Inspection Procedure

WARNING: This page is about a different car, the 2008 Lexus LS 600hL. However, it is still accessible from the selected car via links, so may be relevant.

HINT:

After the inspection is completed, clear the DTCs.

CHECK HARNESS AND CONNECTOR (DISPLAY AND NAVIGATION ASSEMBLY[MULTI-DISPLAY] - TELEVISION CAMERA)

Disconnect the L60 display connector
Disconnect the S35 camera connector.

Measure the resistance according to the value(s) in the table below.

Standard resistance

TESTER CONNECTION SPECIFIED CONDITION CHART

Tester Connection	Condition	Specified Condition
S35-4 (CB+) - L60-13 (CA+)	Always	Below 1 Ω
S35-3 (CGND) - L60-14 (CGND)
S35-2 (CV+) - L60-27 (V+)
S35-1 (CV-) - L60-28 (V-)
S35-4 (CB+) - Body ground	Always	10 kΩ or higher
S35-3 (CGND) - Body ground
S35-2 (CV+) - Body ground
S35-1 (CV-) - Body ground

Fig 1: Checking Harness And Connector (Display And Navigation Assembly - Television Camera)

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NG: REPAIR OR REPLACE HARNESS OR CONNECTOR

OK: Go to next step

CHECK DISPLAY AND NAVIGATION ASSEMBLY [MULTI-DISPLAY] (CA+ VOLTAGE)

Measure the voltage according to the value(s) in the table below.

Standard voltage

TESTER CONNECTION SPECIFIED CONDITION CHART

Tester Connection	Switch Condition	Specified Condition
L60-13 (CA+) - L60-14 (CGND)	Power switch ON (IG), shift lever in R position	5.5 to 7 05 V

Result

RESULT CHART

Result	Proceed to
OK	A
NG (w/ Navigation system [for HDD])	B
NG (w/ Navigation system [for DVD])	C
NG (w/o Navigation system)	D

Fig 2: Checking Display And Navigation Assembly (CA+ Voltage)

B: REPLACE DISPLAY AND NAVIGATION ASSEMBLY (see REMOVAL )

C: REPLACE MULTI-DISPLAY (see REMOVAL )

D: REPLACE MULTI-DISPLAY (See REMOVAL )

A: REPLACE TELEVISION CAMERA ASSEMBLY (See REMOVAL )