Infiniti I35 (A33). Manual — part 577

How to Perform Trouble Diagnoses for Quick
and Accurate Repair

=NHRS0044

A good understanding of the malfunction conditions can make troubleshooting faster and more accurate.
In general, each customer feels differently about a malfunction. It is important to fully understand the symp-
toms or conditions for a customer complaint.

INFORMATION FROM CUSTOMER

NHRS0044S01

WHAT . . Vehicle model
WHEN . . Date, Frequencies
WHERE . . Road conditions
HOW . . Operating conditions, Symptoms

PRELIMINARY CHECK

NHRS0044S02

Check that the following parts are in good order.

I

Battery [Refer to SC-4, “BATTERY”.]

I

Fuse [Refer to EL-11, “Fuse”, “POWER SUPPLY ROUTING”.]

I

System component-to-harness connections

GI

MA

EM

LC

EC

FE

AT

AX

SU

BR

ST

BT

HA

SC

EL

IDX

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

How to Perform Trouble Diagnoses for Quick and Accurate Repair

RS-35

WORK FLOW

=NHRS0044S03

SRS799

*1: RS-35
*2: RS-41

*3: RS-42
*4: RS-51

*5: RS-45
*6: RS-56

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

How to Perform Trouble Diagnoses for Quick and Accurate Repair (Cont’d)

RS-36

Schematic

NHRS0045

MRS495A

GI

MA

EM

LC

EC

FE

AT

AX

SU

BR

ST

BT

HA

SC

EL

IDX

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

Schematic

RS-37

Wiring Diagram — SRS —

NHRS0046

MRS496A

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

Wiring Diagram — SRS —

RS-38