U–26
TROUBLESHOOTING
FOREWORDA6E858001038201•Confirm the symptom using the following troubleshooting index and carry out the appropriate action.
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TROUBLESHOOTING INDEXA6E858001038202
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TROUBLESHOOTING
No. TROUBLESHOOTING ITEM ACTION
1 Fuel odor•Inspect the water heater system in the vehicle fuel
system.
•Inspect the fuel line for leakage, kinks, or blockage.
•If normal, there is an internal water heater leak.
—Replace the water heater unit.
2 The heater does not achieve full load operation•Replace the water heater unit.
3 Continuous white smoke during combustion operation•Replace the water heater unit.
4 Loss of coolant (leakage). Heater develops smoke during
combustion operation; smell of exhaust fumes extremely
sweet•Inspect the coolant hose for leakage, kinks,
looseness, and loose hose clamps.
•If normal, there is an internal water heater leak.
—Replace the water heater unit.
5 Loss of fuel (leakage)•Inspect the water heater system integration in the
vehicle’s fuel system.
•Inspect the fuel line connections for leakage.
•If normal, there is an internal water heater leak.
—Replace the water heater unit.
6 The water heater unit does not communicate with the SST
(WDS or equivalent)•Refer to section T, ON-BOARD DIAGNOSTIC
[MULTIPLEX COMMUNICATION SYSTEM].
TD–1
TD
TDTECHNICAL DATA
TECHNICAL DATA............................................. TD-2
ENGINE ............................................................ TD-2
LUBRICATION SYSTEM .................................. TD-2
COOLING SYSTEM .......................................... TD-3
FUEL AND EMISSION CONTROL
SYSTEM ........................................................ TD-3
ENGINE ELECTRICAL SYSTEM ..................... TD-4
CLUTCH............................................................ TD-4
MANUAL TRANSAXLE ..................................... TD-4
AUTOMATIC TRANSAXLE............................... TD-5
PROPELLER SHAFT ........................................ TD-5
FRONT AND REAR AXLE ................................ TD-6
STEERING SYSTEM ........................................ TD-6
BRAKING SYSTEM .......................................... TD-7
SUSPENSION................................................... TD-7
BODY ELECTRICAL SYSTEM ......................... TD-8
HEATER AND AIR CONDITIONER
SYSTEMS ...................................................... TD-9
TECHNICAL DATA
TD–9
TD
HEATER AND AIR CONDITIONER SYSTEMSA6E931001038201
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ItemSpecification
MZR–CD (RF Turbo)
REFRIGERANT SYSTEM
RefrigerantType R–134a
Regular amount L.H.D. 470 {16.6}
(g {oz}) R.H.D. 430 {15.2}
BASIC SYSTEM
A/C compressor Lubricating oilType ATMOS GU10
Sealed volume
150 {150, 5.07}
(ml {cc, fl oz})
CONTROL SYSTEM
Magnetic clutch Clearance (mm {in}) 0.3—0.5 {0.012—0.019}
