Pinout Values and Diagnostic Parameters
TERMINALS OF ECUTerminals Of Control Module/Pinouts-Air Conditioning Amplifier (Part 1):
Terminals Of Control Module/Pinouts-Air Conditioning Amplifier (Part 2):
Terminals Of Control Module/Pinouts-Air Conditioning Amplifier (Part 3):
1. AIR CONDITIONING AMPLIFIER
a. waveform 1:
1. Measure the voltage between terminal SPD of the A/C amplifier assembly connector and body ground when turning the rear wheel slowly.
OK:
Waveform operate as shown in the illustration.
HINT: As vehicle speed increases, the cycle of the signal waveform narrows.
b. waveform 2:
1. Measure the waveform between terminal LCK1 (E6-23) of the ECM and body ground.
OK:
Waveform operate as shown in the illustration.
HINT: As vehicle speed increases, the cycle of the signal waveform narrows.
Terminals Of Control Module/Pinouts-ECM (Part 1):
Terminals Of Control Module/Pinouts-ECM (Part 2):
2. ECM
a. waveform 1:
1. Measure the waveform between terminal LCK1 (E6-23) of the ECM and body ground.
OK:
Waveform operate as shown in the illustration.
HINT: As vehicle speed increases, the cycle of the signal waveform narrows.
Terminals Of Control Module/Pinouts-Clock Assembly:
3. CLOCK ASSEMBLY