Toyota Avalon V6-3.5L (2GR-FE) Manufacturer Code Page 1129
The air conditioning harness assembly connects the air conditioning amplifier and each servomotor. The A/C amplifier supplies power and sends
operation instructions to each servomotor through the air conditioning harness assembly. Each servomotor sends the damper position information to
the A/C amplifier.
WIRING DIAGRAM
INSPECTION PROCEDURE
PROCEDURE
1. INSPECT AIR CONDITIONING AMPLIFIER
(a) Remove the A/C amplifier with connectors still connected.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
NG -- REPLACE AIR CONDITIONING AMPLIFIER
OK -- Continue to next step.
2. INSPECT AIR CONDITIONING AMPLIFIER
(a) Remove the A/C amplifier with connectors still connected.
