SEATS (AIR-RIDE) DO NOT OPERATE (A2 AND A2R1 MODEL VEHICLES ONLY).

TM 9-2320-279-20-1

Troubleshooting Malfunctions (Cont)

Table 2-9.

Troubleshooting (Cont)

Malfunction

Test or Inspection

Corrective Action

AIR SYSTEM (CONT)

16. SEATS (AIR-RIDE) DO NOT OPERATE (A2 AND A2R1 MODEL VEHICLES ONLY).

Step 1.

Remove left heater compartment cover (para 16-11). Check for loose or damaged air lines

from No. 3 air manifold to ride control air valve. Push ride control air valve button IN and

check for loose or damaged air lines from ride control air valve to air spring.

Tighten loose air line fittings and repair damaged air lines.

Step 2.

Remove output air line from ride control air valve and check for air pressure by pushing

ride control air valve button IN.

If air does not come out of ride control air valve output, go to step 3.

If air does come out of ride control air valve output, replace seat (para 16-26.1).

Step 3.

Connect air line to ride control valve output. Remove air line from ride control air valve

input. Check for air pressure.

If air does not come out of air line, replace air line.

If air comes out of air line, replace ride control air valve (para 16-26.1).

Change 7

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