Blower controls – fault diagnosis

BLOWER CONTROLS – FAULT DIAGNOSIS

Cc 3S Sh

[21] CONDITIONS ® Ignition Switch Position: 0 ® Air Supply Selector Switch Fresh Air Mode

Less than 1 ohm

(59) PROBLEM CAUSE - UB Wire

Air Supply Selector Switch

ac | ac CONDITIONS e Ignition Switch Position: 0 ® Air Supply Selector Switch Recirculation Mode RESULTS Less than 1 ohm

(59) PROBLEM CAUSE - RG Wire Air Supply Selector Switch

Air Supply Selector Diode

EB | ELECTRICAL TROUBLESHOOTING MANUAL

R040029

uB

LL

Air Recirculation Solenoid

R040029

RG rrr QD K123 Air Recirculation Solenoid

PROBLEM CAUSE Air Recirculation Solenoid