FUEL WARMER INSPECTION [MZR-CD (RF Turbo)]

id0114f1089300

Cold District Specification

1.  Remove the fuel warmer. (See FUEL FILTER COMPONENT DISASSEMBLY/ASSEMBLY [MZR-CD (RF Turbo)].)

2.  Verify that the resistance between terminal A and the fuel warmer body is within the specification when vacuum of –31.3—–38.0 kPa {–235—–285 mmHg, –9.3—–11.2 inHg} is applied to port A of the fuel warmer.

am3zzw00004131

•  If as specified, carry out the “Circuit Open/Short Inspection”.

•  If not as specified, replace the fuel warmer.

Specification

Circuit Open/Short Inspection

1.  Inspect for open/short circuit in the following wiring harnesses.

am3zzw00004132

•  If there is open/short circuit, repair or replace wiring harnesses.

Open circuit

•  If there is no continuity, the circuit is open. Repair or replace the harness.

―  Fuel warmer terminal A and body ground

―  Fuel warmer terminal B and power supply

Short circuit

•  If there is continuity, the circuit is shorted. Repair or replace the harness.

―  Fuel warmer terminal B and body ground