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Heater Control Panel Power Source Circuit








AIR CONDITIONING SYSTEM: Heater Control Panel Power Source Circuit

Heater Control Panel Power Source Circuit

DESCRIPTION

Battery voltage is supplied to the A/C control assembly through the A/C fuse and A/C No. 2 fuse.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

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





(a) Disconnect the connector from the A/C control assembly.
(b) Measure the voltage according to the value(s) in the table below.
Standard voltage:






NG -- GO TO SMART ACCESS SYSTEM WITH PUSH-BUTTON START
OK -- 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
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