Description
The ignition relay integrated in IPDM E/R is operated with ignition switch ON signal from the ignition switch.
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1. PERFORM SELF DIAGNOSTIC RESULT
1. Turn the ignition switch ON.
2. Erase "SELF-DIAG RESULTS" of IPDM E/R.
3. Turn ignition switch OFF, and wait for 1 second or more.
4. Turn the ignition switch ON. Check "SELF-DIAG RESULTS" again.
Is "IGN RELAY ON" displayed?
YES >> Replace IPDM E/R. Refer to PCS "Removal and Installation".
NO >> Refer to GI "Intermittent Incident".
U1000 CAN Comm circuitDescription Refer to LAN "CAN COMMUNICATION SYSTEM : System Description". DTC Logic DTC DETECTION LOGIC Diagnosis Procedure 1. PERFORM SELF DIAGNOSTIC RESULT 1. Turn ignition swi ...

Description The ignition relay integrated in IPDM E/R is operated with ignition switch ON signal from the ignition switch. DTC Logic DTC DETECTION LOGIC Diagnosis Procedure 1. PERFORM SELF ...
U1000 CAN Comm circuit
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1.CHECK DTC DETECTION
With CONSULT.
Turn ignition switch ON.
Perform self diagnostic result.
Is DTC U1000 detected?
YES >> Proceed to diagnosis procedure. Refer to LAN "Trouble Diagnosis Flow
Chart".
NO >> Ref ...
Low-pressure flexible hose
Removal and Installation
CAUTION:
Perform oil return operation before each refrigeration system disassembly.
However, if a large amount
of refrigerant or oil is detected, do not perform oil return operation. Refer to
HA "Perform Oil
Return Operation".
REMOVAL
Use refrigerant ...