Air Conditioning System (For Automatic Air Conditioning System) Heater Control Panel Power Source Circuit
DESCRIPTION
WIRING DIAGRAM
INSPECTION PROCEDURE
CHECK HARNESS AND CONNECTOR (IG+ - BODY GROUND)
CHECK HARNESS AND CONNECTOR (GND - BODY GROUND)
AIR CONDITIONING SYSTEM (for Automatic Air Conditioning System) - Heater Control Panel Power Source Circuit |
DESCRIPTION
Battery voltage is supplied to the A/C control assembly through the ECU-IG No. 2 fuse.
WIRING DIAGRAM
INSPECTION PROCEDURE
- NOTICE:
- Inspect the fuses for circuits related to this system before performing the following inspection procedure.
| 1.CHECK HARNESS AND CONNECTOR (IG+ - BODY GROUND) |
Disconnect the connector from the A/C control assembly.
Measure the voltage according to the value(s) in the table below.
- Standard Voltage:
Tester Connection
| Switch Condition
| Specified Condition
|
E16-5 (IG+) - Body ground
| Ignition switch ON
| 11 to 14 V
|
E16-5 (IG+) - Body ground
| Ignition switch off
| Below 1 V
|
Text in Illustration*a
| Front view of wire harness connector
(to A/C Control Assembly)
|
| | REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
| 2.CHECK HARNESS AND CONNECTOR (GND - BODY GROUND) |
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
|
E16-2 (GND) - Body ground
| Always
| Below 1 Ω
|
Text in Illustration*a
| Front view of wire harness connector
(to A/C Control Assembly)
|
| | REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
