TM 9-2350-247-20-1COOLANT TEMPERATURE GAUGE MALFUNCTIONS—Continued 0053 00CY1. Remove jumper wire.2. Partially remove instrument panel (WP 0256 00).3. Remove circuit 27B plug (1) from coolant temperature gauge (2).4. Turn MASTER SWITCH ON.5. Measure voltage between circuit 27B plug (1) pin and ground.6. Does multimeter read at least 17 volts?YESNOCYN1. Wiring harness needs to be replaced.2. Notify your supervisor.0053 00-5
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