Heater Control Panel Power Source Circuit

AIR CONDITIONING: AIR CONDITIONING SYSTEM: Heater Control Panel Power Source Circuit

Heater Control Panel Power Source Circuit

DESCRIPTION

Battery voltage is supplied to the heater control panel through the HTR fuse.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK HARNESS AND CONNECTOR (IG+ - BODY GROUND)





(a) Disconnect the connector from heater control panel LH.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:





Result:





C -- GO TO PUSH BUTTON START SYSTEM
B -- GO TO STARTING SYSTEM
A -- Continue to next step.

2. CHECK HARNESS AND CONNECTOR (GND - BODY GROUND)





(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:






NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE