing a DVD or television viewing (if equipped). | |||||||
1 | Did you perform the Diagnostic System Check - Entertainment System? | Go to Step 2 | |||||
2 | Is the vehicle equipped with U2X or U2Y (TV)? | Go to Step 3 | Go to Step 10 | ||||
3 | Test the operation of the entertainment system by viewing television in the navigation radio. Is the video quality poor in the navigation radio? | Go to Navigation System - Poor or Inoperative TV Reception in Navigation | Go to Step 4 | ||||
4 | Test the operation of the entertainment system by viewing television in the disc player and video display. Is the television video quality poor in the disc player and video display ? | Go to Step 5 | Go to Step 7 | ||||
5 | Test the TV video (+) circuit for the following conditions:
Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 13 | Go to Step 6 | ||||
6 | Test the TV video ground circuit for an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 13 | Go to Step 7 | ||||
7 | Play a DVD in the navigation radio and view it in the rear disc player and video display. Is the video quality poor in the disc player and video display? | Go to Step 8 | Go to Step 10 | ||||
8 | Test the avn video (+) circuit for the following conditions:
Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 13 | Go to Step 9 | ||||
9 | Test the TV video ground circuit for an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 13 | Go to Step 10 | ||||
10 | Test the operation of rear disc player and video display. Is the video quality normal? | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 11 | ||||
11 | Inspect for poor connections at the following connectors:
Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 13 | Go to Step 12 | ||||
12 | Replace the disc player and video display. Refer to Video with DVD Display Replacement . Did you complete the replacement? | Go to Step 13 | -- | ||||
13 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | -- | ||||
