Step | Action | Values | Yes | No | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
Schematic Reference: Video System Schematics DEFINITION: The following conditions both occur:
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1 | Did you perform a Diagnostic System Check-Entertainment System? | -- | Go to Step 2 | |||||||
2 |
Does the system operate normally? | -- | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 | ||||||
3 | Test the ground circuit of the audio/video interface module for an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 10 | Go to Step 4 | ||||||
4 | Test the battery positive voltage circuit for an open or short to ground at the following locations:
Refer to Circuit Testing , and to Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 10 | Go to Step 5 | ||||||
5 |
Is the voltage within the range shown? | 9.5-13.5 V | Go to Step 6 | Go to Step 7 | ||||||
6 | Inspect for poor connections at the harness connectors C2 and C5 of the audio/video interface module. Refer to Testing for Intermittent Conditions and Poor Connections , and to Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 10 | Go to Step 7 | ||||||
7 | Inspect for poor connections at the harness connector of the front video display. Refer to Testing for Intermittent Conditions and Poor Connections , and to Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 10 | Go to Step 8 | ||||||
8 | Replace the front video display. Refer to Video Display Replacement . Did you complete the replacement? | -- | Go to Step 10 | -- | ||||||
9 | Replace the audio/video interface module. Refer to Audio/Video Interface Module Replacement . Did you complete the replacement? | -- | Go to Step 10 | -- | ||||||
10 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 3 | ||||||
