Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Rear Blower Motor Inoperative

Test 1 - 3:




Test 4 - 8:




Test 9:






SYMPTOM
REAR BLOWER MOTOR INOPERATIVE

POSSIBLE CAUSES
- Power distribution center fuse K
- Rear blower motor relay shorted to ground
- Rear blower motor relay output circuit shorted to ground
- Blower motor shorted to ground
- Rear blower high speed circuit open
- Ground circuit open
- A/C - Heater control module open
- Checking rear blower motor relay and relay circuits
- Rear blower high speed circuit open
- Blower motor