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Last Modified: 11-29-2007 |
1.6 U |
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Service Category: Audio/Visual/Telematics |
Section: Park Assist/Monitoring |
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Model Year: 2008 |
Model: Sequoia |
Doc ID: RM0000013ZZ01OX |
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Title: PARK ASSIST / MONITORING: REAR VIEW MONITOR SYSTEM: TERMINALS OF ECU (2008 Sequoia) |
TERMINALS OF ECU
1. CHECK TELEVISION CAMERA ASSEMBLY
(a) Disconnect the V17 camera connector.
(b) Measure the voltage and resistance according to the value(s) in the table below.
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Terminal No. (Symbol)
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Wiring Color
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Terminal Description
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Condition
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Specified Condition
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V17-3 (CGND) - Body ground
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W - Body ground
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Ground
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Always
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Below 1 Ω
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V17-4 (CB+) - V17-3 (CGND)
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B - W
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Power source
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Ignition switch ON, shift lever in R
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5.5 to 7.05 V
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If the result is not as specified, there may be a malfunction on the wire harness side.
(c) Reconnect the V17 camera connector.
(d) Measure the waveform according to the value(s) in the table below.
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Terminal No. (Symbol)
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Wiring Color
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Terminal Description
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Condition
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Specified Condition
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V17-2 (CV+) - V17-1 (CV-)
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R - L
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Display signal
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Ignition switch ON, shift lever in R
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Waveform
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If the result is not as specified, the camera may have a malfunction.
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(e) Using an oscilloscope, check the waveform.
Reference
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Terminal Condition
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V17-2 (CV+) - V17-1 (CV-)
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Tester Range
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0.2 V/DIV., 0.2 μsec./DIV.
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Vehicle Condition
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Ignition switch ON, shift lever R position
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2. CHECK NAVIGATION RECEIVER ASSEMBLY
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