Air Conditioning System (For Manual Air Conditioning System) Back-Up Power Source Circuit
DESCRIPTION
WIRING DIAGRAM
INSPECTION PROCEDURE
CHECK HARNESS AND CONNECTOR (AIR CONDITIONING AMPLIFIER - BODY GROUND)
AIR CONDITIONING SYSTEM (for Manual Air Conditioning System) - Back-up Power Source Circuit |
DESCRIPTION
The back-up power source circuit for the A/C amplifier is shown below. Power used for DTC memory etc is supplied even when the ignition switch is off.
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 (AIR CONDITIONING AMPLIFIER - BODY GROUND) |
Disconnect the connector from the A/C amplifier.
Measure the voltage according to the value(s) in the table below.
- Standard Voltage:
Tester Connection
| Condition
| Specified Condition
|
E63-1 (B) - Body ground
| Always
| 11 to 14 V
|
Text in Illustration*a
| Front view of wire harness connector
(to A/C Amplifier)
|
| | REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
