9000 CDE V6-2962cc 3.0L DOHC (B308) (1995)
FAULT DIAGNOSIS HINTS
The ventilation fan is activated when the ignition switch is turned to the Drive position.
1. Check that fuse 6 is intact and supplied with current.
2. Check the current supplied to switch 35 and main switch 149.
IMPORTANT: Main switch 149 is located in the air distribution control. This must be activated in order for switch 35 to receive current.
Turn switch 35 to different positions and check the current supplied to motor 36.
Resistances across resistor 74
Speed 1
3.1 +/- 0.3 ohms
Speed 2
1.15 +/- 0.1 ohms
Speed 3
0.35 +/- 0.1 ohms
Check the connectors, wiring harness and ground connections.