TM 9-2320-280-20-3
10-85. HEATER FAN SWITCH REPLACEMENT
This task covers:
a. Removal
b. Installation
lNITIAL SETUP:
Tools
Equipment Condition
General mechanic’s tool kit
Battery ground cable disconnected (para. 4-73).
automotive (Appendix B, Item 1)
Manual References
TM 9-2320-280-10
TM 9-2320-280-24P
1. Remove four capscrews (8) from instrument cluster (1) and instrument panel (6), and pull
instrument cluster (1) away from panel (6) for access to fan switch (2).
2. Remove two screws (7) from fan switch (2) and panel (6).
3. Pull fan switch (2) out from behind panel (6).
NOTE
Prior to removal, tag leads for installation.
4. Disconnect leads 399 (3), 27D (4), and 400 (5) from fan switch (2) and remove fan switch (2).
1. Connect leads 399 (3), 27D (4), and 400 (5) to fan switch (2).
2. Install fan switch (2) on panel (6) with two screws (7).
3. Install instrument cluster (1) on panel (6) with four capscrews (8).
10-140
