Fault Code 33


Description:  Air conditioning cut-out relay circuit is open or shorted
Power loss light:  Off
Limp-in mode:  None

Possible Causes

Bad connection or wiring - Check the wiring and connections between the logic module and the relay.  Clean and regrease any corroded connectors with dielectric grease and repair any shorts.

Bad relay - Disconnect the relay and apply 12V across the coil terminals (dark blue wire on single connector and dark blue with orange stripe on 3-terminal connector).  You should hear a click and the connection between the other two terminals should be shorted.

Diagnostic Method

Trigger Parameters

- Near 0V or near 12V not detected when the relay is turned on or off, respectively

Results If Component Fails

Fault code 33 is stored.
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This page is maintained by Russell W. Knize and was last updated 08/28/98. Comments? Questions? Send email.

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