| 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.
Repair procedures Inspection 1. Turn the ignition switch ON. 2. Manually operate the control switch and measure the voltage of the blower motor. 3. Select the control switch to raise the voltage until high speed.