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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 335 (Power Control System) >> Ecu Diagnosis Information >> IPDM E/R (Intelligent Power Distribution Module Engine Room) >> Values on the Diagnosis Tool

Values on the Diagnosis Tool

WARNING: This page is about a different car, the 2019 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

Monitor Item

Condition

Value/Status

RAD FAN REQ

Engine idle speed

Changes depending on engine coolant temperature, air conditioner operation status, vehicle speed, etc.

0 - 100 %

AC COMP REQ

Engine running

A/C switch OFF

Off

A/C switch ON

(Compressor is operating)

On

TAIL&CLR REQ

Lighting switch OFF

Off

Lighting switch 1ST, 2ND, HI or AUTO (Light is illuminated)

On

HL LO REQ

Lighting switch OFF

Off

Lighting switch 2ND HI or AUTO (Light is illuminated)

On

HL HI REQ

Lighting switch OFF

Off

Lighting switch HI

On

FR FOG REQ

Lighting switch 2ND or

AUTO (Light is illuminated)

Front fog lamp switch OFF

Off

  • Front fog lamp switch ON
  • Daytime running light activated

On

FR WIP REQ

Ignition switch ON

Front wiper switch OFF

STOP

Front wiper switch INT

1LOW

Front wiper switch LO

Low

Front wiper switch HI

Hi

WIP AUTO STOP

Ignition switch ON

Front wiper stop position

STOP P

Any position other than front wiper stop position

ACT P

WIP PROT

Ignition switch ON

Front wiper operates normally

Off

Front wiper stops at fail-safe operation

BLOCK

IGN RLY1 -REQ

Ignition switch OFF or ACC

Off

Ignition switch ON

On

IGN RLY

Ignition switch OFF or ACC

Off

Ignition switch ON

On

PUSH SW

Release the push-button ignition switch

Off

Press the push-button ignition switch

On

INTER/NP SW

Ignition switch ON

CVT selector lever in any position other than P or N

Off

CVT selector lever in P or N position

On

ST RLY CONT

Ignition switch ON

Off

At engine cranking

On

IHBT RLY -REQ

Ignition switch ON

Off

At engine cranking

On

ST/INHI RLY

Ignition switch ON

Off

At engine cranking

ST ->INHI

The status of starter relay or starter control relay cannot be recognized by the battery voltage malfunction, etc. when the starter relay is ON and the starter control relay is OFF

UNKWN

DETENT SW

Ignition switch ON

  • Press the selector button with CVT selector lever in P position
  • CVT selector lever in any position other than P

Off

Release the CVT selector button with CVT selector lever in P position

On

DTRL REQ

DTRL OFF

Off

DTRL ON

On

HOOD SW

Hood closed

On

Hood open

Off

THFT HRN REQ

Not operated

Off

  • Panic alarm is activated
  • Horn is activated with VEHICLE SECURITY (THEFT WARNING) SYSTEM

On

HORN CHIRP

Not operated

Off

Door locking with Intelligent Key (horn chirp mode)

On

HOOD SW 2

Hood closed

Off

Hood open

On