Daikin VRV - WII, Service Manual

Page: 193 / 312

Troubleshooting by Indication on the Remote Controller SiUS30-604
180 Troubleshooting
∗
1: Coil check method for the moving part of the electronic expansion valve
Discount the electronic expansion valve from the PC board and check the continuity between the
connector pins.
(Normal)
{
: Continuity
× : No continuity
Pin No. 1. White 2. Yellow 3. Orange 4. Blue 5. Red 6. Brown
1. White ×
{
Approx.
300
Ω
×
{
Approx.
150
Ω
×
2. Yellow ×
{
Approx.
300
Ω
×
{
Approx.
150
Ω
3. Orange ×
{
Approx.
150
Ω
×
4. Blue ×
{
Approx.
150
Ω
5. Red ×
6. Brown
M
White (1)
Yellow
(2)
Blue
(4)
Brown
(6)
Red (5)
Orange (3)
φ
1
φ
2
φ
4
φ
3
(1) White
(2) Yellow
(3) Orange
(4) Blue
(5) Red
(6) Brown