Inspection Procedure
- CHECK HARNESS AND CONNECTOR (A/C CONTROL ASSEMBLY - AIR CONDITIONING AMPLIFIER)
- Disconnect the connector from the A/C control assembly.
- Disconnect the connector from the A/C amplifier.
- Measure the resistance according to the value (s) in the table below.
Standard resistance
A/C CONTROL ASSEMBLY - AIR CONDITIONING AMPLIFIER RESISTANCETester Connection (Symbols) Condition Specified Condition E1-37 (LIN1) - E3-15 (TX1) Always Below 1 Ω E1-37 (LIN1) - Body ground Always 10 kΩ or higher
NG: REPAIR OR REPLACE HARNESS OR CONNECTOR
OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE