| Description |

| Inspection |
| 1. |
There should be continuity between the No.15 and No.7 terminals when
power and ground are connected to the No.15 and No.14 in the ICM-A.
|
| 2. |
There should be continuity between the No.10 and No.12 terminals when
power and ground are connected to the No.15 and No.14 in the ICM-A.
|
| 1. |
There should be continuity between the No.11 and No.12 terminals when
power and ground are connected to the No.11 and No.1 in the ICM-A.
|
| 2. |
There should be continuity between the No.10 and No.7 terminals when
power and ground are connected to the No.11 and No.1 in the ICM-A.
|
Description and operation Dscription and Operation ICU (Integrated Central Control Unit) ICU (Integrated Central Control Unit) is an integrated model of smart junction block and central gateway.
Troubleshooting Problem Symptoms Table Before replacing or repairing air conditioning components, first determine if the malfunction is due to the refrigerant charge, air flow or compressor. Use the table below to help you find the cause of the problem.