Challenger Terra Gator 3244 Chassis. Manual - part 32

627333-A  

3-41

Transmission Troubleshooting

Codes

Description

Possible Cause

1619-5

Backup alarm relay open circuit.

The energize circuit of the relay is open.

The return circuit of the relay is open.

The relay has failed.

The ECM has failed. This in unlikely.

1619-6

Backup alarm relay short to ground.

The energize circuit of the relay is shorted to 

ground.

The relay has failed.

The ECM has failed. This is unlikely.

1666-2

Auto/Manual shift switch incorrect.

There is an open wire or a grounded wire between 

F907-GN and the ECM.

There is an open or a grounded wire between 

F908-PU and the ECM.

The switch has failed.

The ECM has failed. This is unlikely.

1675-3

Starter relay short to the positive terminal of the 

battery.

The relay has failed.

The energize circuit of the relay is shorted to the + 

battery circuit.

The ECM has failed. This is unlikely.

1675-5

Starter relay open circuit.

The energize circuit of the relay is open.

The return circuit of the relay is open.

The relay has failed.

The ECM has failed. This is unlikely.

1675-6

Starter relay short to ground.

The energize circuit of the relay is shorted to 

ground.

The relay has failed.

The ECM has failed. This is unlikely.

2612-3

Front wheel drive actuator solenoid short to the 

positive terminal of the battery.

The solenoid has failed.

The energize circuit of the solenoid is shorted to 

the + battery circuit.

The ECM has failed. This is unlikely.

2612-5

Front wheel drive actuator solenoid open circuit.

The energize circuit of the solenoid is open.

The return circuit of the solenoid is open.

The solenoid has failed.

The ECM has failed. This is unlikely.

2612-6

Front wheel drive actuator solenoid short to ground The energize circuit of the solenoid is shorted to 

ground.

The solenoid has failed.

The ECM has failed. This is unlikely.

2905-3

Transmission clutch #7 solenoid short to the 

positive terminal of the battery.

The solenoid has failed.

The energize circuit of the solenoid is shorted to 

the + battery circuit.

The ECM has failed. This is unlikely.

Transmission Troubleshooting

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627333-A  

2905-5

Transmission clutch #7 solenoid open circuit.

The energize circuit of the solenoid is open.

The return circuit of the solenoid is open.

The solenoid has failed.

The ECM has failed. This unlikely.

2905-6

Transmisson clutch #7 solenoid short to ground.

The energize circuit of the solenoid is shorted to 

ground.

The solenoid has failed.

The ECM has failed. This is unlikely.

2906-3

Transmission clutch #8 solenoid short to positive 

terminal of the battery.

The solenoid has failed.

The energize circuit of the solenoid is shorted to 

the + battery circuit.

The ECM has failed. This is unlikely.

2906-5

Transmission clutch #8 solenoid open circuit.

The energize circuit of solenoid is open.

The return circuit of the solenoid is open.

The solenoid has failed.

The ECM has failed. This is unlikely.

2906-6

Transmisson clutch #8 solenoid short to ground.

The energize circuit of the solenoid is shorted to 

ground.

The solenoid has failed.

The ECM has failed. This is unlikely.

Codes

Description

Possible Cause

627333-A  

3-43

Disassembly and Assembly

DISASSEMBLY AND ASSEMBLY

GENERAL

Park the chassis on hard, level surface and block the

wheels.

Drain transmission fluid into suitable container.

IMPORTANT: It is extremely important to work in clean

environment when working with hydraulic

systems.

NOTE: Be prepared to collect and contain all fluids in

an approved container.

m

WARNING: The transmission is

extremely heavy. Care should be used

while lowering the transmission with the

come-along.

CAB TIPPING OVER

To make complete acces to the transmission. The cab

must be tiped over almost 90°.

FIG. 1

q000159s

Disassembly and Assembly

3-44

627333-A  

Tipping Over

1. Remove the side panels, complete bonnet and

bonnetframe;

2. Remove the cooler supports above the engine;
3. Remove all loose objects inside the cab.
IMPORTANT: Loose objects insde the cab can cause

damage during tipping over the cab.

4. Take the lock pin with retainer out of his locking

position underneath the cab. And place the lock pin

on the left platform, near the rotating point of the

cabin;

5. Bend the tube of the wind washer fluid, so no fluid

can come out of the reservoir.

FIG. 2: Cab tip over pump
6. Close the knob (1) on the handpump (CW);

7. Place pump lever (2) in the pump and pump up the

cab. While pumping up the cab suspension lock (4)

will be automatically opened for tipping over;

FIG. 3: Lock pin with retainer (3);
8. After tipping over the cab put the lock pin with

retainer immediatly in it’s place;

m

DANGER: When the locking pin is not in

position, noboby is allowed under the

cab.

FIG. 4: Wire rope underneath the cab (5).
9. Remove the wire rope at the bottom of the cab.

Normally the wire rope protects the cab tipping to

far and hit the bonnet;

m

WARNING: Remove the wire rope only

when the bonnet and bonnetframe is

complety removed. Otherwise damage to

the cab will result.

10. Remove the lock pin and retainer. Place the lock

pin on the left platform, near the rotating point of

the cab;

11. Start pumping to tipping over the cab.

m

WARNING: Be extremely carefull, when

the cab past the center of gravity. It will

become in a free fall. So secure the cab.

when falls over by the gravity. Use a

tensioner/chain hoist to control the

movement of the cab.

FIG. 2

M00150

1

2

4

FIG. 3

MIMG_2667

3

FIG. 4

q000160s

5