Inspection Procedure
- INSPECT MULTI-DISPLAY (+B1, ACC, IG, TELSW-, GND)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
- Disconnect the multi-display connector M3, M4.
- Measure the resistance according to the value (s) in the table below.
Standard:
TESTER CONNECTION SPECIFIED CONDITION CHARTTester Connection Condition Specified Condition GND - Body ground Always Below 1 Ω TELSW- - Body ground Always Below 1 Ω - Measure the voltage according to the value (s) in the table below.
Standard:
TESTER CONNECTION SPECIFIED CONDITION CHARTTester Connection Condition Specified Condition +B1 - GND Always 10 to 14 V ACC - GND Ignition SW ACC 10 to 14 V IG - GND Ignition SW ON 10 to 14 V NG: REPAIR OR REPLACE HARNESS OR CONNECTOR
OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE or DIAGNOSTIC TROUBLE CODE CHART