Left Side Air Flow Temperature Does Not Change. Chevrolet Corvette 1997

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 1997 🢒 Corvette 🢒 HVAC 🢒 HVAC Systems - Automatic 🢒 Left Side Air Flow Temperature Does Not Change

Left Side Air Flow Temperature Does Not Change CJ2

Step	Action	Value(s)	Yes	No
DEFINITION: Driver's side air flow temperature does not change, no DTCs are set.
1	Disconnect the LH electric actuator connector. Turn the ignition switch to the RUN position. Use a DMM to measure the voltage between terminal 5 of the LH electric actuator connector and ground. Is the voltage within the specified range?	10.0-14.0V	Go to Step 3	Go to Step 2
2	Locate and repair an open or a high resistance in CKT 41 between the instrument panel electric center and the LH electric actuator connector. Is the repair complete?	--	Recheck System Operation	--
3	Disconnect the HVAC programmer module connector. Connect a fused jumper between terminal 5 and terminal 6 of the LH electric actuator connector. Use a DMM to measure the voltage between terminal C7 of the HVAC programmer module connector and ground. Is the voltage within the specified range?	10.0-14.0V	Go to Step 5	Go to Step 4
4	Locate and repair an open or high resistance in CKT 1199. If CKT is OK, replace the HVAC programmer module. Is the repair complete?	--	Recheck System Operation	--
5	Locate and repair an open or a high resistance in CKT 1796. If the CKT is OK, replace the LH electric actuator. Refer to LH Electric Actuator in Automatic Air Conditioning. Is the replacement complete?	--	Recheck System Operation	--