INSPECTION
PROCEDURE
1. INSPECT WIRELESS DOOR LOCK BUZZER
(a) Measure the resistance according to the value(s) in the table below. HINT: The buzzer activation circuit is built into the ECU, not into the buzzer itself. When battery voltage is applied directly to the buzzer, the buzzer will not sound. Standard Resistance:
If the result is not as specified, replace the wireless door lock buzzer. Text in Illustration
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Compressor Lock Sensor Circuit (B1422)
SYSTEM DESCRIPTION
The ECM sends the engine speed signal to the air conditioning amplifier assembly
via CAN communication.
The air conditioning amplifier assembly reads the difference between compressor
speed and engine speed. When the difference becomes ...
Precaution
PRECAUTION
1. PRECAUTIONS WHEN USING THE TECHSTREAM
(a) When using the Techstream with the engine switch off to troubleshoot: Connect
the Techstream to the vehicle, and turn a courtesy light switch on and off at 1.5
second intervals until communication b ...