AC/Air Conditioning — Blinking Light B L Ambient Temperature Sensor Circuit, page 30

AC–30
AIR CONDITIONING SYSTEM – TROUBLESHOOTING

Blinking Light B L Ambient Temperature Sensor Circuit

CIRCUIT DESCRIPTION

This sensor detects the ambient temperature and sends the appropriate signals to the A/C amplifier.

Diagnostic Sensor Check Detecting Condition | Trouble Area

Open or short in ambient temperature sensor circuit. | • Ambient temperature sensor
• Harness or connector between ambient tempera–
ture sensor and A/C amplifier
• A/C amplifier

WIRING DIAGRAM

A/C Amplifier

5 V

P-B  11  P-B  7  P-B  6
IB6  IF3  A13  TAM

2
Ambient Temp. Sensor

1
V-W  3  V-W  8  V-W  9
IB6  IF3  A13  SG

N08814