COMPRESSOR FAILS TO START (Evaporator and condenser blower motors start.)

TM9-4120-423-14&P

MALFUNCTION

TEST OR INSPECTION

Step 1. Check for power at compressor P10 connector.

CORRECTIVE ACTION

(a)

Disconnect P10 connector.

(b)

Insert jumper between P10 pins D and E.

(c)

Apply power.

(d)

Measure voltage across pins A and B, B and C, and A and C of P10 (allow for 60

second delay after turning selector switch to COOL mode and temperature control

to maximum COOLER). Voltage should be 197 to 229 Vac.

(e)

If voltage is 197 to 229 Vac, go to step 4; if not, go to step 2.

0067 00-6