TB-9-2510-251-13

TECHNICAL BULLETIN

OPERATOR AND FIELD MAINTENANCE; INSTALLATION MANUAL (INCLUDING REPAIR PARTS LIST); FOR ADD-ON-ARMOR (AoA) AIR CONDITIONING

AUGUST 2007

TB-9-2510-251-13 - Page 250 of 624

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TB 9-2510-251-13

2-2.3

Installation of Air Conditioning Kit to M1097A2 Two-Door with O'Gara Hess

Add-on-Armor (Cont’d).

e. Install Electrical Harnesses

Figure 2-337.

Routing

(1)

Compressor.

a. Connect clutch wire (RD-2-4160-0, black wire with white stripe) to compressor.

b. Route clutch wire over the engine along firewall and through hole in firewall adjacent to

dash panel.

c.

Connect clutch wire to control panel extension (black wire with white stripe).

(2)

Evaporator.

a. Route control panel harness (RD-2-4527-0) to mating connector on evaporator unit

harness.

b. Connect extension harness (RD-4-5958-0) from drier to evaporator unit harness.

c.

Connect power and ground harness to evaporator unit harness.

d. Route wires along edge of transmission tunnel under driver’s side mat.

e. Secure harness to #12 refrigerant hose near top of transmission tunnel.

f.

Cut notch in mat for hose and reinstall screws attaching mat to transmission tunnel.

g.

Four-door vehicles only:

Route wires forward along transmission tunnel, then through

grommet and into battery.

h.

Two-door vehicles only:

Route wires through grommet and into battery box.