Toyota Tundra 2005 Service - Repair - Maintenance page 3449

AC-84
Connector "A"
6 5 4
14 13 12
Tester connection
B1 - Ground
B8 - Ground
B13 - Ground
B15 - Ground
B19 - Ground
AIR CONDITIONING
3 2 1
11 10 9 8 7
Constant
Magnetic clutch is engaged
Magnetic clutch is not engaged
Air inlet switch "FRESH"
Air inlet switch "RECIRC"
Air inlet switch "RECIRC"
Air inlet switch "FRESH"
A/C switch ON
A/C switch OFF
- AIR CONDITIONING CONTROL ASSEMBLY (Center
Cluster Integration)
(b) Connect the connectors to the A/C control assembly and
inspect the connectors on the wire harness side from the
back side, as shown in the chart below.
Test condition:
z
Run the engine at idle speed
z
Set the manifold gauge set
Condition
If the result is as specified, replace the amplifier with a new one.
If the result is not as specified, inspect the circuits connected
to other parts.
Author :
9 8 7 6 5 4 3 2
21 20 19 18 14 13 12 11
17 16 15
Specified condition
Continuity
Battery positive voltage
Below 1.0 V
Below 1.0 V
Battery positive voltage
Below 1.0 V
Battery positive voltage
Below 1.0 V
Battery positive voltage
Date :
Connector "B"
1
10
I28084
5111