LS 460 RWD V8-4.6L (1UR-FSE) (2010)
Standard Resistance:
(d) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPLACE RADIO RECEIVER ASSEMBLY See: Radio, Stereo, and Compact Disc/Radio/Stereo/Service and Repair/Removal
6. CHECK HARNESS AND CONNECTOR (DISPLAY AND NAVIGATION MODULE DISPLAY - BATTERY AND NO. 1 METER ECU)
(a) Disconnect the L59 and L117 display and navigation module display connectors.
(b) Disconnect the L10 No. 1 meter ECU sub-assembly connector.
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
(d) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE See: Symptom Related
Diagnostic Procedures/Problem Symptoms Table
Microphone Circuit Between Microphone And Multi-Display
AUDIO / VISUAL: ELECTRO MULTI VISION SYSTEM: Microphone Circuit between Microphone and Multi-display
- Microphone Circuit between Microphone and Multi-display
DESCRIPTION
w/ Manual (SOS) Switch
Using this circuit, the telematics transceiver sends power to the map light assembly (telephone microphone assembly), and the map light assembly
(telephone microphone assembly) sends microphone signals to the display and navigation module display via the telematics transceiver. The display and
navigation module display and map light assembly (telephone microphone assembly) are connected to each other using the microphone connection
detection signal lines.
w/o Manual (SOS) Switch