TM-9-2320-366-20-3 MTV Unit Maintenance Manual M1083 Series - Volume 3 Download
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TM 9-2320-366-20-3 TM 9-2320-366-20-3 TM 9-2320-366-20-3 TM 9-2320-366-20-3 TM 9-2320-366-20-3 NO YES Is continuity present from P111D to P110E? TEST OPTIONS KNOWN INFO Circuit breaker OK. Power supplied to CTIS. Speedometer OK. Indicator display lights OK. CTIS cable-speed signal OK. Cab dashboard wiring harness - speed signal OK. Cab dashboard wiring harness - LED input to CTIS cable OK. CTIS cable - LED input to ECU OK. ECU - O.S. pressure change function OK. Overspeed indicator LED OK. Cab dashboard wiring harness - ground for LED OK. Cab dashboard wiring harness - power to LED OK. POSSIBLE PROBLEMS Faulty CTIS cable power to LED. Faulty ECU - O.S. warning indicator function. 10. Continuity Test or STE/ICE-R Test #91 REASON FOR QUESTION CTIS overspeed indicator requires continuity from P111D to P110E. Repair wire 1528 (para 2-45) or replace CTIS cable assembly (para 7-60). Replace CTIS ECU (para 12-6). m6. CTIS OVERSPEED WARNING LIGHT DOES NOT ILLUMINATE AND/OR OVERSPEED PRESSURE CHANGE m6. CTIS OVERSPEED WARNING LIGHT DOES NOT ILLUMINATE AND/OR OVERSPEED PRESSURE CHANGE m6. CTIS OVERSPEED WARNING LIGHT DOES NOT ILLUMINATE AND/OR OVERSPEED PRESSURE CHANGE m6. CTIS OVERSPEED WARNING LIGHT DOES NOT ILLUMINATE AND/OR OVERSPEED PRESSURE CHANGE m6. CTIS OVERSPEED WARNING LIGHT DOES NOT ILLUMINATE AND/OR OVERSPEED PRESSURE CHANGE (CONT) (CONT) (CONT) (CONT) (CONT) 2-2140 2-2140 2-2140 2-2140 2-2140