SYMPTOM-continued -706880152

TM 5-4210-233-14&P-1

SYMPTOM

PAGE NO.

ELECTRICAL SYSTEM - EMERGENCY MASTER CIRCUITS - Continued

SIDE FLASHERS DO NOT ILLUMINATE/FLASH................................ .............................

4-102

REAR WARNING STROBES DO NOT ILLUMINATE/FLASH ................................ ...........

4-102

DECK SPOTLIGHTS DO NOT ILLUMINATE ................................ ................................ ...

4-103

ELECTRONIC SIREN DOES NOT SOUND ................................ ................................ .....

4-103

+12 VOLTS IS NOT PRESENT AT EMERGENCY MASTER BUSS ................................

4-104

ELECTRICAL SYSTEM -THROTTLE

THROTTLE DOES NOT ADVANCE WITH ELECTRONIC FOOT PEDAL .......................

4-104

PUMP PANEL VERNIER THROTTLE (SENSOR PTO CONTROL)

DOES NOT FUNCTION PROPERLY ................................ ................................ ..............

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HYDRAULIC TRANSMISSION MODULATION CONTROL SOLENOID

NOT WORKING PROPERLY ................................ ................................ ..........................

4-106

HYDRAULIC TRANSMISSION MODULATION CONTROL VALVE DOES NOT OPERATE

4-106

ELECTRICAL SYSTEM - JACOBS ENGINE BRAKE

JACOBS ENGINE BRAKE DOES NOT ACTIVATE WITH CAB SWITCH ........................

4-107

JACOBS ENGINE BRAKE WORKS ONLY IN ONE SWITCH POSITION ........................

4-108

JACOBS BRAKE WORKS WHILE VEHICLE IS SHIFTED TO "PUMP" MODE ................

4-108

JACOBS BRAKE WORKS WHEN THROTTLE IS DEPRESSED ................................ .....

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BRAKE LIGHTS DO NOT ILLUMINATE WHEN JACOBS BRAKE IS ENGAGED.............

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ELECTRICAL SYSTEM - HI-IDLE CIRCUITS

HIGH IDLE SWITCH IN CAB WILL NOT ENGAGE HIGH IDLE ................................ .......

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HIGH IDLE ENGAGES, BUT INDICATOR LIGHT DOES NOT ILLUMINATE ..................

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REAR CONTROL PANEL HIGH IDLE SWITCH WILL NOT ENGAGE HIGH IDLE ..........

4-111

RUN/LOCK LEVER ON AERIAL PANEL WILL NOT ENGAGE HIGH IDLE WITH PARK

BRAKE ON, SHIFT SELECTOR IN NEUTRAL, AND AERIAL MASTER SWITCH ON ....

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CAB SWITCH WILL NOT DISENGAGE HIGH IDLE ................................ ........................

4-113

REAR SWITCH WILL NOT DISENGAGE HIGH IDLE ................................ .....................

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RUN/LOCK LEVER WILL NOT DISENGAGE HIGH IDLE WHEN IN "LOCK" POSITION

4-114

REAR PANEL "DO NOT ENGAGE HIGH IDLE UNLESS LIGHT IS ON" LIGHT WILL NOT

ILLUMINATE WITH PARK BRAKE ON AND SHIFT SELECTOR IN N (NEUTRAL) .........

4-114

ELECTRICAL SYSTEM - PTO

CAB SWITCH WILL NOT ENGAGE AERIAL PTO WITH PARK BRAKE ON,

SHIFT SELECTOR IN N (NEUTRAL), AND AERIAL MASTER CIRCUIT ON ..................

4-115

PTO ENGAGED LIGHT WILL NOT ILLUMINATE ................................ ...........................

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