The SRS consists of:
•driver and passenger air bag modules (which include the inflators and
air bags)
•one or more impact and safing sensors
•a readiness light and tone
•a diagnostic module
•and the electrical wiring which connects the components
The diagnostic module monitors its own internal circuits and the
supplemental air bag electrical system warning (including the impact
sensors), the system wiring, the air bag system readiness light, the air
bag back up power and the air bag ignitors.
Several air bag system components get hot after inflation. Do not
touch them after inflation.
If the air bag has deployed,the air bag will not function
again and must be replaced immediately.If the air bag is not
replaced, the unrepaired area will increase the risk of injury in a
collision.
Determining if the system is operational
The SRS uses a readiness light in the instrument cluster or a tone to
indicate the condition of the system. Refer toAir bag readinesssection
in theInstrument clusterchapter. Routine maintenance of the air bag is
not required.
A difficulty with the system is indicated by one or more of the following:
•The readiness light will either
flash or stay lit.
•The readiness light will not
illuminate immediately after ignition is turned on.
•A series of five beeps will be heard. The tone pattern will repeat
periodically until the problem and/or light are repaired.
If any of these things happen, even intermittently, have the SRS serviced
at your dealership or by a qualified technician immediately. Unless
serviced, the system may not function properly in the event of a
collision.
Seating and Safety Restraints
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Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
5 20A RKE module, Power lock
switches, Memory lock, Power
locks with RKE
6 10A Brake shift interlock, Speed
control, DRL module
7 10A Multi-function switch, Turn signals
8 30A Radio capacitor(s), Ignition coil,
PCM diode, PCM power relay,
Fuel heater (Diesel only), Glow
plug relay (Diesel only)
9 30A Wiper control module, Windshield
wiper motor
10 20A Main light switch, Park lamps,
License lamp (external lamps),
Multi-function switch
(flash-to-pass)
11 15A Brake pressure switch,
Multi-function switch (hazards),
Brake lamp switch, Brake lamps
12 15A Transmission Range (TR) sensor,
Backup lamps, Auxiliary battery
relay
13 15A Blend door actuator, A/C heater,
Function selector switch
14 5A Instrument cluster (air bag and
charge indicator)
15 5A Trailer battery charge relay
16 30A Power seats
17—Not used
18—Not used
19 10A Air bag diagnostic monitor
20 5A Overdrive cancel switch
21 30A Power windows*
22 15A Memory power radio, E-Traveler
radio, E-Traveler console
Roadside Emergencies
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Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
23 20A Cigar lighter, Data Link Connector
(DLC)
24—Not used
25 10A Left headlamp (low beam)
26—Not used
27 5A Radio
28 20A Power plug
29—Not used
30 15A Headlamps (high beam indicator),
DRL10A
31 10A Right Headlamp (Low Beam),
DRL
32 5A Power mirrors
33 20A E-Traveler power point #2
34 10A Transmission Range (TR) sensor
35 30A RKE module
36 5A (Cluster, A/C, Illumination,
Radio), Steering column assembly
37 20A Rear power point
38 10A Air bag diagnostic monitor
39 20A E-Traveler power point #1
40 30A Modified vehicle
41 30A Modified vehicle
42—Not used
43 20A C.B. Power windows*
44—Not used
* Either Fuse 21 or Circuit breaker 43 will be present for power
windows.
Power distribution box
The power distribution box is located in the engine compartment. The
power distribution box contains high-current fuses that protect your
vehicle’s main electrical systems from overloads.
Roadside Emergencies
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