Solara Coupe V6-3.3L (3MZ-FE) (2008)
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Door Switch: Testing and Inspection
Door Courtesy Switch Circuit
LIGHTING SYSTEM: Door Courtesy Switch Circuit
Door Courtesy Switch Circuit
DESCRIPTION
The multiplex network body ECU detects the condition of the door courtesy switch assembly.
WIRING DIAGRAM
INSPECTION PROCEDURE
PROCEDURE
1. CHECK HARNESS AND CONNECTOR (COURTESY LIGHT SWITCH - INSTRUMENT PANEL J/B)
(a) Disconnect the B7 and B8 connectors from the instrument panel junction block assembly.
(b) Measure the resistance according to the value(s) in the table below.
Standard resistance:
NG -- INSPECT COURTESY LIGHT SWITCH
OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE
2. INSPECT COURTESY LIGHT SWITCH
(a) Remove the courtesy light switch.
(b) Measure the resistance according to the value(s) in the table below.
Standard resistance:
