Toyota Tundra 2005 Service - Repair - Maintenance page 3448

Wire harness side
I11149
I11150
Tester connection
A1 - Ground
A4 - Ground A4 G d
A5 - Ground
A13 - Ground A13 G d
B11 - Ground (5VZ-FE engine)
B20 - B10
AIR CONDITIONING
Connector "A"
Constant
Turn ignition switch to ON
Turn ignition switch OFF
Constant
Turn ignition switch to ACC
Turn ignition switch OFF
Constant
Evaporator temperature at 25°C (77°F)
- AIR CONDITIONING CONTROL ASSEMBLY (Center
Cluster Integration)
AIR CONDITIONING CONTROL
ASSEMBLY (Center Cluster
Integration)
ON-VEHICLE INSPECTION
1. REMOVE CENTER CLUSTER INTEGRATION PANEL
(See page AC-89
2. Access cab, Standard cab:
INSPECT A/C CONTROL ASSEMBLY CIRCUIT
(a) Disconnect the connectors from the A/C control assembly
and inspect the connectors on the wire harness side, as
shown in the chart below.
Test condition:
Turn the ignition switch to ON
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 :
)
Connector "B"
Specified condition
Continuity
Battery positive voltage
No voltage
Battery positive voltage
Battery positive voltage
No voltage
Continuity
1.5 kΩ
Date :
AC-83
AC3S0-02
I11198
5110