DESCRIPTION
Power is supplied to the radio receiver assembly illumination when the light control switch is in the tail or head position.
WIRING DIAGRAM
INSPECTION PROCEDURE
Note
Inspect the fuse for circuits related to this system before performing the following inspection procedure.
PROCEDURE
CHECK ILLUMINATION
Check if the illumination for the radio receiver assembly, heater control switch or others (hazard switch, transmission control switch, etc.) comes on when the light control switch is turned to the head or tail position.
Result | ||||||
---|---|---|---|---|---|---|
|
B |
GO TO LIGHTING SYSTEM Click here |
A |
CHECK HARNESS AND CONNECTOR (ILLUMINATION SIGNAL)
Disconnect the radio receiver assembly connector.
Measure the voltage according to the value(s) in the table below.
Standard Voltage | ||||||
---|---|---|---|---|---|---|
|
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
OK |
CHECK HARNESS AND CONNECTOR (RADIO RECEIVER ASSEMBLY - COMBINATION METER ASSEMBLY)
Disconnect the radio receiver assembly and combination meter assembly connectors.
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 Click here