Blower controls – fault diagnosis

BLOWER CONTROLS – FAULT DIAGNOSIS

2s | JB,

CONDITIONS ® Ignition Switch Position: 0 eo Front Fan Speed Switch Position: I Position: | Position: Ill Position: IV RESULTS Less than 1 ohm

(59) PROBLEM CAUSE Wire - WB Wire

- Front Fan Speed Switch

as | CONDITIONS ° Ignition Switch Position: II ® Front Fan Speed Switch Position: | RESULTS BAT VOLT

(5) PROBLEM CAUSE - WR Wire

Front Blower Motor Relay

ELECTRICAL TROUBLESHOOTING MANUAL

Oo R050016

er 1 |] 2 PD Vs K192 Front Blower Motor Relay

R020049

WR Bl dD

M101 Front Blower Motor